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Quarleri J, Delpino MV, Galvan V. Anticipating the future of the COVID-19 pandemic: insights into the emergence of SARS-CoV-2 variant JN.1 and its projected impact on older adults. GeroScience 2024; 46:2879-2883. [PMID: 38198026 PMCID: PMC11009205 DOI: 10.1007/s11357-024-01066-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/03/2024] [Indexed: 01/11/2024] Open
Affiliation(s)
- Jorge Quarleri
- Instituto de Investigaciones Biomédicas en Retrovirus y Sida (INBIRS), Facultad de Ciencias Médicas, Universidad de Buenos Aires-Consejo de Investigaciones Científicas y Técnicas (CONICET), Paraguay 2155, Piso 11, C1121ABG, Buenos Aires, Argentina.
| | - M Victoria Delpino
- Instituto de Investigaciones Biomédicas en Retrovirus y Sida (INBIRS), Facultad de Ciencias Médicas, Universidad de Buenos Aires-Consejo de Investigaciones Científicas y Técnicas (CONICET), Paraguay 2155, Piso 11, C1121ABG, Buenos Aires, Argentina
| | - Veronica Galvan
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- US Department of Veterans Affairs, Oklahoma City VA Health Care System, Oklahoma City, OK, USA
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2
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Lee KY, Song KH, Lee KH, Baek JY, Kim ES, Song YG, Kim YC, Park YS, Ahn JY, Choi JY, Choi WS, Bae S, Kim SW, Kwon KT, Kang ES, Peck KR, Kim SH, Jeong HW, Ko JH. Persistent differences in the immunogenicity of the two COVID-19 primary vaccines series, modulated by booster mRNA vaccination and breakthrough infection. Vaccine 2024:S0264-410X(24)00539-5. [PMID: 38729909 DOI: 10.1016/j.vaccine.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/18/2024] [Accepted: 05/01/2024] [Indexed: 05/12/2024]
Abstract
INTRODUCTION The long-term impact of initial immunogenicity induced by different primary COVID-19 vaccine series remains unclear. METHODS A prospective cohort study was conducted at 10 tertiary hospitals in Korea from March 2021 to September 2022. Immunogenicity assessments included anti-spike protein antibody (Sab), SARS-CoV-2-specific interferon-gamma releasing assay (IGRA), and multiplex cytokine assays for spike protein-stimulated plasma. Spike proteins derived from wild-type SARS-CoV-2 and alpha variant (Spike1) and beta and gamma variant (Spike2) were utilized. RESULTS A total of 235 healthcare workers who had received a two-dose primary vaccine series of either ChAdOx1 or BNT162b2, followed by a third booster dose of BNT162b2 (166 in the ChAdOx1/ChAdOx1/BNT162b2 (CCB) group and 69 in the BNT162b2/BNT162b2/BNT162b2 (BBB) group, based on the vaccine series) were included. Following the primary vaccine series, the BBB group exhibited significantly higher increases in Sab levels, IGRA responses, and multiple cytokines (CCL2/MCP-1, CCL3/MIP-1α, CCL4/MIP-1β, interleukin (IL)-1ra, IFN-γ, IL-2, IL-4, and IL-10) compared to the CCB group (all P < 0.05). One month after the third BNT162b2 booster, the CCB group showed Sab levels comparable to those of the BBB group, and both groups exhibited lower levels after six months without breakthrough infections (BIs). However, among those who experienced BA.1/2 BIs after the third booster, Sab levels increased significantly more in the BBB group than in the CCB group (P < 0.001). IGRA responses to both Spike1 and Spike2 proteins were significantly stronger in the BBB group than the CCB group after the third booster, while only the Spike2 response were higher after BIs (P = 0.007). The BBB group exhibited stronger enhancement of T-cell cytokines (IL-2, IL-4, and IL-17A) after BIs than in the CCB group (P < 0.05). CONCLUSION Differences in immunogenicity induced by the two primary vaccine series persisted, modulated by subsequent booster vaccinations and BIs.
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Affiliation(s)
- Keon Young Lee
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyoung-Ho Song
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea
| | - Kyoung Hwa Lee
- Division of Infectious Diseases, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jin Yang Baek
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Asia Pacific Foundation for Infectious Diseases (APFID), Seoul, Republic of Korea
| | - Eu Suk Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea
| | - Young Goo Song
- Division of Infectious Diseases, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong Chan Kim
- Division of Infectious Diseases, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea
| | - Yoon Soo Park
- Division of Infectious Diseases, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea
| | - Jin Young Ahn
- Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jun Yong Choi
- Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Won Suk Choi
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Republic of Korea
| | - Seongman Bae
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Shin-Woo Kim
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Ki Tae Kwon
- Division of Infectious Diseases, Department of Internal Medicine, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Eun-Suk Kang
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyong Ran Peck
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sung-Han Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| | - Hye Won Jeong
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Republic of Korea.
| | - Jae-Hoon Ko
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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3
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Johnston TS, Li SH, Painter MM, Atkinson RK, Douek NR, Reeg DB, Douek DC, Wherry EJ, Hensley SE. Immunological imprinting shapes the specificity of human antibody responses against SARS-CoV-2 variants. Immunity 2024; 57:912-925.e4. [PMID: 38490198 DOI: 10.1016/j.immuni.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/21/2024] [Accepted: 02/26/2024] [Indexed: 03/17/2024]
Abstract
The spike glycoprotein of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) continues to accumulate substitutions, leading to breakthrough infections of vaccinated individuals. It remains unclear if exposures to antigenically distant SARS-CoV-2 variants can overcome memory B cell biases established by initial SARS-CoV-2 encounters. We determined the specificity and functionality of antibody and B cell responses following exposure to BA.5 and XBB variants in individuals who received ancestral SARS-CoV-2 mRNA vaccines. BA.5 exposures elicited antibody responses that targeted epitopes conserved between the BA.5 and ancestral spike. XBB exposures also elicited antibody responses that primarily targeted epitopes conserved between the XBB.1.5 and ancestral spike. However, unlike BA.5, a single XBB exposure elicited low frequencies of XBB.1.5-specific antibodies and B cells in some individuals. Pre-existing cross-reactive B cells and antibodies were correlated with stronger overall responses to XBB but weaker XBB-specific responses, suggesting that baseline immunity influences the activation of variant-specific SARS-CoV-2 responses.
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Affiliation(s)
- Timothy S Johnston
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Vaccine Research Center, NIAID, NIH, Bethesda, MD, USA
| | - Shuk Hang Li
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Mark M Painter
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Reilly K Atkinson
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Naomi R Douek
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - David B Reeg
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Department of Medicine II (Gastroenterology, Hepatology, Endocrinology and Infectious Diseases), Freiburg University Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | | | - E John Wherry
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
| | - Scott E Hensley
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
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4
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Zhang X, Luo F, Zhang H, Guo H, Zhou J, Li T, Chen S, Song S, Shen M, Wu Y, Gao Y, Han X, Wang Y, Hu C, Zhao X, Guo H, Zhang D, Lu Y, Wang W, Wang K, Tang N, Jin T, Ding M, Luo S, Lin C, Lu T, Lu B, Tian Y, Yang C, Cheng G, Yang H, Jin A, Ji X, Gong R, Chiu S, Huang A. Prophylactic efficacy of an intranasal spray with 2 synergetic antibodies neutralizing Omicron. JCI Insight 2024; 9:e171034. [PMID: 38587080 DOI: 10.1172/jci.insight.171034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 02/27/2024] [Indexed: 04/09/2024] Open
Abstract
BACKGROUNDAs Omicron is prompted to replicate in the upper airway, neutralizing antibodies (NAbs) delivered through inhalation might inhibit early-stage infection in the respiratory tract. Thus, elucidating the prophylactic efficacy of NAbs via nasal spray addresses an important clinical need.METHODSThe applicable potential of a nasal spray cocktail containing 2 NAbs was characterized by testing its neutralizing potency, synergetic neutralizing mechanism, emergency protective and therapeutic efficacy in a hamster model, and pharmacokinetics/pharmacodynamic (PK/PD) in human nasal cavity.RESULTSThe 2 NAbs displayed broad neutralizing efficacy against Omicron, and they could structurally compensate each other in blocking the Spike-ACE2 interaction. When administrated through the intranasal mucosal route, this cocktail demonstrated profound efficacy in the emergency prevention in hamsters challenged with authentic Omicron BA.1. The investigator-initiated trial in healthy volunteers confirmed the safety and the PK/PD of the NAb cocktail delivered via nasal spray. Nasal samples from the participants receiving 4 administrations over a course of 16 hours demonstrated potent neutralization against Omicron BA.5 in an ex vivo pseudovirus neutralization assay.CONCLUSIONThese results demonstrate that the NAb cocktail nasal spray provides a good basis for clinical prophylactic efficacy against Omicron infections.TRIAL REGISTRATIONwww.chictr.org.cn, ChiCTR2200066525.FUNDINGThe National Science and Technology Major Project (2017ZX10202203), the National Key Research and Development Program of China (2018YFA0507100), Guangzhou National Laboratory (SRPG22-015), Lingang Laboratory (LG202101-01-07), Science and Technology Commission of Shanghai Municipality (YDZX20213100001556), and the Emergency Project from the Science & Technology Commission of Chongqing (cstc2021jscx-fyzxX0001).
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Affiliation(s)
- Xinghai Zhang
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, China
| | - Feiyang Luo
- Department of Immunology, College of Basic Medicine, and
- Chongqing Key Laboratory of Basic and Translational Research of Tumor Immunology, Chongqing Medical University, Chongqing, China
| | - Huajun Zhang
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, China
| | - Hangtian Guo
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Institute of Viruses and Infectious Diseases, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, China
- Shanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, Shanghai Tech University, Shanghai, China
| | - Junhui Zhou
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Tingting Li
- Department of Immunology, College of Basic Medicine, and
- Chongqing Key Laboratory of Basic and Translational Research of Tumor Immunology, Chongqing Medical University, Chongqing, China
| | - Shaohong Chen
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Shuyi Song
- Department of Immunology, College of Basic Medicine, and
- Chongqing Key Laboratory of Basic and Translational Research of Tumor Immunology, Chongqing Medical University, Chongqing, China
| | - Meiying Shen
- Department of Endocrine Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yan Wu
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, China
| | - Yan Gao
- Shanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, Shanghai Tech University, Shanghai, China
- Shanghai Clinical Research and Trial Center, Shanghai, China
| | - Xiaojian Han
- Department of Immunology, College of Basic Medicine, and
- Chongqing Key Laboratory of Basic and Translational Research of Tumor Immunology, Chongqing Medical University, Chongqing, China
| | - Yingming Wang
- Department of Immunology, College of Basic Medicine, and
- Chongqing Key Laboratory of Basic and Translational Research of Tumor Immunology, Chongqing Medical University, Chongqing, China
| | - Chao Hu
- Department of Immunology, College of Basic Medicine, and
- Chongqing Key Laboratory of Basic and Translational Research of Tumor Immunology, Chongqing Medical University, Chongqing, China
| | | | | | | | - Yuchi Lu
- Shanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, Shanghai Tech University, Shanghai, China
| | | | - Kai Wang
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Ni Tang
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Tengchuan Jin
- Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | | | - Shuhui Luo
- Mindao Haoyue Co., Ltd., Chongqing, China
| | - Cuicui Lin
- Mindao Haoyue Co., Ltd., Chongqing, China
| | | | - Bingxia Lu
- Mindao Haoyue Co., Ltd., Chongqing, China
| | - Yang Tian
- Mindao Haoyue Co., Ltd., Chongqing, China
| | | | | | - Haitao Yang
- Shanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, Shanghai Tech University, Shanghai, China
- Shanghai Clinical Research and Trial Center, Shanghai, China
| | - Aishun Jin
- Department of Immunology, College of Basic Medicine, and
- Chongqing Key Laboratory of Basic and Translational Research of Tumor Immunology, Chongqing Medical University, Chongqing, China
| | - Xiaoyun Ji
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Institute of Viruses and Infectious Diseases, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, China
- Institute of Life Sciences, and
- Engineering Research Center of Protein and Peptide Medicine, Ministry of Education, Nanjing, China
| | - Rui Gong
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, China
| | - Sandra Chiu
- Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Ailong Huang
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
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5
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Grigoryan L, Feng Y, Bellusci L, Lai L, Wali B, Ellis M, Yuan M, Arunachalam PS, Hu M, Kowli S, Gupta S, Maysel-Auslender S, Maecker HT, Samaha H, Rouphael N, Wilson IA, Moreno AC, Suthar MS, Khurana S, Pillet S, Charland N, Ward BJ, Pulendran B. AS03 adjuvant enhances the magnitude, persistence, and clonal breadth of memory B cell responses to a plant-based COVID-19 vaccine in humans. Sci Immunol 2024; 9:eadi8039. [PMID: 38579013 DOI: 10.1126/sciimmunol.adi8039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 03/11/2024] [Indexed: 04/07/2024]
Abstract
Vaccine adjuvants increase the breadth of serum antibody responses, but whether this is due to the generation of antigen-specific B cell clones with distinct specificities or the maturation of memory B cell clones that produce broadly cross-reactive antibodies is unknown. Here, we longitudinally analyzed immune responses in healthy adults after two-dose vaccination with either a virus-like particle COVID-19 vaccine (CoVLP), CoVLP adjuvanted with AS03 (CoVLP+AS03), or a messenger RNA vaccination (mRNA-1273). CoVLP+AS03 enhanced the magnitude and durability of circulating antibodies and antigen-specific CD4+ T cell and memory B cell responses. Antigen-specific CD4+ T cells in the CoVLP+AS03 group at day 42 correlated with antigen-specific memory B cells at 6 months. CoVLP+AS03 induced memory B cell responses, which accumulated somatic hypermutations over 6 months, resulting in enhanced neutralization breadth of monoclonal antibodies. Furthermore, the fraction of broadly neutralizing antibodies encoded by memory B cells increased between day 42 and 6 months. These results indicate that AS03 enhances the antigenic breadth of B cell memory at the clonal level and induces progressive maturation of the B cell response.
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Affiliation(s)
- Lilit Grigoryan
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Yupeng Feng
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | | | - Lilin Lai
- Department of Pediatrics and Department of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory School of Medicine, Atlanta, GA 30329, USA
| | - Bushra Wali
- Department of Pediatrics and Department of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory School of Medicine, Atlanta, GA 30329, USA
| | - Madison Ellis
- Department of Pediatrics and Department of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory School of Medicine, Atlanta, GA 30329, USA
| | - Meng Yuan
- Department of Integrative Structural and Computational Biology, Scripps Research Institute, La Jolla, CA 92037, USA
| | - Prabhu S Arunachalam
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Mengyun Hu
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Sangeeta Kowli
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Sheena Gupta
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Sofia Maysel-Auslender
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Holden T Maecker
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Hady Samaha
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Nadine Rouphael
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
- Hope Clinic of Emory Vaccine Center, Emory University, Decatur, GA 30030, USA
| | - Ian A Wilson
- Department of Integrative Structural and Computational Biology, Scripps Research Institute, La Jolla, CA 92037, USA
| | - Alberto C Moreno
- Department of Medicine, Emory Vaccine Center, Emory National Primate Research Center, Emory University School of Medicine, Atlanta, GA 30329, USA
| | - Mehul S Suthar
- Department of Pediatrics and Department of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory School of Medicine, Atlanta, GA 30329, USA
| | | | - Stéphane Pillet
- Medicago Inc., Québec, QC G1V 3V9, Canada
- Research Institute of the McGill University Health Center, 1001 Decarie St., Montréal, QC H4A 3J1, Canada
| | | | - Brian J Ward
- Medicago Inc., Québec, QC G1V 3V9, Canada
- Research Institute of the McGill University Health Center, 1001 Decarie St., Montréal, QC H4A 3J1, Canada
| | - Bali Pulendran
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
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6
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Kim DH, Yoo MG, Kim NY, Choi SY, Jang M, An M, Jeong SJ, Kim J. Effect of Paxlovid in COVID-19 treatment during the periods of SARS-CoV-2 Omicron BA.5 and BN.1 subvariant dominance in the Republic of Korea: a retrospective cohort study. Osong Public Health Res Perspect 2024; 15:137-149. [PMID: 38621766 PMCID: PMC11082438 DOI: 10.24171/j.phrp.2023.0230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 12/27/2023] [Accepted: 01/18/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND This study was conducted to assess the efficacy of nirmatrelvir/ritonavir treatment in patients with coronavirus disease 2019 (COVID-19), particularly those aged 60 years and older. Using real-world data, the period during which the BN.1 Omicron variant was dominant was compared to the period dominated by the BA.5 variant. METHODS In this retrospective cohort study, data were collected regarding 2,665,281 patients infected with severe acute respiratory syndrome coronavirus 2 between July 24, 2022, and March 31, 2023. Propensity score matching was utilized to match patients who received nirmatrelvir/ ritonavir in a 1:4 ratio between BN.1 and BA.5 variant groups. Multivariable logistic regression analysis was employed to assess the effects of nirmatrelvir/ritonavir within these groups. RESULTS Compared to the prior period, the efficacy of nirmatrelvir/ritonavir did not significantly differ during the interval of Omicron BN.1 variant dominance in the Republic of Korea. Among patients treated with nirmatrelvir/ritonavir, a significantly lower risk of mortality was observed in the BN.1 group (odds ratio [OR], 0.698; 95% confidence interval [CI], 0.557-0.875) compared to the BA.5 group. However, this treatment did not significantly reduce the risk of severe or critical illness, including death, for those in the BN.1 group (OR, 0.856; 95% CI, 0.728-1.007). CONCLUSION Nirmatrelvir/ritonavir has maintained its effectiveness against COVID-19, even with the emergence of the BN.1 Omicron subvariant. Consequently, we strongly recommend the administration of nirmatrelvir/ritonavir to patients exhibiting COVID-19-related symptoms, irrespective of the dominant Omicron variant or their vaccination status, to mitigate disease severity and decrease the risk of mortality.
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Affiliation(s)
- Dong-Hwi Kim
- Patient Management Team, Centrol Headquarters of COVID-19, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
- Division of Emerging Infectious Disease, Bureau of Infectious Disease Risk Response, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Min-Gyu Yoo
- Patient Management Team, Centrol Headquarters of COVID-19, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
- Division of Public Health Emergency Response Research, Bureau of Public Health Emergency Preparedness, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Na-Young Kim
- Patient Management Team, Centrol Headquarters of COVID-19, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
- Division of Emerging Infectious Disease, Bureau of Infectious Disease Risk Response, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - So Young Choi
- Division of Public Health Emergency Response Research, Bureau of Public Health Emergency Preparedness, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
- Data Analysis Team, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Minjeong Jang
- Data Analysis Team, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Misuk An
- Data Analysis Team, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Se-Jin Jeong
- Data Analysis Team, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Jungyeon Kim
- Patient Management Team, Centrol Headquarters of COVID-19, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
- Division of Emerging Infectious Disease, Bureau of Infectious Disease Risk Response, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
- Division of Clinical Research, Center for Emerging Virus Research, Natinal Institute of Infectious Disease, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
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7
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Hall GJ, Page EJ, Rhee M, Hay C, Krause A, Langenbacher E, Ruth A, Grenier S, Duran AP, Kamara I, Iskander JK, Alsayyid F, Thomas DL, Bock E, Porta N, Pharo J, Osterink BA, Zelmanowitz S, Fleischmann CM, Liyanage D, Gray JP. Wastewater Surveillance of US Coast Guard Installations and Seagoing Military Vessels to Mitigate the Risk of COVID-19 Outbreaks, March 2021-August 2022. Public Health Rep 2024:333549241236644. [PMID: 38561999 DOI: 10.1177/00333549241236644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Abstract
OBJECTIVES Military training centers and seagoing vessels are often environments at high risk for the spread of COVID-19 and other contagious diseases, because military trainees and personnel arrive after traveling from many parts of the country and live in congregate settings. We examined whether levels of SARS-CoV-2 genetic material in wastewater correlated with SARS-CoV-2 infections among military personnel living in communal barracks and vessels at US Coast Guard training centers in the United States. METHODS The Coast Guard developed and established 3 laboratories with wastewater testing capability at Coast Guard training centers from March 2021 through August 2022. We analyzed wastewater from barracks housing trainees and from 4 Coast Guard vessels for the presence of SARS-CoV-2 genes N and E and quantified the results relative to levels of a fecal indicator virus, pepper mild mottle virus. We compared quantified data with the timing of medically diagnosed COVID-19 infection among (1) military personnel who had presented with symptoms or had been discovered through contact tracing and had medical tests and (2) military personnel who had been discovered through routine surveillance by positive SARS-CoV-2 antigen or polymerase chain reaction test results. RESULTS Levels of viral genes in wastewater at Coast Guard locations were best correlated with diagnosed COVID-19 cases when wastewater testing was performed twice weekly with passive samplers deployed for the entire week; such testing detected ≥1 COVID-19 case 69.8% of the time and ≥3 cases 88.3% of the time. Wastewater assessment in vessels did not continue because of logistical constraints. CONCLUSION Wastewater testing is an effective tool for measuring the presence and patterns of SARS-CoV-2 infections among military populations. Success with wastewater testing for SARS-CoV-2 infections suggests that other diseases may be assessed with similar approaches.
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Affiliation(s)
- Gregory J Hall
- Department of Chemical and Environmental Sciences, US Coast Guard Academy, New London, CT, USA
| | - Eric J Page
- Department of Physics, US Coast Guard Academy, New London, CT, USA
| | - Min Rhee
- Department of Chemical and Environmental Sciences, US Coast Guard Academy, New London, CT, USA
| | - Clara Hay
- Department of Chemical and Environmental Sciences, US Coast Guard Academy, New London, CT, USA
| | - Amelia Krause
- Department of Chemical and Environmental Sciences, US Coast Guard Academy, New London, CT, USA
| | - Emma Langenbacher
- Department of Chemical and Environmental Sciences, US Coast Guard Academy, New London, CT, USA
| | - Allison Ruth
- Department of Chemical and Environmental Sciences, US Coast Guard Academy, New London, CT, USA
| | - Steve Grenier
- Department of Civil and Environmental Engineering, US Coast Guard Academy, New London, CT, USA
| | - Alexander P Duran
- Office of Environmental Safety, US Coast Guard Academy, New London, CT, USA
| | - Ibrahim Kamara
- Occupational Medicine and Quality Improvement Division, US Coast Guard Headquarters, Washington, DC, USA
| | - John K Iskander
- Preventive Medicine and Population Health, US Coast Guard Headquarters, Washington, DC, USA
| | - Fahad Alsayyid
- Coast Guard Medical Directorate, US Coast Guard, Cape May, NJ, USA
| | - Dana L Thomas
- Assistant Commandant, Health, Safety, and Work-Life Service Center, US Coast Guard Headquarters, Washington, DC, USA
| | - Edward Bock
- Health, Safety, and Work-Life Service Center, US Coast Guard, Norfolk, VA, USA
| | - Nicholas Porta
- Health, Safety, and Work-Life Service Center, US Coast Guard, Norfolk, VA, USA
| | - Jessica Pharo
- Health, Safety, and Work-Life Service Center, US Coast Guard, Norfolk, VA, USA
| | - Beth A Osterink
- Health, Safety, and Work-Life Service Center, US Coast Guard, Norfolk, VA, USA
| | - Sharon Zelmanowitz
- Department of Civil and Environmental Engineering, US Coast Guard Academy, New London, CT, USA
| | - Corinna M Fleischmann
- Department of Civil and Environmental Engineering, US Coast Guard Academy, New London, CT, USA
| | - Dilhara Liyanage
- Department of Chemical and Environmental Sciences, US Coast Guard Academy, New London, CT, USA
| | - Joshua P Gray
- Department of Chemical and Environmental Sciences, US Coast Guard Academy, New London, CT, USA
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8
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Durier C, Ninove L, van der Werf S, Lefebvre M, Desaint C, Bauer R, Attia M, Lecompte AS, Lachatre M, Maakaroun-Vermesse Z, Nicolas JF, Verdon R, Kiladjian JJ, Loubet P, Schmidt-Mutter C, Corbin V, Ansart S, Melica G, Resch M, Netzer E, Kherabi Y, Tardieu R, Lelièvre JD, Tartour E, Meyer L, de Lamballerie X, Launay O. Incidence of COVID-19 mRNA vaccine symptomatic breakthrough infections during Omicron circulation in adults with or without infection prior to vaccination. Infect Dis Now 2024; 54:104886. [PMID: 38494117 DOI: 10.1016/j.idnow.2024.104886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 03/06/2024] [Accepted: 03/11/2024] [Indexed: 03/19/2024]
Abstract
OBJECTIVES COVID-19 vaccine breakthrough infections were frequently reported during circulation of the Omicron variant. The ANRS|MIE CoviCompareP study investigated these infections in adults vaccinated and boosted with BNT162b2 [Pfizer-BioNTech] and with/without SARS-CoV-2 infection before vaccination. METHODS In the first half of 2021, healthy adults (aged 18-45, 65-74 and 75 or older) received either one dose of BNT162b2 (n = 120) if they had a documented history of SARS-CoV-2 infection at least five months previously, or two doses (n = 147) if they had no history confirmed by negative serological tests. A first booster dose was administered at least 6 months after the primary vaccination, and a second booster dose, if any, was reported in the database. Neutralizing antibodies (NAbs) against the European (D614G) strain and the Omicron BA.1 variant were assessed up to 28 days after the first booster dose. A case-control analysis was performed for the 252 participants who were followed up in 2022, during the Omicron waves. RESULTS From January to October 2022, 78/252 (31%) had a documented symptomatic breakthrough infection after full vaccination: 21/117 (18%) in those who had been infected before vaccination vs. 57/135 (42%) in those who had not. In a multivariate logistic regression model, factors associated with a lower risk of breakthrough infection were older age, a higher number of booster doses, and higher levels of Omicron BA.1 NAb titers in adults with infection before vaccination, but not in those without prior infection. CONCLUSION Our results highlight the need to consider immune markers of protection in association with infection and vaccination history.
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Affiliation(s)
| | - Laetitia Ninove
- Unité des Virus Émergents (UVE), Aix Marseille Univ, IRD 190, INSERM 1207, Marseille, France
| | - Sylvie van der Werf
- Institut Pasteur, Université Paris Cité, UMR 3569 CNRS, Unité de Génétique Moléculaire des Virus à ARN, Centre National de Référence Virus des Infections Respiratoires, Paris, France
| | - Maeva Lefebvre
- Service de maladies infectieuses et tropicales, Centre de prévention des maladies infectieuses et transmissibles CHU de Nantes - CIC1413 Nantes, Nantes, France
| | - Corinne Desaint
- INSERM US19, Villejuif, France; INSERM CIC 1417 Cochin Pasteur, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Innovative Clinical Research Network in Vaccinology, Université de Paris, Sorbonne Paris Cité, Paris, France
| | | | - Mikael Attia
- Institut Pasteur, Université Paris Cité, UMR 3569 CNRS, Unité de Génétique Moléculaire des Virus à ARN, Centre National de Référence Virus des Infections Respiratoires, Paris, France
| | - Anne-Sophie Lecompte
- Service de maladies infectieuses et tropicales, Centre de prévention des maladies infectieuses et transmissibles CHU de Nantes - CIC1413 Nantes, Nantes, France
| | - Marie Lachatre
- INSERM CIC 1417 Cochin Pasteur, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Innovative Clinical Research Network in Vaccinology, Université de Paris, Sorbonne Paris Cité, Paris, France
| | - Zoha Maakaroun-Vermesse
- Centre de Vaccination CHU de Tours, Centre d'Investigation Clinique CIC 1415, INSERM, CHRU de Tours, Tours, France
| | - Jean-François Nicolas
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, Université Claude Bernard Lyon I, Lyon, France; CHU Lyon-Sud, Pierre-Bénite, France
| | - Renaud Verdon
- Service de Maladies Infectieuses, CHU de Caen, Dynamicure INSERM, UMR 1311, Normandie Univ, UNICAEN, Caen, France
| | - Jean-Jacques Kiladjian
- AP-HP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM, CIC1427, Université Paris Cité, Paris, France
| | - Paul Loubet
- VBMI, INSERM U1047, Department of Infectious and Tropical Diseases, Université de Montpellier, CHU Nîmes, Montpellier, France
| | | | - Violaine Corbin
- CHU Clermont-Ferrand, INSERM CIC1405, Clermont-Ferrand, France
| | | | - Giovanna Melica
- Service d'Immunologie Clinique et Maladies Infectieuses, APHP, Hôpital Henri Mondor, INSERM CIC 1430, Créteil, France
| | | | | | - Yousra Kherabi
- INSERM CIC 1417 Cochin Pasteur, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Innovative Clinical Research Network in Vaccinology, Université de Paris, Sorbonne Paris Cité, Paris, France
| | | | | | - Eric Tartour
- APHP, Hôpital Européen Georges Pompidou, INSERM U970, PARCC, Université de Paris, Paris, France
| | - Laurence Meyer
- INSERM US19, Villejuif, France; INSERM, CESP U1018, Université Paris Saclay, APHP, Le Kremlin-Bicêtre, France
| | - Xavier de Lamballerie
- Unité des Virus Émergents (UVE), Aix Marseille Univ, IRD 190, INSERM 1207, Marseille, France
| | - Odile Launay
- INSERM CIC 1417 Cochin Pasteur, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Innovative Clinical Research Network in Vaccinology, Université de Paris, Sorbonne Paris Cité, Paris, France
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9
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Planas D, Staropoli I, Michel V, Lemoine F, Donati F, Prot M, Porrot F, Guivel-Benhassine F, Jeyarajah B, Brisebarre A, Dehan O, Avon L, Bolland WH, Hubert M, Buchrieser J, Vanhoucke T, Rosenbaum P, Veyer D, Péré H, Lina B, Trouillet-Assant S, Hocqueloux L, Prazuck T, Simon-Loriere E, Schwartz O. Distinct evolution of SARS-CoV-2 Omicron XBB and BA.2.86/JN.1 lineages combining increased fitness and antibody evasion. Nat Commun 2024; 15:2254. [PMID: 38480689 PMCID: PMC10938001 DOI: 10.1038/s41467-024-46490-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 02/28/2024] [Indexed: 03/17/2024] Open
Abstract
The unceasing circulation of SARS-CoV-2 leads to the continuous emergence of novel viral sublineages. Here, we isolate and characterize XBB.1, XBB.1.5, XBB.1.9.1, XBB.1.16.1, EG.5.1.1, EG.5.1.3, XBF, BA.2.86.1 and JN.1 variants, representing >80% of circulating variants in January 2024. The XBB subvariants carry few but recurrent mutations in the spike, whereas BA.2.86.1 and JN.1 harbor >30 additional changes. These variants replicate in IGROV-1 but no longer in Vero E6 and are not markedly fusogenic. They potently infect nasal epithelial cells, with EG.5.1.3 exhibiting the highest fitness. Antivirals remain active. Neutralizing antibody (NAb) responses from vaccinees and BA.1/BA.2-infected individuals are markedly lower compared to BA.1, without major differences between variants. An XBB breakthrough infection enhances NAb responses against both XBB and BA.2.86 variants. JN.1 displays lower affinity to ACE2 and higher immune evasion properties compared to BA.2.86.1. Thus, while distinct, the evolutionary trajectory of these variants combines increased fitness and antibody evasion.
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Affiliation(s)
- Delphine Planas
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France.
- Vaccine Research Institute, Créteil, France.
| | - Isabelle Staropoli
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Vincent Michel
- Pathogenesis of Vascular Infections Unit, Institut Pasteur, INSERM, Paris, France
| | - Frederic Lemoine
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université Paris Cité, Paris, France
- Bioinformatics and Biostatistics Hub, Paris, France
| | - Flora Donati
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université Paris Cité, Paris, France
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Matthieu Prot
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université Paris Cité, Paris, France
| | - Francoise Porrot
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | | | - Banujaa Jeyarajah
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Angela Brisebarre
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Océane Dehan
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Léa Avon
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - William Henry Bolland
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Mathieu Hubert
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Julian Buchrieser
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Thibault Vanhoucke
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Pierre Rosenbaum
- Humoral Immunology Laboratory, Institut Pasteur, Université Paris Cité, INSERM U1222, Paris, France
| | - David Veyer
- Laboratoire de Virologie, Service de Microbiologie, Hôpital Européen Georges Pompidou, Paris, France
- Functional Genomics of Solid Tumors (FunGeST), Centre de Recherche des Cordeliers, INSERM, Université de Paris, Sorbonne Université, Paris, France
| | - Hélène Péré
- Laboratoire de Virologie, Service de Microbiologie, Hôpital Européen Georges Pompidou, Paris, France
- Functional Genomics of Solid Tumors (FunGeST), Centre de Recherche des Cordeliers, INSERM, Université de Paris, Sorbonne Université, Paris, France
| | - Bruno Lina
- Laboratoire de Virologie, Institut des Agents Infectieux, Centre National de Référence des virus des infections respiratoires, Hospices Civils de Lyon, Lyon, France
- CIRI, Centre International de Recherche en Infectiologie, Team VirPath, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, Lyon, France
| | - Sophie Trouillet-Assant
- Laboratoire de Virologie, Institut des Agents Infectieux, Centre National de Référence des virus des infections respiratoires, Hospices Civils de Lyon, Lyon, France
- CIRI, Centre International de Recherche en Infectiologie, Team VirPath, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, Lyon, France
| | | | - Thierry Prazuck
- CHU d'Orléans, Service de Maladies Infectieuses, Orléans, France
| | - Etienne Simon-Loriere
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université Paris Cité, Paris, France.
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France.
| | - Olivier Schwartz
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France.
- Vaccine Research Institute, Créteil, France.
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10
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Han H, Luo RH, Long XY, Wang LQ, Zhu Q, Tang XY, Zhu R, Ma YC, Zheng YT, Zou CG. Transcriptional regulation of SARS-CoV-2 receptor ACE2 by SP1. eLife 2024; 13:e85985. [PMID: 38375778 PMCID: PMC10878691 DOI: 10.7554/elife.85985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 01/29/2024] [Indexed: 02/21/2024] Open
Abstract
Angiotensin-converting enzyme 2 (ACE2) is a major cell entry receptor for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The induction of ACE2 expression may serve as a strategy by SARS-CoV-2 to facilitate its propagation. However, the regulatory mechanisms of ACE2 expression after viral infection remain largely unknown. Using 45 different luciferase reporters, the transcription factors SP1 and HNF4α were found to positively and negatively regulate ACE2 expression, respectively, at the transcriptional level in human lung epithelial cells (HPAEpiCs). SARS-CoV-2 infection increased the transcriptional activity of SP1 while inhibiting that of HNF4α. The PI3K/AKT signaling pathway, activated by SARS-CoV-2 infection, served as a crucial regulatory node, inducing ACE2 expression by enhancing SP1 phosphorylation-a marker of its activity-and reducing the nuclear localization of HNF4α. However, colchicine treatment inhibited the PI3K/AKT signaling pathway, thereby suppressing ACE2 expression. In Syrian hamsters (Mesocricetus auratus) infected with SARS-CoV-2, inhibition of SP1 by either mithramycin A or colchicine resulted in reduced viral replication and tissue injury. In summary, our study uncovers a novel function of SP1 in the regulation of ACE2 expression and identifies SP1 as a potential target to reduce SARS-CoV-2 infection.
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Affiliation(s)
- Hui Han
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming, China
| | - Rong-Hua Luo
- Key Laboratory of Bioactive Peptides of Yunnan Province/Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bio-Resources and Molecular Research in Common Diseases, Center for Biosafety Mega-Science, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Xin-Yan Long
- Key Laboratory of Bioactive Peptides of Yunnan Province/Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bio-Resources and Molecular Research in Common Diseases, Center for Biosafety Mega-Science, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Li-Qiong Wang
- Department of Pathology, Yan'an Hospital, Kunming Medical University, Kunming, China
| | - Qian Zhu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming, China
| | - Xin-Yue Tang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming, China
| | - Rui Zhu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming, China
| | - Yi-Cheng Ma
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming, China
| | - Yong-Tang Zheng
- Key Laboratory of Bioactive Peptides of Yunnan Province/Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bio-Resources and Molecular Research in Common Diseases, Center for Biosafety Mega-Science, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Cheng-Gang Zou
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming, China
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11
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Fan L, Zhou Y, Wei X, Feng W, Guo H, Li Y, Gao X, Zhou J, Wen Y, Wu Y, Shen X, Liu L, Xu G, Zhang Z. The E3 ligase TRIM22 restricts SARS-CoV-2 replication by promoting proteasomal degradation of NSP8. mBio 2024; 15:e0232023. [PMID: 38275298 PMCID: PMC10865846 DOI: 10.1128/mbio.02320-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 12/14/2023] [Indexed: 01/27/2024] Open
Abstract
Replication of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) genome is mediated by a complex of non-structural proteins (NSPs), of which NSP7 and NSP8 serve as subunits and play a key role in promoting the activity of RNA-dependent RNA polymerase (RdRp) of NSP12. However, the stability of subunits of the RdRp complex has rarely been reported. Here, we found that NSP8 was degraded by the proteasome in host cells, and identified tripartite motif containing 22 (TRIM22) as its E3 ligase. The interferon (IFN) signaling pathway was activated upon viral invasion into host cells, and TRIM22 expression increased. TRIM22 interacted with NSP8 and ubiquitinated it at Lys97 via K48-type ubiquitination. TRIM22 overexpression significantly reduced viral RNA and protein levels. Knockdown of TRIM22 enhanced viral replication. This study provides a new explanation for treating patients suffering from SARS-CoV-2 with IFNs and new possibilities for drug development targeting the interaction between NSP8 and TRIM22.IMPORTANCENon-structural proteins (NSPs) play a crucial role in the replication of severe acute respiratory syndrome coronavirus 2, facilitating virus amplification and propagation. In this study, we conducted a comprehensive investigation into the stability of all subunits comprising the RNA-dependent RNA polymerase complex. Notably, our results reveal for the first time that NSP8 is a relatively unstable protein, which is found to be readily recognized and degraded by the proteasome. This degradation process is mediated by the host E3 ligase tripartite motif containing 22 (TRIM22), which is also a member of the interferon stimulated gene (ISG) family. Our study elucidates a novel mechanism of antiviral effect of TRIM22, which utilizes its own E3 ubiquitin ligase activity to hinder viral replication by inducing ubiquitination and subsequent degradation of NSP8. These findings provide new ideas for the development of novel therapeutic strategies. In addition, the conserved property of NSP8 raises the possibility of developing broad antiviral drugs targeting the TRIM22-NSP8 interaction.
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Affiliation(s)
- Lujie Fan
- Guangzhou Laboratory, Guangzhou Medical University, Guangzhou, China
| | - Yuzheng Zhou
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Xiafei Wei
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Wei Feng
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Huimin Guo
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Yunfei Li
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Xiang Gao
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Jian Zhou
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Yanling Wen
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Yezi Wu
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Xiaotong Shen
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Lei Liu
- Guangzhou Laboratory, Guangzhou Medical University, Guangzhou, China
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Gang Xu
- Department of Microbiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Zheng Zhang
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong Province, China
- Guangdong Key laboratory for Anti-infection Drug Quality Evaluation, Shenzhen, Guangdong, China
- Shenzhen Research Center for Communicable Disease Diagnosis, Treatment of Chinese Academy of Medical Science, Shenzhen, Guangdong, China
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12
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Planas D, Staropoli I, Michel V, Lemoine F, Donati F, Prot M, Porrot F, Guivel-Benhassine F, Jeyarajah B, Brisebarre A, Dehan O, Avon L, Boland WH, Hubert M, Buchrieser J, Vanhoucke T, Rosenbaum P, Veyer D, Péré H, Lina B, Trouillet-Assant S, Hocqueloux L, Prazuck T, Simon-Loriere E, Schwartz O. Distinct evolution of SARS-CoV-2 Omicron XBB and BA.2.86/JN.1 lineages combining increased fitness and antibody evasion. bioRxiv 2024:2023.11.20.567873. [PMID: 38045308 PMCID: PMC10690205 DOI: 10.1101/2023.11.20.567873] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
The unceasing circulation of SARS-CoV-2 leads to the continuous emergence of novel viral sublineages. Here, we isolated and characterized XBB.1, XBB.1.5, XBB.1.9.1, XBB.1.16.1, EG.5.1.1, EG.5.1.3, XBF, BA.2.86.1 and JN.1 variants, representing >80% of circulating variants in January 2024. The XBB subvariants carry few but recurrent mutations in the spike, whereas BA.2.86.1 and JN.1 harbor >30 additional changes. These variants replicated in IGROV-1 but no longer in Vero E6 and were not markedly fusogenic. They potently infected nasal epithelial cells, with EG.5.1.3 exhibiting the highest fitness. Antivirals remained active. Neutralizing antibody (NAb) responses from vaccinees and BA.1/BA.2-infected individuals were markedly lower compared to BA.1, without major differences between variants. An XBB breakthrough infection enhanced NAb responses against both XBB and BA.2.86 variants. JN.1 displayed lower affinity to ACE2 and higher immune evasion properties compared to BA.2.86.1. Thus, while distinct, the evolutionary trajectory of these variants combines increased fitness and antibody evasion.
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Affiliation(s)
- Delphine Planas
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
- Vaccine Research Institute, Créteil, France
| | - Isabelle Staropoli
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Vincent Michel
- Pathogenesis of Vascular Infections Unit, Institut Pasteur, INSERM, Paris, France
| | - Frederic Lemoine
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université Paris Cité, Paris, France
- Bioinformatics and Biostatistics Hub, Paris, France
| | - Flora Donati
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université Paris Cité, Paris, France
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Matthieu Prot
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université Paris Cité, Paris, France
| | - Francoise Porrot
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | | | - Banujaa Jeyarajah
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Angela Brisebarre
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Océane Dehan
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Léa Avon
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - William Henry Boland
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Mathieu Hubert
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Julian Buchrieser
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Thibault Vanhoucke
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
| | - Pierre Rosenbaum
- Humoral Immunology Laboratory, Institut Pasteur, Université Paris Cité, INSERM U1222, Paris, France
| | - David Veyer
- Laboratoire de Virologie, Service de Microbiologie, Hôpital Européen Georges Pompidou, Paris, France
- Functional Genomics of Solid Tumors (FunGeST), Centre de Recherche des Cordeliers, INSERM, Université de Paris, Sorbonne Université, Paris, France
| | - Hélène Péré
- Laboratoire de Virologie, Service de Microbiologie, Hôpital Européen Georges Pompidou, Paris, France
- Functional Genomics of Solid Tumors (FunGeST), Centre de Recherche des Cordeliers, INSERM, Université de Paris, Sorbonne Université, Paris, France
| | - Bruno Lina
- Laboratoire de Virologie, Institut des Agents Infectieux, Centre National de Référence des virus des infections respiratoires, Hospices Civils de Lyon, Lyon, France
- CIRI, Centre International de Recherche en Infectiologie, Team VirPath, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, Lyon, France
| | - Sophie Trouillet-Assant
- Laboratoire de Virologie, Institut des Agents Infectieux, Centre National de Référence des virus des infections respiratoires, Hospices Civils de Lyon, Lyon, France
- CIRI, Centre International de Recherche en Infectiologie, Team VirPath, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, Lyon, France
| | | | | | - Thierry Prazuck
- CHU d’Orléans, Service de Maladies Infectieuses, Orléans, France
| | - Etienne Simon-Loriere
- G5 Evolutionary Genomics of RNA Viruses, Institut Pasteur, Université Paris Cité, Paris, France
- National Reference Center for Respiratory Viruses, Institut Pasteur, Paris, France
| | - Olivier Schwartz
- Virus and Immunity Unit, Institut Pasteur, Université Paris Cité, CNRS UMR3569, Paris, France
- Vaccine Research Institute, Créteil, France
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de Campos-Mata L, Trinité B, Modrego A, Tejedor Vaquero S, Pradenas E, Pons-Grífols A, Rodrigo Melero N, Carlero D, Marfil S, Santiago C, Raïch-Regué D, Bueno-Carrasco MT, Tarrés-Freixas F, Abancó F, Urrea V, Izquierdo-Useros N, Riveira-Muñoz E, Ballana E, Pérez M, Vergara-Alert J, Segalés J, Carolis C, Arranz R, Blanco J, Magri G. A monoclonal antibody targeting a large surface of the receptor binding motif shows pan-neutralizing SARS-CoV-2 activity. Nat Commun 2024; 15:1051. [PMID: 38316751 PMCID: PMC10844294 DOI: 10.1038/s41467-024-45171-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 01/17/2024] [Indexed: 02/07/2024] Open
Abstract
Here we report the characterization of 17T2, a SARS-CoV-2 pan-neutralizing human monoclonal antibody isolated from a COVID-19 convalescent individual infected during the first pandemic wave. 17T2 is a class 1 VH1-58/κ3-20 antibody, derived from a receptor binding domain (RBD)-specific IgA+ memory B cell, with a broad neutralizing activity against former and new SARS-CoV-2 variants, including XBB.1.16 and BA.2.86 Omicron subvariants. Consistently, 17T2 demonstrates in vivo prophylactic and therapeutic activity against Omicron BA.1.1 infection in K18-hACE2 mice. Cryo-electron microscopy reconstruction shows that 17T2 binds the BA.1 spike with the RBD in "up" position and blocks the receptor binding motif, as other structurally similar antibodies do, including S2E12. Yet, unlike S2E12, 17T2 retains its neutralizing activity against all variants tested, probably due to a larger RBD contact area. These results highlight the impact of small structural antibody changes on neutralizing performance and identify 17T2 as a potential candidate for future clinical interventions.
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Affiliation(s)
- Leire de Campos-Mata
- Translational Clinical Research Program, Hospital del Mar Research Institute (IMIM), Barcelona, Spain
- Division of Immunology, Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden
| | - Benjamin Trinité
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
| | - Andrea Modrego
- Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Sonia Tejedor Vaquero
- Translational Clinical Research Program, Hospital del Mar Research Institute (IMIM), Barcelona, Spain
| | - Edwards Pradenas
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
| | - Anna Pons-Grífols
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
| | - Natalia Rodrigo Melero
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Diego Carlero
- Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Silvia Marfil
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
| | - César Santiago
- Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Dàlia Raïch-Regué
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
| | | | - Ferran Tarrés-Freixas
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
- IRTA. Programa de Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
| | - Ferran Abancó
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
| | - Victor Urrea
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
| | - Nuria Izquierdo-Useros
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
- CIBERINFEC, ISCIII, Madrid, Spain
| | - Eva Riveira-Muñoz
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
| | - Ester Ballana
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain
- CIBERINFEC, ISCIII, Madrid, Spain
- Germans Trias i Pujol Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| | - Mónica Pérez
- Unitat Mixta d'Investigació IRTA-UAB en Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
- IRTA. Programa de Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
| | - Júlia Vergara-Alert
- Unitat Mixta d'Investigació IRTA-UAB en Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
- IRTA. Programa de Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
| | - Joaquim Segalés
- Unitat Mixta d'Investigació IRTA-UAB en Sanitat Animal. Centre de Recerca en Sanitat Animal (CReSA), Campus de la Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
- Departament de Sanitat i Anatomia Animals, Facultat de Veterinària, Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
| | - Carlo Carolis
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain.
| | - Rocío Arranz
- Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain.
| | - Julià Blanco
- IrsiCaixa AIDS Research Institute, Hospital Germans Trias I Pujol, Campus Can Ruti, Badalona, Spain.
- CIBERINFEC, ISCIII, Madrid, Spain.
- Germans Trias i Pujol Research Institute (IGTP), Can Ruti Campus, Badalona, Spain.
- Infectious Diseases and Immunity, Faculty of Medicine, University of Vic-Central University of Catalonia (UVic-UCC), Barcelona, Spain.
| | - Giuliana Magri
- Translational Clinical Research Program, Hospital del Mar Research Institute (IMIM), Barcelona, Spain.
- Immunology Unit, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
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14
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Niu J, Samuels S, Sareli C, Mayer D, Visbal A, Sareli AE. Clinical Features and Outcomes of Hospitalized Adult Patients With Breakthrough COVID-19 Infections: A Propensity-Score-Matched Observational Study. Am J Epidemiol 2024; 193:285-295. [PMID: 37823271 DOI: 10.1093/aje/kwad199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 07/24/2023] [Accepted: 10/05/2023] [Indexed: 10/13/2023] Open
Abstract
In this study, we aimed to evaluate the impact of vaccination on intensive care unit (ICU) admission and in-hospital mortality among breakthrough coronavirus disease 2019 (COVID-19) infections. A total of 3,351 adult patients hospitalized with COVID-19 in the Memorial Healthcare System (Hollywood, Florida) between June 1 and September 20, 2021, were included; 284 (8.5%) were fully vaccinated. A propensity-score-matched analysis was conducted to compare fully vaccinated patients with unvaccinated controls. Propensity scores were calculated on the basis of variables associated with vaccination status. A 1:1 matching ratio was applied using logistic regression models, ensuring balanced characteristics between the two groups. The matched samples were then subjected to multivariate analysis. Among breakthrough infections, vaccinated patients demonstrated lower incidences of ICU admission (10.3% vs. 16.4%; P = 0.042) and death (12.2% vs. 18.7%; P = 0.041) than the matched controls. Risk-adjusted multivariate analysis demonstrated a significant inverse association between vaccination and ICU admission (odds ratio = 0.52, 95% confidence interval: 0.31, 0.89; P = 0.019) as well as in-hospital mortality (odds ratio = 0.57, 95% confidence interval: 0.34, 0.94; P = 0.027). Vaccinated individuals experiencing breakthrough infections had significantly lower risks of ICU admission and in-hospital mortality. These findings highlight the benefits of COVID-19 vaccines in reducing severe outcomes among patients with breakthrough infections.
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15
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Cankat S, Demael MU, Swadling L. In search of a pan-coronavirus vaccine: next-generation vaccine design and immune mechanisms. Cell Mol Immunol 2024; 21:103-118. [PMID: 38148330 PMCID: PMC10805787 DOI: 10.1038/s41423-023-01116-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 11/21/2023] [Indexed: 12/28/2023] Open
Abstract
Members of the coronaviridae family are endemic to human populations and have caused several epidemics and pandemics in recent history. In this review, we will discuss the feasibility of and progress toward the ultimate goal of creating a pan-coronavirus vaccine that can protect against infection and disease by all members of the coronavirus family. We will detail the unmet clinical need associated with the continued transmission of SARS-CoV-2, MERS-CoV and the four seasonal coronaviruses (HCoV-OC43, NL63, HKU1 and 229E) in humans and the potential for future zoonotic coronaviruses. We will highlight how first-generation SARS-CoV-2 vaccines and natural history studies have greatly increased our understanding of effective antiviral immunity to coronaviruses and have informed next-generation vaccine design. We will then consider the ideal properties of a pan-coronavirus vaccine and propose a blueprint for the type of immunity that may offer cross-protection. Finally, we will describe a subset of the diverse technologies and novel approaches being pursued with the goal of developing broadly or universally protective vaccines for coronaviruses.
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Affiliation(s)
- S Cankat
- Division of Infection and Immunity, Institute of Immunity and Transplantation, University College London, Pears Building, London, NW3 2PP, UK
| | - M U Demael
- Division of Infection and Immunity, Institute of Immunity and Transplantation, University College London, Pears Building, London, NW3 2PP, UK
| | - L Swadling
- Division of Infection and Immunity, Institute of Immunity and Transplantation, University College London, Pears Building, London, NW3 2PP, UK.
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Yadav PD, Sardana V, Deshpande GR, Shinde PV, Thangaraj JWV, George LS, Sapkal GN, Patil DY, Sahay RR, Shete AM, Joshi M, Murhekar M, Godbole S, Gupta N, Prakash S, Rathore M, Ujjainiya R, Singh AP, Mishra A, Dash D, Chaudhary K, Sengupta S. Neutralizing antibody responses to SARS-CoV-2 Omicron variants: Post six months following two-dose & three-dose vaccination of ChAdOx1 nCoV-19 or BBV152. Indian J Med Res 2024; 159:223-231. [PMID: 38517215 PMCID: PMC11050759 DOI: 10.4103/ijmr.ijmr_948_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND OBJECTIVES The Omicron sub-lineages are known to have higher infectivity, immune escape and lower virulence. During December 2022 - January 2023 and March - April 2023, India witnessed increased SARS-CoV-2 infections, mostly due to newer Omicron sub-lineages. With this unprecedented rise in cases, we assessed the neutralization potential of individuals vaccinated with ChAdOx1 nCoV (Covishield) and BBV152 (Covaxin) against emerging Omicron sub-lineages. METHODS Neutralizing antibody responses were measured in the sera collected from individuals six months post-two doses (n=88) of Covishield (n=44) or Covaxin (n=44) and post-three doses (n=102) of Covishield (n=46) or Covaxin (n=56) booster dose against prototype B.1 strain, lineages of Omicron; XBB.1, BQ.1, BA.5.2 and BF.7. RESULTS The sera of individuals collected six months after the two-dose and the three-dose demonstrated neutralizing activity against all variants. The neutralizing antibody (NAbs) level was highest against the prototype B.1 strain, followed by BA5.2 (5-6 fold lower), BF.7 (11-12 fold lower), BQ.1 (12 fold lower) and XBB.1 (18-22 fold lower). INTERPRETATION CONCLUSIONS Persistence of NAb responses was comparable in individuals with two- and three-dose groups post six months of vaccination. Among the Omicron sub-variants, XBB.1 showed marked neutralization escape, thus pointing towards an eventual immune escape, which may cause more infections. Further, the correlation of study data with complete clinical profile of the participants along with observations for cell-mediated immunity may provide a clear picture for the sustained protection due to three-dose vaccination as well as hybrid immunity against the newer variants.
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Affiliation(s)
| | - Viren Sardana
- Big Data and Informatics Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
| | | | | | | | - Leyanna S. George
- Division of Communicable Diseases, Indian Council of Medical Research, New Delhi, India
| | | | | | - Rima R. Sahay
- Maximum Containment Laboratory, Pune, Maharashtra, India
| | - Anita M. Shete
- Maximum Containment Laboratory, Pune, Maharashtra, India
| | - Madhavi Joshi
- Department of Science & Technology, Gujarat Biotechnology Research Centre, Gandhinagar, Gujarat, India
| | - Manoj Murhekar
- Department of Epidemiology & Biostatistics, ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | - Sheela Godbole
- ICMR-National Institute of Virology, Pune, Maharashtra, India
| | - Nivedita Gupta
- Division of Communicable Diseases, Indian Council of Medical Research, New Delhi, India
| | - Satyartha Prakash
- Big Data and Informatics Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Mamta Rathore
- Cardiometabolic Disease Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Rajat Ujjainiya
- Cardiometabolic Disease Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Ajay Pratap Singh
- Cardiometabolic Disease Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Aastha Mishra
- Cardiometabolic Disease Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Debasis Dash
- Cardiometabolic Disease Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Kumardeep Chaudhary
- Big Data and Informatics Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Shantanu Sengupta
- Big Data and Informatics Unit, CSIR-Institute of Genomics & Integrative Biology, New Delhi, India
- Academy of Scientific & Innovative Research, Ghaziabad, Uttar Pradesh, India
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Ciubotariu II, Wilkes RP, Kattoor JJ, Christian EN, Carpi G, Kitchen A. Investigating the rise of Omicron variant through genomic surveillance of SARS-CoV-2 infections in a highly vaccinated university population. Microb Genom 2024; 10:001194. [PMID: 38334271 PMCID: PMC10926704 DOI: 10.1099/mgen.0.001194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/23/2024] [Indexed: 02/10/2024] Open
Abstract
Novel variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continue to emerge as the coronavirus disease 2019 (COVID-19) pandemic extends into its fourth year. Understanding SARS-CoV-2 circulation in university populations is vital for effective interventions in higher education settings and will inform public health policy during pandemics. In this study, we generated 793 whole-genome sequences collected over an entire academic year in a university population in Indiana, USA. We clearly captured the rapidity with which Delta variant was wholly replaced by Omicron variant across the West Lafayette campus over the length of two academic semesters in a community with high vaccination rates. This mirrored the emergence of Omicron throughout the state of Indiana and the USA. Further, phylogenetic analyses demonstrated that there was a more diverse set of potential geographic origins for Omicron viruses introduction into campus when compared to Delta. Lastly, statistics indicated that there was a more significant role for international and out-of-state migration in the establishment of Omicron variants at Purdue. This surveillance workflow, coupled with viral genomic sequencing and phylogeographic analyses, provided critical insights into SARS-CoV-2 transmission dynamics and variant arrival.
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Affiliation(s)
- Ilinca I. Ciubotariu
- Department of Biological Sciences, Purdue University, West Lafayette, Indiana 47907, USA
| | - Rebecca P. Wilkes
- Department of Comparative Pathobiology, Animal Disease Diagnostic Laboratory, Purdue University College of Veterinary Medicine, West Lafayette, Indiana 47907, USA
| | - Jobin J. Kattoor
- Department of Comparative Pathobiology, Animal Disease Diagnostic Laboratory, Purdue University College of Veterinary Medicine, West Lafayette, Indiana 47907, USA
| | - Erin N. Christian
- Department of Comparative Pathobiology, Animal Disease Diagnostic Laboratory, Purdue University College of Veterinary Medicine, West Lafayette, Indiana 47907, USA
| | - Giovanna Carpi
- Department of Biological Sciences, Purdue University, West Lafayette, Indiana 47907, USA
- Purdue Institute of Inflammation, Immunology and Infectious Disease, West Lafayette, Indiana 47907, USA
| | - Andrew Kitchen
- Department of Anthropology, University of Iowa, Iowa City, Iowa, USA
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18
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Wasilewicz A, Bojkova D, Beniddir MA, Cinatl J, Rabenau HF, Grienke U, Rollinger JM, Kirchweger B. Molecular networking unveils anti-SARS-CoV-2 constituents from traditionally used remedies. J Ethnopharmacol 2024; 319:117206. [PMID: 37783406 DOI: 10.1016/j.jep.2023.117206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/12/2023] [Accepted: 09/18/2023] [Indexed: 10/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Plants and fungi have a long tradition in ethnopharmacology for the treatment of infectious diseases including viruses. Many of these natural products have also been used to combat SARS-CoV-2 infections or symptoms of the post- and long-COVID form, owing to the scarcity of clinically approved therapeutics. AIM OF THE STUDY The ongoing threat posed by SARS-CoV-2, along with the rapidly evolving new variants, requires the development of new antiviral compounds. The aim of this study was to identify anti-SARS-CoV-2 herbal and fungal extracts used in traditional medicine against acute respiratory infection, inflammation, and related symptoms. Additionally, we sought to characterize their bioactive constituents. MATERIALS AND METHODS The antiviral activity and cell cytotoxicity of 179 herbal and fungal extracts were evaluated using two SARS-CoV-2 infection assays in Caco-2 cells. 19 plant extracts with and without anti-SARS-CoV-2 activity underwent detailed dereplication using molecular networking. RESULTS Extracts from Angelica sinensis (Oliv.) Diels roots, Annona squamosa L. seeds, Azadirachta indica A. Juss. fruits, Buddleja officinalis Maxim. flowers, Burkea africana Hook. bark and Clinopodium menthifolium (Host) Stace aerial parts showed a potent anti SARS-CoV-2 activity (IC50 < 5 μg/ml) with only moderate cytotoxicity (CC50 > 60 μg/ml, Caco-2). By performing the dereplication with a bioactivity-featured molecular network (MN) on the extract library level, rather than on the level of individual extracts, we could pinpoint compounds characteristic for active extracts. Thus, a straight-forward identification of potential anti-SARS-CoV-2 natural compounds was achieved prior to any fractionation or isolation efforts. CONCLUSIONS A sophisticated hyphenation of empirical knowledge with MS-based bioinformatics and automated compound annotation was applied to decipher the chemical space of the investigated extracts. The correlation with experimentally assessed anti-SARS-CoV-2 activities helped in predicting compound classes and structural elements relevant for the antiviral activities. Consequently, this accelerated the identification of constituents from the investigated mixtures with inhibitory effects against SARS-CoV-2.
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Affiliation(s)
- Andreas Wasilewicz
- Department of Pharmaceutical Sciences, Division of Pharmacognosy, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria; Vienna Doctoral School of Pharmaceutical, and Sport Sciences, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria.
| | - Denisa Bojkova
- Institute of Medical Virology, University Hospital Frankfurt, Paul-Ehrlich-Straβe 40, 60596, Frankfurt am Main, Germany.
| | - Mehdi A Beniddir
- Équipe Chimie des Substances Naturelles, BioCIS, CNRS, Université Paris-Saclay, 17 Avenue des Sciences, 91400, Orsay, France.
| | - Jindrich Cinatl
- Institute of Medical Virology, University Hospital Frankfurt, Paul-Ehrlich-Straβe 40, 60596, Frankfurt am Main, Germany.
| | - Holger F Rabenau
- Institute of Medical Virology, University Hospital Frankfurt, Paul-Ehrlich-Straβe 40, 60596, Frankfurt am Main, Germany.
| | - Ulrike Grienke
- Department of Pharmaceutical Sciences, Division of Pharmacognosy, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria.
| | - Judith M Rollinger
- Department of Pharmaceutical Sciences, Division of Pharmacognosy, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria.
| | - Benjamin Kirchweger
- Department of Pharmaceutical Sciences, Division of Pharmacognosy, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria.
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19
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Kim SH, Kim J, Jung S, Noh JY, Kim J, Park H, Song YG, Peck KR, Park SH, Park MS, Ko JH, Song JY, Choi JY, Jung MK, Shin EC. Omicron BA.2 breakthrough infection elicits CD8 + T cell responses recognizing the spike of later Omicron subvariants. Sci Immunol 2024; 9:eade6132. [PMID: 38241400 DOI: 10.1126/sciimmunol.ade6132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 12/14/2023] [Indexed: 01/21/2024]
Abstract
Here, we examine peripheral blood memory T cell responses against the SARS-CoV-2 BA.4/BA.5 variant spike among vaccinated individuals with or without Omicron breakthrough infections. We provide evidence supporting a lack of original antigenic sin in CD8+ T cell responses targeting the spike. We show that BNT162b2-induced memory T cells respond to the BA.4/BA.5 spike. Among individuals with BA.1/BA.2 breakthrough infections, IFN-γ-producing CD8+ T cell responses against the BA.4/BA.5 spike increased. In a subgroup with BA.2 breakthrough infections, IFN-γ-producing CD8+ T cell responses against the BA.2-mutated spike region increased and correlated directly with responses against the BA.4/BA.5 spike, indicating that BA.2 spike-specific CD8+ T cells elicited by BA.2 breakthrough infection cross-react with the BA.4/BA.5 spike. We identified CD8+ T cell epitope peptides that are present in the spike of BA.2 and BA.4/BA.5 but not the original spike. These peptides are fully conserved in the spike of now-dominant XBB lineages. Our study shows that breakthrough infection by early Omicron subvariants elicits CD8+ T cell responses that recognize epitopes within the spike of newly emerging subvariants.
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Affiliation(s)
- Sang-Hoon Kim
- Center for Viral Immunology, Korea Virus Research Institute, Institute for Basic Science (IBS), Daejeon 34126, Republic of Korea
| | - Jihye Kim
- Center for Viral Immunology, Korea Virus Research Institute, Institute for Basic Science (IBS), Daejeon 34126, Republic of Korea
| | - Sungmin Jung
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Ji Yun Noh
- Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Seoul 08308, Republic of Korea
| | - Jinnam Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Heedo Park
- Department of Microbiology, Institute for Viral Diseases, Korea University College of Medicine, Seoul 02841, Republic of Korea
| | - Young Goo Song
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Kyong Ran Peck
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea
| | - Su-Hyung Park
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Man-Seong Park
- Department of Microbiology, Institute for Viral Diseases, Korea University College of Medicine, Seoul 02841, Republic of Korea
| | - Jae-Hoon Ko
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea
| | - Joon Young Song
- Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Seoul 08308, Republic of Korea
| | - Jun Yong Choi
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Min Kyung Jung
- Center for Viral Immunology, Korea Virus Research Institute, Institute for Basic Science (IBS), Daejeon 34126, Republic of Korea
| | - Eui-Cheol Shin
- Center for Viral Immunology, Korea Virus Research Institute, Institute for Basic Science (IBS), Daejeon 34126, Republic of Korea
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
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Bøås H, Storm ML, Tapia G, Kristoffersen AB, Løvlie AL, Størdal K, Lyngstad TM, Bragstad K, Hungnes O, Veneti L. Frequency and risk of SARS-CoV-2 reinfections in Norway: a nation-wide study, February 2020 to January 2022. BMC Public Health 2024; 24:181. [PMID: 38225588 PMCID: PMC10789014 DOI: 10.1186/s12889-024-17695-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 01/08/2024] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND SARS-CoV-2 reinfection rates have been shown to vary depending on the circulating variant, vaccination status and background immunity, as well as the time interval used to identify reinfections. This study describes the frequency of SARS-CoV-2 reinfections in Norway using different time intervals and assesses potential factors that could impact the risk of reinfections during the different variant waves. METHODS We used linked individual-level data from national registries to conduct a retrospective cohort study including all cases with a positive test for SARS-CoV-2 from February 2020 to January 2022. Time intervals of 30, 60, 90 or 180 days between positive tests were used to define potential reinfections. A multivariable Cox regression model was used to assess the risk of reinfection in terms of variants adjusting for vaccination status, demographic factors, and underlying comorbidities. RESULTS The reinfection rate varied between 0.2%, 0.6% and 5.9% during the Alpha, Delta and early Omicron waves, respectively. In the multivariable model, younger age groups were associated with a higher risk of reinfection compared to older age groups, whereas vaccination was associated with protection against reinfection. Moreover, the risk of reinfection followed a pattern similar to risk of first infection. Individuals infected early in the pandemic had higher risk of reinfection than individuals infected in more recent waves. CONCLUSIONS Reinfections increased markedly during the Omicron wave. Younger individuals, and primary infections during earlier waves were associated with an increased reinfection risk compared to primary infections during more recent waves, whereas vaccination was a protective factor. Our results highlight the importance of age and post infection waning immunity and are relevant when evaluating vaccination polices.
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Affiliation(s)
- Håkon Bøås
- Department of Infection Control and Vaccines, Norwegian Institute of Public Health, Lovisenberggata 8, 0456, Oslo, Norway.
| | | | - German Tapia
- Department of Chronic Diseases, Norwegian Institute of Public Health, Oslo, Norway
| | | | - Astrid Louise Løvlie
- Department of Infectious Disease Registries, Norwegian Institute of Public Health, Oslo, Norway
| | - Ketil Størdal
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Division of Pediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Trude Marie Lyngstad
- Department of Infection Control and Preparedness, Norwegian Institute of Public Health, Oslo, Norway
| | - Karoline Bragstad
- Department of Virology, Norwegian Institute of Public Health, Oslo, Norway
| | - Olav Hungnes
- Department of Virology, Norwegian Institute of Public Health, Oslo, Norway
| | - Lamprini Veneti
- Department of Infection Control and Preparedness, Norwegian Institute of Public Health, Oslo, Norway
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21
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Johnston TS, Li SH, Painter MM, Atkinson RK, Douek NR, Reeg DB, Douek DC, Wherry EJ, Hensley SE. Immunological imprinting shapes the specificity of human antibody responses against SARS-CoV-2 variants. medRxiv 2024:2024.01.08.24301002. [PMID: 38260304 PMCID: PMC10802657 DOI: 10.1101/2024.01.08.24301002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
The spike glycoprotein of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) continues to accumulate substitutions, leading to breakthrough infections of vaccinated individuals and prompting the development of updated booster vaccines. Here, we determined the specificity and functionality of antibody and B cell responses following exposure to BA.5 and XBB variants in individuals who received ancestral SARS-CoV-2 mRNA vaccines. BA.5 exposures elicited antibody responses that primarily targeted epitopes conserved between the BA.5 and ancestral spike, with poor reactivity to the XBB.1.5 variant. XBB exposures also elicited antibody responses that targeted epitopes conserved between the XBB.1.5 and ancestral spike. However, unlike BA.5, a single XBB exposure elicited low levels of XBB.1.5-specific antibodies and B cells in some individuals. Pre-existing cross-reactive B cells and antibodies were correlated with stronger overall responses to XBB but weaker XBB-specific responses, suggesting that baseline immunity influences the activation of variant-specific SARS-CoV-2 responses.
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Affiliation(s)
- Timothy S. Johnston
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- Vaccine Research Center, NIAID, NIH; Bethesda, MD
- These authors contributed equally
| | - Shuk Hang Li
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- These authors contributed equally
| | - Mark M. Painter
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- These authors contributed equally
| | - Reilly K. Atkinson
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
| | - Naomi R. Douek
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
| | - David B. Reeg
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- Department of Medicine II (Gastroenterology, Hepatology, Endocrinology and Infectious Diseases), Freiburg University Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | | | - E. John Wherry
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
| | - Scott E. Hensley
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
- Institute for Immunology and Immune Health, University of Pennsylvania Perelman School of Medicine; Philadelphia, PA
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22
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Song NJ, Chakravarthy KB, Jeon H, Bolyard C, Reynolds K, Weller KP, Reisinger S, Wang Y, Li A, Jiang S, Ma Q, Barouch DH, Rubinstein MP, Shields PG, Oltz EM, Chung D, Li Z. mRNA vaccines against SARS-CoV-2 induce divergent antigen-specific T-cell responses in patients with lung cancer. J Immunother Cancer 2024; 12:e007922. [PMID: 38177076 PMCID: PMC10773442 DOI: 10.1136/jitc-2023-007922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant is highly transmissible and evades pre-established immunity. Messenger RNA (mRNA) vaccination against ancestral strain spike protein can induce intact T-cell immunity against the Omicron variant, but efficacy of booster vaccination in patients with late-stage lung cancer on immune-modulating agents including anti-programmed cell death protein 1(PD-1)/programmed death-ligand 1 (PD-L1) has not yet been elucidated. METHODS We assessed T-cell responses using a modified activation-induced marker assay, coupled with high-dimension flow cytometry analyses. Peripheral blood mononuclear cells (PBMCs) were stimulated with various viral peptides and antigen-specific T-cell responses were evaluated using flow cytometry. RESULTS Booster vaccines induced CD8+ T-cell response against the ancestral SARS-CoV-2 strain and Omicron variant in both non-cancer subjects and patients with lung cancer, but only a marginal induction was detected for CD4+ T cells. Importantly, antigen-specific T cells from patients with lung cancer showed distinct subpopulation dynamics with varying degrees of differentiation compared with non-cancer subjects, with evidence of dysfunction. Notably, female-biased T-cell responses were observed. CONCLUSION We conclude that patients with lung cancer on immunotherapy show a substantial qualitative deviation from non-cancer subjects in their T-cell response to mRNA vaccines, highlighting the need for heightened protective measures for patients with cancer to minimize the risk of breakthrough infection with the Omicron and other future variants.
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Affiliation(s)
- No-Joon Song
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
| | - Karthik B Chakravarthy
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
| | - Hyeongseon Jeon
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Chelsea Bolyard
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
| | - Kelsi Reynolds
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
| | - Kevin P Weller
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
| | - Sarah Reisinger
- The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Yi Wang
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
| | - Anqi Li
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
| | - Sizun Jiang
- Department of Pathology, Stanford University, Stanford, California, USA
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Qin Ma
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Dan H Barouch
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Mark P Rubinstein
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Peter G Shields
- The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Eugene M Oltz
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, Ohio, USA
| | - Dongjun Chung
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Zihai Li
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center Arthur G James Cancer Hospital and Richard J Solove Research Institute, Columbus, Ohio, USA
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio, USA
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23
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Sankhala RS, Lal KG, Jensen JL, Dussupt V, Mendez-Rivera L, Bai H, Wieczorek L, Mayer SV, Zemil M, Wagner DA, Townsley SM, Hajduczki A, Chang WC, Chen WH, Donofrio GC, Jian N, King HAD, Lorang CG, Martinez EJ, Rees PA, Peterson CE, Schmidt F, Hart TJ, Duso DK, Kummer LW, Casey SP, Williams JK, Kannan S, Slike BM, Smith L, Swafford I, Thomas PV, Tran U, Currier JR, Bolton DL, Davidson E, Doranz BJ, Hatziioannou T, Bieniasz PD, Paquin-Proulx D, Reiley WW, Rolland M, Sullivan NJ, Vasan S, Collins ND, Modjarrad K, Gromowski GD, Polonis VR, Michael NL, Krebs SJ, Joyce MG. Diverse array of neutralizing antibodies elicited upon Spike Ferritin Nanoparticle vaccination in rhesus macaques. Nat Commun 2024; 15:200. [PMID: 38172512 PMCID: PMC10764318 DOI: 10.1038/s41467-023-44265-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 12/06/2023] [Indexed: 01/05/2024] Open
Abstract
The repeat emergence of SARS-CoV-2 variants of concern (VoC) with decreased susceptibility to vaccine-elicited antibodies highlights the need to develop next-generation vaccine candidates that confer broad protection. Here we describe the antibody response induced by the SARS-CoV-2 Spike Ferritin Nanoparticle (SpFN) vaccine candidate adjuvanted with the Army Liposomal Formulation including QS21 (ALFQ) in non-human primates. By isolating and characterizing several monoclonal antibodies directed against the Spike Receptor Binding Domain (RBD), N-Terminal Domain (NTD), or the S2 Domain, we define the molecular recognition of vaccine-elicited cross-reactive monoclonal antibodies (mAbs) elicited by SpFN. We identify six neutralizing antibodies with broad sarbecovirus cross-reactivity that recapitulate serum polyclonal antibody responses. In particular, RBD mAb WRAIR-5001 binds to the conserved cryptic region with high affinity to sarbecovirus clades 1 and 2, including Omicron variants, while mAb WRAIR-5021 offers complete protection from B.1.617.2 (Delta) in a murine challenge study. Our data further highlight the ability of SpFN vaccination to stimulate cross-reactive B cells targeting conserved regions of the Spike with activity against SARS CoV-1 and SARS-CoV-2 variants.
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Affiliation(s)
- Rajeshwer S Sankhala
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Kerri G Lal
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Jaime L Jensen
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Vincent Dussupt
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Letzibeth Mendez-Rivera
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Hongjun Bai
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Lindsay Wieczorek
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Sandra V Mayer
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Michelle Zemil
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Danielle A Wagner
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Samantha M Townsley
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Agnes Hajduczki
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - William C Chang
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Wei-Hung Chen
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Gina C Donofrio
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Ningbo Jian
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Hannah A D King
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Cynthia G Lorang
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Elizabeth J Martinez
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Phyllis A Rees
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Caroline E Peterson
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Fabian Schmidt
- Laboratory of Retrovirology, The Rockefeller University, New York, NY, USA
| | | | | | | | | | | | | | - Bonnie M Slike
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Lauren Smith
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Isabella Swafford
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Paul V Thomas
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Ursula Tran
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Jeffrey R Currier
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Diane L Bolton
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | | | | | | | - Paul D Bieniasz
- Laboratory of Retrovirology, The Rockefeller University, New York, NY, USA
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
| | - Dominic Paquin-Proulx
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | | | - Morgane Rolland
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Nancy J Sullivan
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Sandhya Vasan
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Natalie D Collins
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Kayvon Modjarrad
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Vaccine Research and Development, Pfizer, Pearl River, New York, NY, USA
| | - Gregory D Gromowski
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Victoria R Polonis
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Nelson L Michael
- Center for Infectious Disease Research, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Shelly J Krebs
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
| | - M Gordon Joyce
- Emerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.
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24
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Jafari M, Jabrodini A, Pirouzi A, Meshkin A, Mohsenzadeh M. Comparative analysis of asymptomatic infection prevalence in Beta, Delta, and Omicron surges of COVID-19. Braz J Infect Dis 2024; 28:103724. [PMID: 38365183 PMCID: PMC10897804 DOI: 10.1016/j.bjid.2024.103724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 12/23/2023] [Accepted: 01/24/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND The COVID-19 pandemic, caused by the SARS-CoV-2 virus, has had a devastating impact on the global population, with an estimated 650 million people infected and more than 6.6 million lives lost. Asymptomatic individuals have been shown to play a significant role in the transmission of the virus. Therefore, this study aims to investigate and compare the prevalence of asymptomatic individuals across three waves associated with the Beta, Delta, and Omicron variants of the virus. METHODS This retrospective study was conducted between December 2020 and March 2022. The study population consisted of passengers on international flights who were referred to the Gerash Clinical and Molecular Diagnosis Laboratory. Real-time PCR was employed for the diagnosis of SARS-CoV-2. RESULTS Out of a total of 8592 foreign travelers referred to our laboratory, 139 (1.16 %) tested positive for SARS-CoV-2 infection and were asymptomatic. During the Beta surge, 35 (1.49 %) out of 2335 passengers tested positive for SARS-CoV-2. In the Delta surge, 31 (0.6 %) out of 5127 passengers tested positive. However, during the Omicron surge, a significantly higher number of passengers, specifically 73 (6.46 %) out of 1130, had a positive result for the SARS-CoV-2 test. CONCLUSION Considering the significant role of asymptomatic transmission in the spread of COVID-19, it is imperative to reconsider health policies when dealing with future surges of the Omicron subvariants. Additionally, we strongly recommend that the World Health Organization prioritize the development and distribution of second-generation vaccines that target not only disease but also infection prevention.
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Affiliation(s)
- Mohammad Jafari
- Cellular and Molecular Research Center, Gerash University of Medical Sciences, Gerash, Iran
| | - Ahmad Jabrodini
- Cellular and Molecular Research Center, Gerash University of Medical Sciences, Gerash, Iran
| | - Aliyar Pirouzi
- Cellular and Molecular Research Center, Gerash University of Medical Sciences, Gerash, Iran
| | - Ahmad Meshkin
- Education Development Center, Committee of Medical Education Development, Gerash University of Medical Sciences, Gerash, Iran
| | - Mehdi Mohsenzadeh
- Cellular and Molecular Research Center, Gerash University of Medical Sciences, Gerash, Iran.
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25
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Han A, Min S, Jo EA, Lee H, Kim YC, Han SS, Kang HG, Ahn YH, Oh I, Song EY, Ha J. Association Between Low Anti-spike Antibody Levels After the Third Dose of SARS-CoV-2 Vaccination and Hospitalization due to Symptomatic Breakthrough Infection in Kidney Transplant Recipients. Ann Lab Med 2024; 44:64-73. [PMID: 37665287 PMCID: PMC10485855 DOI: 10.3343/alm.2024.44.1.64] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/11/2023] [Accepted: 07/26/2023] [Indexed: 09/05/2023] Open
Abstract
Background Whether anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody levels post-third coronavirus disease (COVID-19) vaccination correlate with worse outcomes due to breakthrough infection is unclear. We evaluated the association between anti-SARS-CoV-2 antibody levels and symptomatic breakthrough infection or hospitalization during the Omicron surge in kidney transplant recipients. Methods In total, 287 kidney transplant recipients expected to receive a third vaccination were enrolled between November 2021 and February 2022. The Abbott SARS-CoV-2 IgG II Quant test (Abbott, Chicago, IL, USA) was performed within three weeks before and four weeks after the third vaccination. The incidence of symptomatic breakthrough infection and hospitalization from two weeks to four months post-third vaccination was recorded. Results After the third vaccination, the seropositive rate and median antibody titer of the 287 patients increased from 57.1% to 82.2% and from 71.7 (interquartile range [IQR] 7.2-402.8) to 1,612.1 (IQR 153.9-5,489.1) AU/mL, respectively. Sixty-four (22.3%) patients had symptomatic breakthrough infections, of whom 12 required hospitalization. Lower anti-receptor-binding domain (RBD) IgG levels (<400 AU/mL) post-third vaccination were a risk factor for symptomatic breakthrough infection (hazard ratio [HR]=3.46, P<0.001). Anti-RBD IgG levels <200 AU/mL were a critical risk factor for hospitalization (HR=36.4, P=0.007). Conclusions Low anti-spike IgG levels after third vaccination in kidney transplant recipients were associated with symptomatic breakthrough infection and, particularly, with hospitalization during the Omicron surge. These data can be used to identify patients requiring additional protective measures, such as passive immunization using monoclonal antibodies.
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Affiliation(s)
- Ahram Han
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Sangil Min
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Eun-Ah Jo
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hajeong Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Yong Chul Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Seung Seok Han
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Hee Gyung Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Yo Han Ahn
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Inseong Oh
- Department of Laboratory Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Eun Young Song
- Department of Laboratory Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jongwon Ha
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
- Transplantation Research Institute, Seoul National University College of Medicine, Seoul, Korea
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26
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Godwin PO, Polsonetti B, Caron MF, Oppelt TF. Remdesivir for the Treatment of COVID-19: A Narrative Review. Infect Dis Ther 2024; 13:1-19. [PMID: 38193988 PMCID: PMC10828241 DOI: 10.1007/s40121-023-00900-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 12/04/2023] [Indexed: 01/10/2024] Open
Abstract
Despite the wide availability of effective vaccines, COVID-19 continues to be an infectious disease of global importance. Remdesivir is a broad-spectrum antiviral and was the first US Food and Drug Administration-approved treatment for COVID-19. In clinical guidelines, remdesivir is currently the only recommended antiviral for use in hospitalized patients with COVID-19, with or without a supplemental oxygen requirement. It is also recommended for nonhospitalized patients with COVID-19 and hospitalized patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection who are at high risk of progression to severe disease. This narrative review explores the evidence for remdesivir across various clinical outcomes and evolution of clinical guidelines through a survey over time of randomized controlled trials, observational studies, and meta-analyses. Remdesivir, compared to standard of care, appears to improve survival and disease progression in a variety of patient populations with COVID-19 across a spectrum of disease severity and SARS-CoV-2 variant periods. Remdesivir also appears to improve time to clinical recovery, increase rate of recovery, and reduce time on supplemental oxygen and readmission rates. More recent large, real-world studies further support the early use of remdesivir in a range of patient populations, including those with immunocompromising conditions.
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Affiliation(s)
- Patrick O Godwin
- Department of Medicine, Division of Academic Internal Medicine, University of Illinois at Chicago, Chicago, IL, USA
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27
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Bastard P, Vazquez SE, Liu J, Laurie MT, Wang CY, Gervais A, Le Voyer T, Bizien L, Zamecnik C, Philippot Q, Rosain J, Catherinot E, Willmore A, Mitchell AM, Bair R, Garçon P, Kenney H, Fekkar A, Salagianni M, Poulakou G, Siouti E, Sahanic S, Tancevski I, Weiss G, Nagl L, Manry J, Duvlis S, Arroyo-Sánchez D, Paz Artal E, Rubio L, Perani C, Bezzi M, Sottini A, Quaresima V, Roussel L, Vinh DC, Reyes LF, Garzaro M, Hatipoglu N, Boutboul D, Tandjaoui-Lambiotte Y, Borghesi A, Aliberti A, Cassaniti I, Venet F, Monneret G, Halwani R, Sharif-Askari NS, Danielson J, Burrel S, Morbieu C, Stepanovskyy Y, Bondarenko A, Volokha A, Boyarchuk O, Gagro A, Neuville M, Neven B, Keles S, Hernu R, Bal A, Novelli A, Novelli G, Saker K, Ailioaie O, Antolí A, Jeziorski E, Rocamora-Blanch G, Teixeira C, Delaunay C, Lhuillier M, Le Turnier P, Zhang Y, Mahevas M, Pan-Hammarström Q, Abolhassani H, Bompoil T, Dorgham K, Gorochov G, Laouenan C, Rodríguez-Gallego C, Ng LFP, Renia L, Pujol A, Belot A, Raffi F, Allende LM, Martinez-Picado J, Ozcelik T, Imberti L, Notarangelo LD, Troya J, Solanich X, Zhang SY, Puel A, Wilson MR, Trouillet-Assant S, Abel L, Jouanguy E, Ye CJ, Cobat A, Thompson LM, Andreakos E, Zhang Q, Anderson MS, Casanova JL, DeRisi JL. Vaccine breakthrough hypoxemic COVID-19 pneumonia in patients with auto-Abs neutralizing type I IFNs. Sci Immunol 2023; 8:eabp8966. [PMID: 35857576 PMCID: PMC9210448 DOI: 10.1126/sciimmunol.abp8966] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/26/2022] [Indexed: 12/15/2022]
Abstract
Life-threatening "breakthrough" cases of critical COVID-19 are attributed to poor or waning antibody (Ab) response to SARS-CoV-2 vaccines in individuals already at risk. Preexisting auto-Abs neutralizing type I IFNs underlie at least 15% of critical COVID-19 pneumonia cases in unvaccinated individuals; their contribution to hypoxemic breakthrough cases in vaccinated people is unknown. We studied a cohort of 48 individuals (aged 20 to 86 years) who received two doses of a messenger RNA (mRNA) vaccine and developed a breakthrough infection with hypoxemic COVID-19 pneumonia 2 weeks to 4 months later. Ab levels to the vaccine, neutralization of the virus, and auto-Abs to type I IFNs were measured in the plasma. Forty-two individuals had no known deficiency of B cell immunity and a normal Ab response to the vaccine. Among them, 10 (24%) had auto-Abs neutralizing type I IFNs (aged 43 to 86 years). Eight of these 10 patients had auto-Abs neutralizing both IFN-α2 and IFN-ω, whereas two neutralized IFN-ω only. No patient neutralized IFN-β. Seven neutralized type I IFNs at 10 ng/ml and three at 100 pg/ml only. Seven patients neutralized SARS-CoV-2 D614G and Delta efficiently, whereas one patient neutralized Delta slightly less efficiently. Two of the three patients neutralizing only type I IFNs at 100 pg/ml neutralized both D614G and Delta less efficiently. Despite two mRNA vaccine inoculations and the presence of circulating Abs capable of neutralizing SARS-CoV-2, auto-Abs neutralizing type I IFNs may underlie a notable proportion of hypoxemic COVID-19 pneumonia cases, highlighting the importance of this particularly vulnerable population.
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Affiliation(s)
- Paul Bastard
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Department of Pediatrics, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Sara E Vazquez
- Medical Scientist Training Program, University of California, San Francisco, San Francisco, CA 94143, USA
- Tetrad Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA
- Diabetes Center, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Jamin Liu
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA
- University of California, Berkeley-University of California, San Francisco Graduate Program in Bioengineering, University of California, San Francisco, San Francisco, CA, USA
| | - Matthew T Laurie
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Chung Yu Wang
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
| | - Adrian Gervais
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
| | - Tom Le Voyer
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
| | - Lucy Bizien
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
| | - Colin Zamecnik
- Weill Institute for Neurosciences, Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
| | - Quentin Philippot
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
| | - Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
| | | | | | | | - Rebecca Bair
- Weill Institute for Neurosciences, Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
| | - Pierre Garçon
- Intensive Care Unit, Grand Hôpital de l'Est Francilien Site de Marne-la-Vallée, Jossigny, France
| | - Heather Kenney
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Arnaud Fekkar
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- Service de Parasitologie-Mycologie, Groupe Hospitalier Pitié Salpêtrière, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Maria Salagianni
- Laboratory of Immunobiology, Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Garyphallia Poulakou
- 3rd Department of Internal Medicine, National and Kapodistrian University of Athens, Medical School, "Sotiria" General Hospital of Chest Diseases, Athens, Greece
| | - Eleni Siouti
- Laboratory of Immunobiology, Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Sabina Sahanic
- Department of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria
| | - Ivan Tancevski
- Department of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria
| | - Günter Weiss
- Department of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria
| | - Laurenz Nagl
- Department of Internal Medicine V, Medical University of Innsbruck, Innsbruck, Austria
| | - Jérémy Manry
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
| | - Sotirija Duvlis
- Faculty of Medical Sciences, University "Goce Delchev", Stip, Republic of North Macedonia
- Institute of Public Health, Skopje, Republic of North Macedonia
| | - Daniel Arroyo-Sánchez
- Department of Immunology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12) and Department of Immunology, Ophthalmology and ENT, Complutense University School of Medicine, CIBERINFEC, Madrid, Spain
| | - Estela Paz Artal
- Department of Immunology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12) and Department of Immunology, Ophthalmology and ENT, Complutense University School of Medicine, CIBERINFEC, Madrid, Spain
| | - Luis Rubio
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA
| | | | | | - Alessandra Sottini
- CREA Laboratory, Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Virginia Quaresima
- CREA Laboratory, Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Lucie Roussel
- Department of Medicine, Division of Infectious Diseases, McGill University Health Centre, Montréal, Québec, Canada
- Infectious Disease Susceptibility Program, Research Institute-McGill University Health Centre, Montréal, Québec, Canada
| | - Donald C Vinh
- Department of Medicine, Division of Infectious Diseases, McGill University Health Centre, Montréal, Québec, Canada
- Infectious Disease Susceptibility Program, Research Institute-McGill University Health Centre, Montréal, Québec, Canada
| | - Luis Felipe Reyes
- Department of Microbiology, Universidad de La Sabana, Chía, Colombia
- Department of Critical Care Medicine, Clínica Universidad de La Sabana, Chía, Colombia
| | - Margaux Garzaro
- Department of Infectious Diseases, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Nevin Hatipoglu
- Pediatric Infectious Diseases Unit, Bakirkoy Dr. Sadi Konuk Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - David Boutboul
- Department of Immunology, Saint-Louis Hospital, AP-HP, Paris, France
| | - Yacine Tandjaoui-Lambiotte
- INSERM UMR 1137 IAME, Paris, France
- INSERM UMR 1272 Hypoxie and Poumon, Bobigny, France
- Pneumology and Infectiology Department, CH Saint Denis, Saint-Denis, France
| | - Alessandro Borghesi
- Neonatal Intensive Care Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Anna Aliberti
- Anesthesia and Intensive Care, Rianimazione I, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Irene Cassaniti
- Microbiology and Virology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Fabienne Venet
- Laboratoire d'Immunologie, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon, France
- EA 7426, Pathophysiology of Injury-Induced Immunosuppression, Université Claude Bernard Lyon 1, Hospices Civils de Lyon, Hôpital Edouard Herriot-BioMérieux, Lyon, France
- CIRI, INSERM U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Guillaume Monneret
- Laboratoire d'Immunologie, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon, France
- EA 7426, Pathophysiology of Injury-Induced Immunosuppression, Université Claude Bernard Lyon 1, Hospices Civils de Lyon, Hôpital Edouard Herriot-BioMérieux, Lyon, France
| | - Rabih Halwani
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Immunology Research Laboratory, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Narjes Saheb Sharif-Askari
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Jeffrey Danielson
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Sonia Burrel
- Sorbonne Université, INSERM U1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), AP-HP, Hôpital Pitié Salpêtrière, Service de Virologie, Paris, France
| | - Caroline Morbieu
- Internal Medicine Department, Louis Mourier Hospital, AP-HP, Paris, France
| | | | | | - Alla Volokha
- Shupyk National Healthcare University of Ukraine, Kyiv, Ukraine
| | - Oksana Boyarchuk
- Department of Children's Diseases and Pediatric Surgery, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| | - Alenka Gagro
- Department of Pediatrics, Children's Hospital Zagreb, University of Zagreb School of Medicine, Zagreb, Josip Juraj Strossmayer University of Osijek, Medical Faculty Osijek, Osijek, Croatia
| | | | - Bénédicte Neven
- Department of Pediatrics Hematology Immunology and Rheumatology, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Sevgi Keles
- Meram Medical Faculty, Necmettin Erbakan University, Konya, Turkey
| | - Romain Hernu
- Service des Urgences, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Antonin Bal
- Laboratoire de virologie, Institut Agent Infectieux, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Antonio Novelli
- Laboratory of Medical Genetics, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Giuseppe Novelli
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, Rome, Italy
| | - Kahina Saker
- Joint Research Unit, Hospices Civils de Lyon-bio Mérieux, Hospices Civils de Lyon, Lyon Sud Hospital, Pierre-Bénite, France; and International Center of Research in Infectiology, Lyon University, INSERM U1111, CNRS UMR 5308, ENS, UCBL, Lyon, France
| | - Oana Ailioaie
- Service de Génétique, Hôpital Raymond Poincaré, AP-HP, Garches, France
| | - Arnau Antolí
- Department of Internal Medicine, Hospital Universitari de Bellvitge, IDIBELL, Barcelona, Spain
| | - Eric Jeziorski
- General Pediatric Department, PCCEI, CeRéMAIA, University of Montpellier, CHU Montpellier, Montpellier, France
| | - Gemma Rocamora-Blanch
- Department of Internal Medicine, Hospital Universitari de Bellvitge, IDIBELL, Barcelona, Spain
| | - Carla Teixeira
- Unidade de Infeciologia e Imunodeficiências, Centro Materno-infantil do Norte, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Clarisse Delaunay
- Department of Infectious Diseases, CHU Nantes, and INSERM UIC 1413, CHU, Nantes, France
| | - Marine Lhuillier
- Geriatric Department, CHU Nantes, Hopital Bellier, Nantes, France
| | - Paul Le Turnier
- Department of Infectious Diseases, CHU Nantes, and INSERM UIC 1413, CHU, Nantes, France
| | - Yu Zhang
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
- NIAID Clinical Genomics Program, NIH, Bethesda, MD, USA
| | - Matthieu Mahevas
- Necker Enfants Malades Institute (INEM), INSERM U1151/CNRS UMR 8253, University of Paris Cité, Paris, France
- Departement of Internal Medicine, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris-Est Créteil University (UPEC), Créteil, France
- INSERM U955, Team 2, Mondor Biomedical Research Institute (IMRB), Paris-Est Créteil University (UPEC), Créteil, France
| | - Qiang Pan-Hammarström
- Department of Biosciences and Nutrition, Karolinska Institutet, SE14183 Huddinge, Sweden
| | - Hassan Abolhassani
- Department of Biosciences and Nutrition, Karolinska Institutet, SE14183 Huddinge, Sweden
| | - Thierry Bompoil
- Biologie/Pathologie, CHU-Nantes-Hôtel Dieu, Institut de Biologie, Nantes, France
| | - Karim Dorgham
- Sorbonne Université, Inserm, Centre d'Immunologie et des Maladies Infectieuses, (CIMI-Paris), Paris, France
| | - Guy Gorochov
- Sorbonne Université, Inserm, Centre d'Immunologie et des Maladies Infectieuses, (CIMI-Paris), Paris, France
- Département d'Immunologie, Assistance Publique Hôpitaux de Paris (AP-HP), Hôpital Pitié-Salpétrière, Paris, France
| | - Cédric Laouenan
- INSERM UMR 1137 IAME, Paris, France
- Université de Paris, IAME UMR-S 1137, INSERM, Paris, France
- Département Epidémiologie Biostatistiques et Recherche Clinique, Hôpital Bichat, AP-HP, Paris, France
| | - Carlos Rodríguez-Gallego
- Department of Clinical Sciences, University Fernando Pessoa Canarias, Las Palmas de Gran Canaria, Canary Islands, Spain
- Department of Immunology, University Hospital of Gran Canaria Dr. Negrín, Canarian Health System, Las Palmas de Gran Canaria, Spain
| | - Lisa F P Ng
- A*STAR Infectious Disease Labs, Agency for Science, Technology and Research, Singapore, Singapore
| | - Laurent Renia
- A*STAR Infectious Disease Labs, Agency for Science, Technology and Research, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technology University, Singapore, Singapore
- School of Biological Sciences, Nanyang Technology University, Singapore, Singapore
| | - Aurora Pujol
- Neurometabolic Diseases Laboratory, IDIBELL-Hospital Duran i Reynals, CIBERER U759, and Catalan Institution of Research and Advanced Studies (ICREA), Barcelona, Spain
| | - Alexandre Belot
- Joint Research Unit, Hospices Civils de Lyon-bio Mérieux, Hospices Civils de Lyon, Lyon Sud Hospital, Pierre-Bénite, France; and International Center of Research in Infectiology, Lyon University, INSERM U1111, CNRS UMR 5308, ENS, UCBL, Lyon, France
- CNRS UMR 5308, ENS, UCBL, Lyon, France; National Referee Centre for Rheumatic, and Autoimmune and Systemic Diseases in Children (RAISE), Lyon, France; and Immunopathology Federation LIFE, Hospices Civils de Lyon, Lyon, France
| | - François Raffi
- Department of Infectious Diseases, CHU Nantes, and INSERM UIC 1413, CHU, Nantes, France
| | - Luis M Allende
- Department of Immunology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12) and Department of Immunology, Ophthalmology and ENT, Complutense University School of Medicine, CIBERINFEC, Madrid, Spain
| | - Javier Martinez-Picado
- IrsiCaixa AIDS Research Institute and Institute for Health Science Research Germans Trias i Pujol (IGTP), Badalona, Spain
- Infectious Diseases and Immunity, Center for Health and Social Care Research (CESS), Faculty of Medicine, University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Tayfun Ozcelik
- Department of Molecular Biology and Genetics, Bilkent University, Ankara, Turkey
| | - Luisa Imberti
- CREA Laboratory, Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Luigi D Notarangelo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Jesus Troya
- Department of Internal Medicine, Infanta Leonor University Hospital, Madrid, Spain
| | - Xavier Solanich
- Department of Internal Medicine, Hospital Universitari de Bellvitge, IDIBELL, Barcelona, Spain
| | - Shen-Ying Zhang
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Michael R Wilson
- Weill Institute for Neurosciences, Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
| | - Sophie Trouillet-Assant
- Hospices Civils de Lyon, Lyon, France; and International Center of Research in Infectiology, Lyon University, INSERM U1111, CNRS UMR 5308, ENS, UCBL, Lyon, France
| | - Laurent Abel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Emmanuelle Jouanguy
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Chun Jimmie Ye
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
- ImmunoX Initiative, University of California, San Francisco, San Francisco, CA 94143, USA
- Departments of Epidemiology and Biostatistics and Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA 94143, USA
- Bakar Computational Health Sciences Institute, University of California, San Francisco, San Francisco, CA 94143, USA
- Parker Institute for Cancer Immunotherapy, San Francisco, CA 94129, USA
| | - Aurélie Cobat
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Leslie M Thompson
- Departments of Psychiatry and Human Behavior and Neurobiology and Behavior, University of California, Irvine, Irvine, CA, USA
| | - Evangelos Andreakos
- Laboratory of Immunobiology, Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Qian Zhang
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Mark S Anderson
- Diabetes Center, University of California, San Francisco, San Francisco, CA 94143, USA
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Department of Pediatrics, Necker Hospital for Sick Children, AP-HP, Paris, France
- Howard Hughes Medical Institute, New York, NY, USA
| | - Joseph L DeRisi
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA
- Chan Zuckerberg Biohub, San Francisco, CA 94158, USA
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Keller JK, Dulovic A, Gruber J, Griesbaum J, Schneiderhan-Marra N, Wülfing C, Kruse J, Hartmann A, Diekhof EK. SARS-CoV-2 specific sIgA in saliva increases after disease-related video stimulation. Sci Rep 2023; 13:22631. [PMID: 38123577 PMCID: PMC10733377 DOI: 10.1038/s41598-023-47798-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 11/18/2023] [Indexed: 12/23/2023] Open
Abstract
Secretory immunoglobulin A (sIgA) in saliva is the most important immunoglobulin fighting pathogens in the respiratory tract and may thus play a role in preventing SARS-CoV-2 infections. To gain a better understanding of the plasticity in the mucosal antibody, we investigated the proactive change in secretion of salivary SARS-CoV-2-specific sIgA in 45 vaccinated and/or previously infected, generally healthy persons (18 to 35 years, 22 women). Participants were exposed to a disease video displaying humans with several respiratory symptoms typical for COVID-19 in realistic situations of increased contagion risk. The disease video triggered an increase in spike-specific sIgA, which was absent after a similar control video with healthy people. The increase further correlated inversely with revulsion and aversive feelings while watching sick people. In contrast, the receptor binding domain-specific sIgA did not increase after the disease video. This may indicate differential roles of the two salivary antibodies in response to predictors of airborne contagion. The observed plasticity of spike-specific salivary antibody release after visual simulation of enhanced contagion risk suggests a role in immune exclusion.
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Affiliation(s)
- Judith K Keller
- Department of Biology, Neuroendocrinology and Human Biology Unit, Faculty of Mathematics, Informatics and Natural Sciences, Institute for Animal Cell and Systems Biology, Universität Hamburg, Martin-Luther-King-Platz 3, 20146, Hamburg, Germany.
| | - Alex Dulovic
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Jens Gruber
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Johanna Griesbaum
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | | | - Clemens Wülfing
- Department of Biology, Interdisciplinary Neurobiology and Immunology, Faculty of Mathematics, Informatics and Natural Sciences, Institute for Animal Cell and Systems Biology, Universität Hamburg, Hamburg, Germany
| | - Jana Kruse
- Department of Biology, Neuroendocrinology and Human Biology Unit, Faculty of Mathematics, Informatics and Natural Sciences, Institute for Animal Cell and Systems Biology, Universität Hamburg, Martin-Luther-King-Platz 3, 20146, Hamburg, Germany
| | - Annika Hartmann
- Department of Biology, Neuroendocrinology and Human Biology Unit, Faculty of Mathematics, Informatics and Natural Sciences, Institute for Animal Cell and Systems Biology, Universität Hamburg, Martin-Luther-King-Platz 3, 20146, Hamburg, Germany
| | - Esther K Diekhof
- Department of Biology, Neuroendocrinology and Human Biology Unit, Faculty of Mathematics, Informatics and Natural Sciences, Institute for Animal Cell and Systems Biology, Universität Hamburg, Martin-Luther-King-Platz 3, 20146, Hamburg, Germany.
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Wang K, Wang P, Jiang Z, Wang L, Zhou L, Qi D, Yin W, Meng P. Data-driven assessment of immune evasion and dynamic Zero-COVID policy on fast-spreading Omicron in Changchun. Math Biosci Eng 2023; 20:21692-21716. [PMID: 38124616 DOI: 10.3934/mbe.2023960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Due to its immune evasion capability, the SARS-CoV-2 Omicron variant was declared a variant of concern by the World Health Organization. The spread of Omicron in Changchun (i.e., the capital of Jilin province in northeast of China) during the spring of 2022 was successfully curbed under the strategy of a dynamic Zero-COVID policy. To evaluate the impact of immune evasion on vaccination and other measures, and to understand how the dynamic Zero-COVID measure stopped the epidemics in Changchun, we establish a compartmental model over different stages and parameterized the model with actual reported data. The model simulation firstly shows a reasonably good fit between our model prediction and the data. Second, we estimate the testing rate in the early stage of the outbreak to reveal the real infection size. Third, numerical simulations show that the coverage of vaccine immunization in Changchun and the regular nucleic acid testing could not stop the epidemic, while the 'non-pharmaceutical' intervention measures utilized in the dynamic Zero-COVID policy could play significant roles in the containment of Omicron. Based on the parameterized model, numerical analysis demonstrates that if one wants to achieve epidemic control by fully utilizing the effect of 'dynamic Zero-COVID' measures, therefore social activities are restricted to the minimum level, and then the economic development may come to a halt. The insight analysis in this work could provide reference for infectious disease prevention and control measures in the future.
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Affiliation(s)
- Kun Wang
- School of Mathematics and Statistics, Changchun University of Science and Technology, Changchun 130022, China
| | - Peng Wang
- Jilin Provincial Joint Key Labortory of Big Data Science and Engineering, Changchun University of Science and Technology, Changchun 130022, China
| | - Zhengang Jiang
- Jilin Provincial Joint Key Labortory of Big Data Science and Engineering, Changchun University of Science and Technology, Changchun 130022, China
| | - Lu Wang
- School of Mathematics and Statistics, Changchun University of Science and Technology, Changchun 130022, China
| | - Linhua Zhou
- School of Mathematics and Statistics, Changchun University of Science and Technology, Changchun 130022, China
| | - Dequan Qi
- School of Mathematics and Statistics, Changchun University of Science and Technology, Changchun 130022, China
| | - Weishi Yin
- School of Mathematics and Statistics, Changchun University of Science and Technology, Changchun 130022, China
| | - Pinchao Meng
- School of Mathematics and Statistics, Changchun University of Science and Technology, Changchun 130022, China
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Khan NA, El-Menyar A, Asim M, Abdurahiman S, Al Musleh AA, Al-Thani H. Academic and healthcare efforts from Cessation to complete resumption of professional football tournaments during COVID-19 pandemic: A narrative review. Heliyon 2023; 9:e22519. [PMID: 38046158 PMCID: PMC10686895 DOI: 10.1016/j.heliyon.2023.e22519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 10/23/2023] [Accepted: 11/14/2023] [Indexed: 12/05/2023] Open
Abstract
The Coronavirus disease 2019 (COVID-19) caused by the SARS-CoV-2 virus led to over 626 million infections and 6.5 million deaths worldwide and forced to cancel or postpone several sporting events. Effective control techniques are therefore urgently required to avoid COVID-19 spread at these local and global events. This narrative review addressed the healthcare and research efforts on the intersections between COVID-19 and major professional sports leagues worldwide, with special reference to the FIFA World Cup football 2022. This explained how the broader transformation of COVID-19 from being a potential risk to an urgent pandemic public health emergency, caused the world of Football to halt between February and March 2020. This review could add to the growing literature on the importance of scientific research in understanding the relationship between mass sports events and COVID-19 trajectory, concerning studies conducted globally and particularly for the recommencement of major professional football competitions. The information outlined in the article may help sports organizations understand the risks associated with sports and their settings and improve their preparedness for future events under unprecedented circumstances. There were tremendous global healthcare and research efforts to deal with this unprecedented pandemic. The successful FIFA World Cup football tournament was an indicator of the success of these efforts.
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Affiliation(s)
- Naushad Ahmad Khan
- Department of Surgery, Trauma &Vascular Surgery, Clinical Research, Hamad General Hospital, Doha, Qatar
| | - Ayman El-Menyar
- Department of Surgery, Trauma &Vascular Surgery, Clinical Research, Hamad General Hospital, Doha, Qatar
- Department of Clinical Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Mohammad Asim
- Department of Surgery, Trauma &Vascular Surgery, Clinical Research, Hamad General Hospital, Doha, Qatar
| | - Sameer Abdurahiman
- Clinical Information Systems (CIS), Hamad Medical Corporation, Doha, Qatar
| | | | - Hassan Al-Thani
- Department of Surgery, Trauma and Vascular Surgery, Hamad General Hospital, Doha, Qatar
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Lorenzo-Redondo R, de Sant’Anna Carvalho AM, Hultquist JF, Ozer EA. SARS-CoV-2 genomics and impact on clinical care for COVID-19. J Antimicrob Chemother 2023; 78:ii25-ii36. [PMID: 37995357 PMCID: PMC10667012 DOI: 10.1093/jac/dkad309] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 08/02/2023] [Indexed: 11/25/2023] Open
Abstract
The emergence and worldwide spread of SARS-CoV-2 during the COVID-19 pandemic necessitated the adaptation and rapid deployment of viral WGS and analysis techniques that had been previously applied on a more limited basis to other viral pathogens, such as HIV and influenza viruses. The need for WGS was driven in part by the low mutation rate of SARS-CoV-2, which necessitated measuring variation along the entire genome sequence to effectively differentiate lineages and characterize viral evolution. Several WGS approaches designed to maximize throughput and accuracy were quickly adopted by surveillance labs around the world. These broad-based SARS-CoV-2 genomic sequencing efforts revealed ongoing evolution of the virus, highlighted by the successive emergence of new viral variants throughout the course of the pandemic. These genomic insights were instrumental in characterizing the effects of viral mutations on transmissibility, immune escape and viral tropism, which in turn helped guide public health policy, the use of monoclonal antibody therapeutics and vaccine development strategies. As the use of direct-acting antivirals for the treatment of COVID-19 became more widespread, the potential for emergence of antiviral resistance has driven ongoing efforts to delineate resistance mutations and to monitor global sequence databases for their emergence. Given the critical role of viral genomics in the international effort to combat the COVID-19 pandemic, coordinated efforts should be made to expand global genomic surveillance capacity and infrastructure towards the anticipation and prevention of future pandemics.
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Affiliation(s)
- Ramon Lorenzo-Redondo
- Department of Medicine, Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Center for Pathogen Genomics and Microbial Evolution, Northwestern University Havey Institute for Global Health, Chicago, IL 60611, USA
| | - Alexandre Machado de Sant’Anna Carvalho
- Department of Medicine, Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Center for Pathogen Genomics and Microbial Evolution, Northwestern University Havey Institute for Global Health, Chicago, IL 60611, USA
| | - Judd F Hultquist
- Department of Medicine, Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Center for Pathogen Genomics and Microbial Evolution, Northwestern University Havey Institute for Global Health, Chicago, IL 60611, USA
| | - Egon A Ozer
- Department of Medicine, Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Center for Pathogen Genomics and Microbial Evolution, Northwestern University Havey Institute for Global Health, Chicago, IL 60611, USA
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Fernández-González M, Agulló V, García JA, Padilla S, García-Abellán J, de la Rica A, Mascarell P, Masiá M, Gutiérrez F. T-Cell Immunity Against Severe Acute Respiratory Syndrome Coronavirus 2 Measured by an Interferon-γ Release Assay Is Strongly Associated With Patient Outcomes in Vaccinated Persons Hospitalized With Delta or Omicron Variants. J Infect Dis 2023; 228:1240-1252. [PMID: 37418551 DOI: 10.1093/infdis/jiad260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/08/2023] [Accepted: 07/06/2023] [Indexed: 07/09/2023] Open
Abstract
BACKGROUND We measured T-cell and antibody responses to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in vaccinated patients hospitalized for coronavirus disease 2019 (COVID-19) and explored their potential value to predict outcomes. METHODS This was a prospective, longitudinal study including vaccinated patients hospitalized with Delta and Omicron SARS-CoV-2 variants. TrimericS-IgG antibodies and SARS-CoV-2 T-cell response were measured using a specific quantitative interferon-γ release assay (IGRA). Primary outcome was all-cause 28-day mortality or need for intensive care unit (ICU) admission. Cox models were used to assess associations with outcomes. RESULTS Of 181 individuals, 158 (87.3%) had detectable SARS-CoV-2 antibodies, 92 (50.8%) showed SARS-CoV-2-specific T-cell responses, and 87 (48.1%) had both responses. Patients who died within 28 days or were admitted to ICU were less likely to have both unspecific and specific T-cell responses in IGRA. In adjusted analyses (adjusted hazard ratio [95% confidence interval]), for the entire cohort, having both T-cell and antibody responses at admission (0.16 [.05-.58]) and Omicron variant (0.38 [.17-.87]) reduced the hazard of 28-day mortality or ICU admission, whereas higher Charlson comorbidity index score (1.27 [1.07-1.51]) and lower oxygen saturation to fraction of inspired oxygen ratio (2.36 [1.51-3.67]) increased the risk. CONCLUSIONS Preexisting immunity against SARS-CoV-2 is strongly associated with patient outcomes in vaccinated individuals requiring hospital admission for COVID-19. Persons showing both T-cell and antibody responses have the lowest risk of severe outcomes.
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Affiliation(s)
- Marta Fernández-González
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid
| | - Vanesa Agulló
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid
| | - José Alberto García
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid
| | - Sergio Padilla
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid
- Clinical Medicine Department, Universidad Miguel Hernández, San Juan de Alicante
| | - Javier García-Abellán
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid
- Clinical Medicine Department, Universidad Miguel Hernández, San Juan de Alicante
| | - Alba de la Rica
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
- Microbiology Service, Hospital General Universitario de Elche, Elche, Spain
| | - Paula Mascarell
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
| | - Mar Masiá
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid
- Clinical Medicine Department, Universidad Miguel Hernández, San Juan de Alicante
| | - Félix Gutiérrez
- Infectious Diseases Unit, Hospital General Universitario de Elche, Elche
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid
- Clinical Medicine Department, Universidad Miguel Hernández, San Juan de Alicante
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Al-Thani H, Al Musleh AA, Khan NA, Asim M, Abdurahiman S, Morad YA, Massey A, El-Menyar A. FIFA Arab Cup tournament with full capacity of spectators during the COVID-19 pandemic: a cross-sectional study. SCI MED FOOTBALL 2023; 7:337-346. [PMID: 35950342 DOI: 10.1080/24733938.2022.2110276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 07/27/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND We sought to assess the risk of COVID-19 and seasonal flu including respiratory syncytial (RSV) and influenza viruses during the FIFA Arab Cup 2021 in Qatar with full capacity of spectators. We also, evaluated the post-event attitude toward resumption of mass football events. METHODS This was a cross-sectional study in which spectators (age ≥ 18 years) were invited for reverse-transcription PCR testing for COVID-19 and seasonal flu. At the same time, between 7 and 14 days after the event, the participants completed a self-administered questionnaire regarding their concerns during the tournament. RESULTS The tournament included 16 international football teams from the Arab countries. As per the study protocol, 10,000 spectators were approached and 6,475 participated. Among the participants, 4,195 (65.1%), 2,253 (34.9%) and 27 (0.4%) were vaccinated with 2 doses, vaccinated with 3 doses, and recovered from SARS-Cov-2 infection, respectively. There were 61 (0.9%), 41(0.6%) and 11(0.2%) participants who tested positive for COVID-19, RSV and influenza (A/B), respectively. The average cycle threshold (Ct) value for COVID-19 positive cases was 26.1±7.3. Among those who were electronically approached, 6,102 completed the survey whereas 373 had incomplete survey. Overall, 2069 (33.9%) participants reported symptoms that theoretically could be related to COVID-19, of them 39 had positive PCR test (1.9%). Spectators (94.3%) were optimistic about returning sport events to the pre-pandemic status. CONCLUSIONS There was no significant increase in the daily COVID-19 cases during FIFA Arab Cup 2021 with a full capacity of spectators. Therefore, upcoming mass football events can be held safely.
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Affiliation(s)
- Hassan Al-Thani
- Department of Surgery, Trauma and Vascular Surgery, Hamad General Hospital, Doha, Qatar
| | | | - Naushad Ahmad Khan
- Department of Surgery, Trauma &vascular Clinical Research, Hamad General Hospital, Doha, Qatar
| | - Mohammad Asim
- Department of Surgery, Trauma &vascular Clinical Research, Hamad General Hospital, Doha, Qatar
| | - Sameer Abdurahiman
- Department of Clinical Information Systems (CIS); Hamad Medical Corporation, Doha, Qatar
| | - Yasmin Ali Morad
- Corporate Project management, Primary Health Care Corporation &Corporate Project Management Office, Doha, Qatar
| | - Andrew Massey
- Department of Medicine, Fédération Internationale de Football Association (FIFA), Zürich, Switzerland
| | - Ayman El-Menyar
- Department of Surgery, Trauma &vascular Clinical Research, Hamad General Hospital, Doha, Qatar
- Department of Clinical Medicine, Weill Cornell Medical College, Doha, Qatar
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Liu Y, Liu P, Sun Y, Deng G. Clinical characteristics, outcomes, and risk factors of SARS-CoV-2 breakthrough infections among 572 fully vaccinated (BBIBP-CorV) hospitalized patients. Heliyon 2023; 9:e21387. [PMID: 37954305 PMCID: PMC10637974 DOI: 10.1016/j.heliyon.2023.e21387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 10/13/2023] [Accepted: 10/20/2023] [Indexed: 11/14/2023] Open
Abstract
Background Breakthrough infections have been widely reported in vaccinated individuals. However, the clinical characteristics, outcomes, and risk factors of SARS-CoV-2 breakthrough infections among fully vaccinated (BBIBP-CorV) hospitalized patients have not yet been fully elucidated. Methods In the single-center cohort study conducted at Xiangya Hospital of Central South University, we enrolled the hospitalized COVID-19 patients who had received full (2 doses) vaccination with the BBIBP-CorV vaccine between December 5, 2022, and January 31, 2023. We collected and analyzed information related to clinical characteristics, laboratory results, treatments, outcomes and prognostic data. Univariate and multivariable Cox regression were performed to assess the impact of clinical characteristics and laboratory results on the composite outcome (including the initiation of endotracheal intubation, non-invasive respiratory support, intensive care unit admission, and all-cause death). Results A total of 572 COVID-19 hospitalized patients with fully vaccinated (BBIBP-CorV) were included. The median age of the patients was 66 years (IQR 53, 74). The most common symptoms included fever (347 [60.7 %]), dry cough (401 [70.1 %]), and expectoration (333 [58.2 %]). Among those with pre-existing chronic comorbidities, 44.2 % had hypertension and 20.5 % had diabetes. Laboratory tests revealed that the majority of patients (425/549 [77.4 %]) had normal white blood cell counts. Composite outcome occurred in 11.9 % of patients, with 96.7 % of patients discharged and 3.3 % of patients died. Multivariate Cox regression analyses suggested that the NLR >4 (adjusted HR, 5.50 [95%CI: 1.56-19.47]; P = 0.008), D-dimer >0.5 mg/ml (adjusted HR, 2.17 [95%CI: 1.03-4.59]; P = 0.042) and procalcitonin >0.1 ng/ml (adjusted HR, 3.22 [95%CI: 1.38-7.52]; P = 0.007) were independently associated with the composite outcome. Conclusion Breakthrough infection after being fully vaccinated (BBIBP-CorV) is more likely to occur in older patients and patients with pre-existing chronic comorbidities. NLR >4, D-dimer >0.5 mg/ml and procalcitonin >0.1 ng/ml were independent risk factors for composite outcome.
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Affiliation(s)
- Yihuang Liu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Changsha, Hunan, 410008, China
- Furong Laboratory, Changsha, Hunan, 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Peilin Liu
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan Province, 410008, China
| | - Yuming Sun
- Department of Plastic and Cosmetic Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Guangtong Deng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Changsha, Hunan, 410008, China
- Furong Laboratory, Changsha, Hunan, 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
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Nakakubo S, Kishida N, Okuda K, Kamada K, Iwama M, Suzuki M, Yokota I, Ito YM, Nasuhara Y, Boucher RC, Konno S. Associations of COVID-19 symptoms with omicron subvariants BA.2 and BA.5, host status, and clinical outcomes in Japan: a registry-based observational study. Lancet Infect Dis 2023; 23:1244-1256. [PMID: 37399831 PMCID: PMC10615696 DOI: 10.1016/s1473-3099(23)00271-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 03/15/2023] [Accepted: 04/14/2023] [Indexed: 07/05/2023]
Abstract
BACKGROUND Previous SARS-CoV-2 infection and vaccination, coupled with the rapid evolution of SARS-CoV-2 variants, have modified COVID-19 clinical manifestations. We aimed to characterise the clinical symptoms of COVID-19 individuals in omicron BA.2 and BA.5 Japanese pandemic periods to identify omicron and subvariant associations between symptoms, immune status, and clinical outcomes. METHODS In this registry-based observational study, individuals registered in Sapporo's web-based COVID-19 information system entered 12 pre-selected symptoms, days since symptom onset, vaccination history, SARS-CoV-2 infection history, and background. Eligibility criteria included symptomatic individuals who tested positive for SARS-CoV-2 (PCR or antigen test), and individuals who were not tested for SARS-CoV-2 but developed new symptoms after a household member tested positive for SARS-CoV-2. Symptom prevalence, variables associated with symptoms, and symptoms associated with progression to severe disease were analysed. FINDINGS Data were collected and analysed between April 25 and Sept 25, 2022. For 157 861 omicron-infected symptomatic individuals, cough was the most common symptom (99 032 [62·7%] patients), followed by sore throat (95 838 [60·7%] patients), nasal discharge (69 968 [44·3%] patients), and fever (61 218 [38·8%] patients). Omicron BA.5 infection was associated with a higher prevalence of systemic symptoms than BA.2 in vaccinated and unvaccinated individuals (adjusted odds ratio [OR] for fever: 2·18 [95% CI 2·12-2·25]). Omicron breakthrough-infected individuals with three or more vaccinations or previous infection were less likely to exhibit systemic symptoms (fever 0·50 [0·49-0·51]), but more likely to exhibit upper respiratory symptoms (sore throat 1·33 [1·29-1·36]; nasal discharge 1·84 [1·80-1·89]). Infected older individuals (≥65 years) had lower odds for all symptoms. However, when symptoms were manifest, systemic symptoms were associated with increased odds for severe disease (dyspnoea 3·01 [1·84-4·91]; fever 2·93 [1·89-4·52]), whereas upper respiratory symptoms were associated with decreased odds (sore throat 0·38 [0·24-0·63]; nasal discharge 0·48 [0·28-0·81]). INTERPRETATION Host immunological status, omicron subvariant, and age were associated with a spectrum of COVID-19 symptoms and outcomes. BA.5 produced a higher systemic symptom prevalence than BA.2. Vaccination and previous infection reduced systemic symptom prevalence and improved outcomes but increased upper respiratory tract symptom prevalence. Systemic, but not upper respiratory, symptoms in older people heralded severe disease. Our findings could serve as a practical guide to use COVID-19 symptoms to appropriately modify health-care strategies and predict clinical outcomes for older patients with omicron infections. FUNDING Japan Agency for Medical Research and Development.
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Affiliation(s)
- Sho Nakakubo
- Department of Respiratory Medicine, Faculty of Medicine, Hokkaido University, Sapporo, Japan.
| | - Naoki Kishida
- Emergency Management Bureau, City of Sapporo, Sapporo, Japan
| | - Kenichi Okuda
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Keisuke Kamada
- Department of Respiratory Medicine, Faculty of Medicine, Hokkaido University, Sapporo, Japan; Department of Mycobacterium Reference and Research, The Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association, Tokyo, Japan; Department of Epidemiology and Clinical Research, The Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association, Tokyo, Japan
| | - Masami Iwama
- Management Section, Medical Management Office, Health and Welfare Bureau, City of Sapporo, Sapporo, Japan
| | - Masaru Suzuki
- Department of Respiratory Medicine, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Isao Yokota
- Department of Biostatistics, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yoichi M Ito
- Data Science Center, Promotion Unit, Institute of Health Science Innovation for Medical Care, Hokkaido University Hospital, Sapporo, Japan
| | - Yasuyuki Nasuhara
- Division of Hospital Safety Management, Hokkaido University Hospital, Sapporo, Japan
| | - Richard C Boucher
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Satoshi Konno
- Department of Respiratory Medicine, Faculty of Medicine, Hokkaido University, Sapporo, Japan; Institute for Vaccine Research and Development, Hokkaido University, Sapporo, Japan
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Jessani S, Saleem S, Fogleman E, Billah SM, Haque R, Figueroa L, Lokangaka A, Tshefu A, Goudar SS, Kavi A, Esamai F, Mwenchanya M, Chomba E, Patel A, Das P, Mazariegos M, Bauserman M, Petri WA, Krebs NF, Derman RJ, Carlo WA, Bucher S, Hibberd PL, Koso-Thomas M, Bann CM, McClure EM, Goldenberg RL. Trends over time in the knowledge, attitude and practices of pregnant women related to COVID-19: A cross-sectional survey from seven low- and middle-income countries. BJOG 2023; 130 Suppl 3:149-157. [PMID: 37581947 DOI: 10.1111/1471-0528.17630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 07/21/2023] [Indexed: 08/17/2023]
Abstract
OBJECTIVE To understand trends in the knowledge, attitudes and practices (KAP) of pregnant women related to COVID-19 in seven low- and middle-income countries. DESIGN Multi-country population-based prospective observational study. SETTING Study sites in Bangladesh, the Demographic Republic of Congo (DRC), Guatemala, India (two sites), Kenya, Pakistan and Zambia. POPULATION Pregnant women in the Global Network's Maternal and Neonatal Health Registry (MNHR). METHODS Pregnant women enrolled in the MNHR were interviewed to assess their KAP related to COVID-19 from September 2020 through July 2022 across all study sites. MAIN OUTCOME MEASURES Trends of COVID-19 KAP were assessed using the Cochran-Armitage test for trend. RESULTS A total of 52 297 women participated in this study. There were wide inter-country differences in COVID-19-related knowledge. The level of knowledge of women in the DRC was much lower than that of women in the other sites. The ability to name COVID-19 symptoms increased over time in the African sites, whereas no such change was observed in Bangladesh, Belagavi and Guatemala. All sites observed decreasing trends over time in women avoiding antenatal care visits. CONCLUSIONS The knowledge and attitudes of pregnant women related to COVID-19 varied substantially among the Global Network sites over a period of 2 years; however, there was very little change in knowledge related to COVID-19 over time across these sites. The major change observed was that fewer women reported avoiding medical care because of COVID-19 across all sites over time.
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Affiliation(s)
| | | | | | - Sk Masum Billah
- International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh
- University of Sydney, Sydney, New South Wales, Australia
| | - Rashidul Haque
- International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh
| | - Lester Figueroa
- Instituto de Nutrición de Centroamérica y Panamá, Guatemala City, Guatemala
| | - Adrien Lokangaka
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Antoinette Tshefu
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Shivaprasad S Goudar
- KLE Academy Higher Education and Research, JN Medical College Belagavi, Belagavi, Karnataka, India
| | - Avinash Kavi
- KLE Academy Higher Education and Research, JN Medical College Belagavi, Belagavi, Karnataka, India
| | | | | | - Elwyn Chomba
- University of Zambia University Teaching Hospital, Lusaka, Zambia
| | - Archana Patel
- Lata Medical Research Foundation, Nagpur, Maharashtra, India
- Datta Meghe Institute of Medical Sciences, Sawangi, Maharashtra, India
| | - Prabir Das
- Lata Medical Research Foundation, Nagpur, Maharashtra, India
| | | | - Melissa Bauserman
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | | | - Nancy F Krebs
- University of Colorado School of Medicine, Denver, Colorado, USA
| | | | | | - Sherri Bucher
- Indiana School of Medicine, University of Indiana, Indianapolis, Indiana, USA
| | | | - Marion Koso-Thomas
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland, USA
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Xing M, Wang Y, Wang X, Liu J, Dai W, Hu G, He F, Zhao Q, Li Y, Sun L, Wang Y, Du S, Dong Z, Pang C, Hu Z, Zhang X, Xu J, Cai Q, Zhou D. Broad-spectrum vaccine via combined immunization routes triggers potent immunity to SARS-CoV-2 and its variants. J Virol 2023; 97:e0072423. [PMID: 37706688 PMCID: PMC10617383 DOI: 10.1128/jvi.00724-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/09/2023] [Indexed: 09/15/2023] Open
Abstract
IMPORTANCE The development of broad-spectrum SARS-CoV-2 vaccines will reduce the global economic and public health stress from the COVID-19 pandemic. The use of conserved T-cell epitopes in combination with spike antigen that induce humoral and cellular immune responses simultaneously may be a promising strategy to further enhance the broad spectrum of COVID-19 vaccine candidates. Moreover, this research suggests that the combined vaccination strategies have the ability to induce both effective systemic and mucosal immunity, which may represent promising strategies for maximizing the protective efficacy of respiratory virus vaccines.
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Affiliation(s)
- Man Xing
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yihan Wang
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Xinyu Wang
- MOE&NHC&CAMS Key Laboratory of Medical Molecular Virology, Shanghai Institute of Infections Disease and Biosecurity, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jiaojiao Liu
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Weiqian Dai
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Gaowei Hu
- MOE&NHC&CAMS Key Laboratory of Medical Molecular, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Furong He
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Qian Zhao
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Ying Li
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Lingjin Sun
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yuyan Wang
- MOE&NHC&CAMS Key Laboratory of Medical Molecular, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shujuan Du
- MOE&NHC&CAMS Key Laboratory of Medical Molecular, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhongwei Dong
- MOE&NHC&CAMS Key Laboratory of Medical Molecular, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chongjie Pang
- Department of Infectious Diseases, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhidong Hu
- Department of Clinical Laboratory, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaoyan Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Jianqing Xu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Qiliang Cai
- MOE&NHC&CAMS Key Laboratory of Medical Molecular Virology, Shanghai Institute of Infections Disease and Biosecurity, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Dongming Zhou
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
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Li Q, Wang Y, Liu H, Peng H, Xiang J, Guo S. Imaging Progression Under Low Respiratory Viral Load of SARS-CoV-2 Omicron Variant Infection: A Retrospective Study in China. Infect Drug Resist 2023; 16:6795-6806. [PMID: 37904829 PMCID: PMC10613413 DOI: 10.2147/idr.s417062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/21/2023] [Indexed: 11/01/2023] Open
Abstract
Purpose To investigate the computed tomography (CT) findings of SARs-CoV-2 Omicron variant in relation to respiratory viral loads determined by cycle threshold values in reverse-transcription polymerase chain reaction (RT-PCR). Materials and Methods From October 2022 to November 2022, 74 hospitalized patients with Omicron were included in this retrospective study. The radiological features, CT involvement scores in relation to the respiratory viral load, and factors associated with imaging progression (IP) after the RT-PCR results turned negative were analyzed. Results The most common CT patterns of Omicron were multiple round-like or patchy ground-glass opacity (GGO) or mixed GGO in the peripheral or diffuse areas. The grading of CT involvement scores exhibited an inverse pattern compared to viral loads from day 1 to day 8 and from day 13 to day 20 after diagnosis. Among the 65 patients with complete imaging data, 45 (69.23%) showed IP with clinical warning indicators of disease exacerbation negative in 34 and positive in 11. Patients with IP were older than those with non-IP (NIP); the erythrocyte sedimentation rates, procalcitonin levels, and D-dimer levels on admission of patients with IP were significantly higher than those of patients with NIP, whereas the immunoglobulin (Ig) G antibody level on admission and CT involvement score on initial CT of patients with IP were significantly lower than those of patients with NIP (all P < 0.05). Conclusion For patients with Omicron, the IP of lung abnormalities is common when the viral load decreases. Under these circumstances, paying attention to clinical warming indicators of disease progression may contribute to better patient management and the mitigation of severe pneumonia.
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Affiliation(s)
- Qi Li
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People’s Republic of China
| | - Yongli Wang
- Department of Infectious Disease, Chongqing University Three Gorges Hospital, Chongqing, 404000, People’s Republic of China
| | - Huawen Liu
- Department of Oncology, Chongqing University Three Gorges Hospital, Chongqing, 404000, People’s Republic of China
| | - Hailang Peng
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People’s Republic of China
| | - Jianglin Xiang
- Department of Infectious Disease, Chongqing University Three Gorges Hospital, Chongqing, 404000, People’s Republic of China
| | - Shuliang Guo
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People’s Republic of China
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Li Y, Mo J, Liu J, Liang Y, Deng C, Huang Z, Jiang J, Liu M, Liu X, Shang L, Wang X, Xie X, Wang J. A micro-electroporation/electrophoresis-based vaccine screening system reveals the impact of vaccination orders on cross-protective immunity. iScience 2023; 26:108086. [PMID: 37860767 PMCID: PMC10582514 DOI: 10.1016/j.isci.2023.108086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/31/2023] [Accepted: 09/25/2023] [Indexed: 10/21/2023] Open
Abstract
The constant emergence of mutated pathogens poses great challenges to the existing vaccine system. A screening system is needed to screen for antigen designs and vaccination strategies capable of inducing cross-protective immunity. Herein, we report a screening system based on DNA vaccines and a micro-electroporation/electrophoresis system (MEES), which greatly improved the efficacy of DNA vaccines, elevating humoral and cellular immune responses by over 400- and 35-fold respectively. Eighteen vaccination strategies were screened simultaneously by sequential immunization with vaccines derived from wildtype (WT) SARS-CoV-2, Delta, or Omicron BA.1 variant. Sequential vaccination of BA.1-WT-Delta vaccines with MEES induced potent neutralizing antibodies against all three viral strains and BA.5 variant, demonstrating that cross-protective immunity against future mutants can be successfully induced by existing strain-derived vaccines when a proper combination and order of sequential vaccination are used. Our screening system could be used for fast-seeking vaccination strategies for emerging pathogens in the future.
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Affiliation(s)
- Yongyong Li
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Jingshan Mo
- State Key Laboratory of Optoelectronic Materials and Technologies, Guangdong Province Key Laboratory of Display Material and Technology, School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
- School of Electronic and Information Engineering, Guangdong Ocean University, Zhanjiang 524088, People’s Republic of China
| | - Jing Liu
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Ying Liang
- Department of Nephrology, GuangZhou Eighth People′s Hospital, GuangZhou Medical University, Guangzhou 510060, People’s Republic of China
| | - Caiguanxi Deng
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Zhangping Huang
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Juan Jiang
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Ming Liu
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Xinmin Liu
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Liru Shang
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Xiafeng Wang
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
| | - Xi Xie
- State Key Laboratory of Optoelectronic Materials and Technologies, Guangdong Province Key Laboratory of Display Material and Technology, School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Ji Wang
- Division of Pulmonary and Critical Care Medicine, Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510080, Peoples Republic of China
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40
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Port JR, Yinda CK, Riopelle JC, Weishampel ZA, Saturday TA, Avanzato VA, Schulz JE, Holbrook MG, Barbian K, Perry-Gottschalk R, Haddock E, Martens C, Shaia CI, Lambe T, Gilbert SC, van Doremalen N, Munster VJ. Infection- or AZD1222 vaccine-mediated immunity reduces SARS-CoV-2 transmission but increases Omicron competitiveness in hamsters. Nat Commun 2023; 14:6592. [PMID: 37852960 PMCID: PMC10584863 DOI: 10.1038/s41467-023-42346-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 10/06/2023] [Indexed: 10/20/2023] Open
Abstract
Limited data is available on the effect of vaccination and previous virus exposure on the nature of SARS-CoV-2 transmission and immune-pressure on variants. To understand the impact of pre-existing immunity on SARS-CoV-2 airborne transmission efficiency, we perform a transmission chain experiment using naïve, intranasally or intramuscularly AZD1222 vaccinated, and previously infected hamsters. A clear gradient in transmission efficacy is observed: Transmission in hamsters vaccinated via the intramuscular route was reduced over three airborne chains (approx. 60%) compared to naïve animals, whereas transmission in previously infected hamsters and those vaccinated via the intranasal route was reduced by 80%. We also find that the Delta B.1.617.2 variant outcompeted Omicron B.1.1.529 after dual infection within and between hosts in naïve, vaccinated, and previously infected transmission chains, yet an increase in Omicron B.1.1.529 competitiveness is observed in groups with pre-existing immunity against Delta B.1.617.2. This correlates with an increase in the strength of the humoral response against Delta B.1.617.2, with the strongest response seen in previously infected animals. These data highlight the continuous need to improve vaccination strategies and address the additional evolutionary pressure pre-existing immunity may exert on SARS-CoV-2.
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Affiliation(s)
- Julia R Port
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Claude Kwe Yinda
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Jade C Riopelle
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Zachary A Weishampel
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Taylor A Saturday
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Victoria A Avanzato
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Jonathan E Schulz
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Myndi G Holbrook
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Kent Barbian
- Genomics Research Section, Research Technologies Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Rose Perry-Gottschalk
- Rocky Mountain Visual and Medical Arts Unit, Research Technologies Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Elaine Haddock
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Craig Martens
- Genomics Research Section, Research Technologies Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Carl I Shaia
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Teresa Lambe
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Chinese Academy of Medical Science Oxford Institute; Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
| | - Sarah C Gilbert
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Neeltje van Doremalen
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Vincent J Munster
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA.
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Han Q, Wang S, Wang Z, Zhang C, Wang X, Feng N, Wang T, Zhao Y, Chi H, Yan F, Xia X. Nanobodies with cross-neutralizing activity provide prominent therapeutic efficacy in mild and severe COVID-19 rodent models. Virol Sin 2023; 38:787-800. [PMID: 37423308 PMCID: PMC10590698 DOI: 10.1016/j.virs.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023] Open
Abstract
The weakened protective efficacy of COVID-19 vaccines and antibodies caused by SARS-CoV-2 variants presents a global health emergency, which underscores the urgent need for universal therapeutic antibody intervention for clinical patients. Here, we screened three alpacas-derived nanobodies (Nbs) with neutralizing activity from twenty RBD-specific Nbs. The three Nbs were fused with the Fc domain of human IgG, namely aVHH-11-Fc, aVHH-13-Fc and aVHH-14-Fc, which could specifically bind RBD protein and competitively inhibit the binding of ACE2 receptor to RBD. They effectively neutralized SARS-CoV-2 pseudoviruses D614G, Alpha, Beta, Gamma, Delta, and Omicron sub-lineages BA.1, BA.2, BA.4, and BA.5 and authentic SARS-CoV-2 prototype, Delta, and Omicron BA.1, BA.2 strains. In mice-adapted COVID-19 severe model, intranasal administration of aVHH-11-Fc, aVHH-13-Fc and aVHH-14-Fc effectively protected mice from lethal challenges and reduced viral loads in both the upper and lower respiratory tracts. In the COVID-19 mild model, aVHH-13-Fc, which represents the optimal neutralizing activity among the above three Nbs, effectively protected hamsters from the challenge of SARS-CoV-2 prototype, Delta, Omicron BA.1 and BA.2 by significantly reducing viral replication and pathological alterations in the lungs. In structural modeling of aVHH-13 and RBD, aVHH-13 binds to the receptor-binding motif region of RBD and interacts with some highly conserved epitopes. Taken together, our study illustrated that alpaca-derived Nbs offered a therapeutic countermeasure against SARS-CoV-2, including those Delta and Omicron variants which have evolved into global pandemic strains.
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Affiliation(s)
- Qiuxue Han
- Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100021, China; Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China
| | - Shen Wang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China
| | - Zhenshan Wang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China
| | - Cheng Zhang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China
| | - Xinyue Wang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China
| | - Na Feng
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China
| | - Tiecheng Wang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China
| | - Yongkun Zhao
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China; Jiangsu Co-innovation Centre for the Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, 225009, China
| | - Hang Chi
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China.
| | - Feihu Yan
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China; Jiangsu Co-innovation Centre for the Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, 225009, China.
| | - Xianzhu Xia
- Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100021, China; Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, 132122, China; Jiangsu Co-innovation Centre for the Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, 225009, China.
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Ren Y, Shi L, Xie Y, Wang C, Zhang W, Wang F, Sun H, Huang L, Wu Y, Xing Z, Ren W, Heinrich J, Wu Q, Pei Z. Course and clinical severity of the SARS-CoV-2 Omicron variant infection in Tianjin, China. Medicine (Baltimore) 2023; 102:e34669. [PMID: 37746953 PMCID: PMC10519499 DOI: 10.1097/md.0000000000034669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 07/18/2023] [Accepted: 07/19/2023] [Indexed: 09/26/2023] Open
Abstract
There is limited information describing the course and severity of illness in subjects infected by the severe acute respiratory syndrome coronavirus 2 Omicron variant, especially in children. In this population-based cohort study, subjects with Omicron variant infection during the outbreak between January 8 and February 12, 2022 in Tianjin, China were included (n = 429). The main outcomes were the distribution of asymptomatic, mild, moderate, and severe patients, and clinical courses including the interval from positive polymerase chain reaction (PCR) test to the onset, aggravation or relief of symptoms, and the interval of reversing positive PCR-test into negative, and length of hospital stay. Of the 429 subjects (113 [26.3%] children; 239 [55.7%] female; median age, 36 years [interquartile range 15.0 to 55.0 years]), the proportion (95% CI) of symptomatic subjects on admission was 95.6% (93.2%, 97.2%), including 60.4% (55.7%, 64.9%) mild, 35.0% (30.6%, 39.6%) moderate, and 0.2% (0.0%, 1.3%) severe. Compared with adults, children had lower proportion of moderate Covid-19 (8.8% vs 44.3%). On discharge, 45.9% (41.3%, 50.7%) and 42.2% (37.6%, 46.9%) of the subjects were diagnosed as having experienced mild and moderate Covid-19. The median (interquartile range) length of hospital stay was 14.0 (12.0, 15.0) days. The median interval of reversing positive PCR-test into negative was 12.0 (10.0, 13.0) days. Symptomatic and moderate Covid-19 in Omicron infections was common in adults and children, recovery from Omicron infections took around 2 weeks of time. The severe acute respiratory syndrome coronavirus 2 Omicron infection in this study was not as mild as previously suggested.
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Affiliation(s)
- Yi Ren
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Lixia Shi
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Yi Xie
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Chao Wang
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Wenxin Zhang
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Feifei Wang
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Haibai Sun
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Lijun Huang
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Yuanrong Wu
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Zhiheng Xing
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Wenjuan Ren
- Haihe Hospital, Tianjin University, Tianjin, China
- Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Joachim Heinrich
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, Ludwig Maximilians University Munich, Munich, Germany
- Allergy and Lung Health Unit, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Qi Wu
- Tianjin Institute of Respiratory Diseases, Tianjin, China
- Medical College, Tianjin University, Tianjin, China
| | - Zhengcun Pei
- Medical College, Tianjin University, Tianjin, China
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Dalla Gasperina D, Veronesi G, Castelletti CM, Varchetta S, Ottolini S, Mele D, Ferrari G, Shaik AKB, Celesti F, Dentali F, Accolla RS, Forlani G. Humoral and Cellular Immune Response Elicited by the BNT162b2 COVID-19 Vaccine Booster in Elderly. Int J Mol Sci 2023; 24:13728. [PMID: 37762029 PMCID: PMC10530943 DOI: 10.3390/ijms241813728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/22/2023] [Accepted: 08/26/2023] [Indexed: 09/29/2023] Open
Abstract
Although the safety and efficacy of COVID-19 vaccines in older people are critical to their success, little is known about their immunogenicity among elderly residents of long-term care facilities (LTCFs). A single-center prospective cohort study was conducted: a total IgG antibody titer, neutralizing antibodies against Wild-type, Delta Plus, and Omicron BA.2 variants and T cell response, were measured eight months after the second dose of BNT162b2 vaccine (T0) and at least 15 days after the booster (T1). Forty-nine LTCF residents, with a median age of 84.8 ± 10.6 years, were enrolled. Previous COVID-19 infection was documented in 42.9% of the subjects one year before T0. At T1, the IgG titers increased up to 10-fold. This ratio was lower in the subjects with previous COVID-19 infection. At T1, IgG levels were similar in both groups. The neutralizing activity against Omicron BA.2 was significantly lower (65%) than that measured against Wild-type and Delta Plus (90%). A significant increase of T cell-specific immune response was observed after the booster. Frailty, older age, sex, cognitive impairment, and comorbidities did not affect antibody titers or T cell response. In the elderly sample analyzed, the BNT162b2 mRNA COVID-19 vaccine produced immunogenicity regardless of frailty.
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Affiliation(s)
- Daniela Dalla Gasperina
- Department of Medicine and Technological Innovation, University of Insubria, ASST Sette Laghi, 21100 Varese, Italy;
| | - Giovanni Veronesi
- Research Centre in Epidemiology and Preventive Medicine (EPIMED), Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy;
| | | | - Stefania Varchetta
- Clinical Immunology-Infectious Diseases, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Sabrina Ottolini
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy;
| | - Dalila Mele
- Microbiology and Molecular Virology Unit, Fondazione IRCCS Policlinico S. Matteo, 27100 Pavia, Italy;
| | | | - Amruth K. B. Shaik
- Laboratory of General Pathology and Immunology “Giovanna Tosi”, Department of Medicine and Technological Innovation, University of Insubria, 21100 Varese, Italy; (A.K.B.S.); (R.S.A.)
| | - Fabrizio Celesti
- Center for Immuno-Oncology, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy;
| | - Francesco Dentali
- Department of Medicine and Surgery, University of Insubria, ASST Sette Laghi, 21100 Varese, Italy;
| | - Roberto S. Accolla
- Laboratory of General Pathology and Immunology “Giovanna Tosi”, Department of Medicine and Technological Innovation, University of Insubria, 21100 Varese, Italy; (A.K.B.S.); (R.S.A.)
| | - Greta Forlani
- Laboratory of General Pathology and Immunology “Giovanna Tosi”, Department of Medicine and Technological Innovation, University of Insubria, 21100 Varese, Italy; (A.K.B.S.); (R.S.A.)
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Takazawa S, Kotaki T, Nakamura S, Utsubo C, Kameoka M. Construction of Fosmid-based SARS-CoV-2 replicons for antiviral drug screening and replication analyses in biosafety level 2 facilities. Virus Res 2023; 334:199176. [PMID: 37473963 PMCID: PMC10374963 DOI: 10.1016/j.virusres.2023.199176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 07/06/2023] [Accepted: 07/17/2023] [Indexed: 07/22/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has necessitated the global development of countermeasures since its outbreak. However, current therapeutics and vaccines to stop the pandemic are insufficient and this is mainly because of the emergence of resistant variants, which requires the urgent development of new countermeasures, such as antiviral drugs. Replicons, self-replicating RNAs that do not produce virions, are a promising system for this purpose because they safely recreate viral replication, enabling antiviral screening in biosafety level (BSL)-2 facilities. We herein constructed three pCC2Fos-based RNA replicons lacking some open reading frames (ORF) of SARS-CoV-2: the Δorf2-8, Δorf2.4, and Δorf2 replicons, and validated their replication in Huh-7 cells. The functionalities of the Δorf2-8 and Δorf2.4 replicons for antiviral drug screening were also confirmed. We conducted puromycin selection following the construction of the Δorf2.4-puro replicon by inserting a puromycin-resistant gene into the Δorf2.4 replicon. We observed the more sustained replication of the Δorf2.4-puro replicon by puromycin pressure. The present results will contribute to the establishment of a safe and useful replicon system for analyzing SARS-CoV-2 replication mechanisms as well as the development of novel antiviral drugs in BSL-2 facilities.
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Affiliation(s)
- Shunta Takazawa
- Department of Public Health, Kobe University Graduate School of Health Sciences, Kobe, Hyogo, Japan; Department of Clinical Laboratory, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Tomohiro Kotaki
- Department of Virology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan.
| | - Satsuki Nakamura
- Department of Public Health, Kobe University Graduate School of Health Sciences, Kobe, Hyogo, Japan
| | - Chie Utsubo
- Department of Public Health, Kobe University Graduate School of Health Sciences, Kobe, Hyogo, Japan
| | - Masanori Kameoka
- Department of Public Health, Kobe University Graduate School of Health Sciences, Kobe, Hyogo, Japan.
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Zhou Y, Zhao X, Jiang Y, Lin DJ, Lu C, Wang Y, Le S, Li R, Yan J. A Mechanical Assay for the Quantification of Anti-RBD IgG Levels in Finger-Prick Whole Blood. ACS Sens 2023; 8:2986-2995. [PMID: 37582229 PMCID: PMC10464602 DOI: 10.1021/acssensors.3c00393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 08/01/2023] [Indexed: 08/17/2023]
Abstract
A large portion of the global population has been vaccinated with various vaccines or infected with SARS-CoV-2, the virus that causes COVID-19. The resulting IgG antibodies that target the receptor binding domain (RBD) of SARS-CoV-2 play a vital role in reducing infection rates and severe disease outcomes. Different immune histories result in the production of anti-RBD IgG antibodies with different binding affinities to RBDs of different variants, and the levels of these antibodies decrease over time. Therefore, it is important to have a low-cost, rapid method for quantifying the levels of anti-RBD IgG in decentralized testing for large populations. In this study, we describe a 30 min assay that allows for the quantification of anti-RBD IgG levels in a single drop of finger-prick whole blood. This assay uses force-dependent dissociation of nonspecifically absorbed RBD-coated superparamagnetic microbeads to determine the density of specifically linked microbeads to a protein A-coated transparent surface through anti-RBD IgGs, which can be measured using a simple light microscope and a low-magnification lens. The titer of serially diluted anti-RBD IgGs can be determined without any additional sample processing steps. The limit of detection for this assay is 0.7 ± 0.1 ng/mL referenced to the CR3022 anti-RBD IgG. The limits of the technology and its potential to be further developed to meet the need for point-of-care monitoring of immune protection status are discussed.
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Affiliation(s)
- Yu Zhou
- Mechanobiology
Institute, National University of Singapore, 117411, Singapore
| | - Xiaodan Zhao
- Department
of Physics, National University of Singapore, 117542, Singapore
- Centre
for Bioimaging Sciences, National University
of Singapore, 117557, Singapore
| | - Yanqige Jiang
- Mechanobiology
Institute, National University of Singapore, 117411, Singapore
| | | | - Chen Lu
- Department
of Physics, National University of Singapore, 117542, Singapore
| | - Yinan Wang
- Department
of Physics, National University of Singapore, 117542, Singapore
| | - Shimin Le
- Department
of Physics, Xiamen University, Xiamen361005, P. R. China
| | - Rong Li
- Mechanobiology
Institute, National University of Singapore, 117411, Singapore
| | - Jie Yan
- Mechanobiology
Institute, National University of Singapore, 117411, Singapore
- Department
of Physics, National University of Singapore, 117542, Singapore
- Centre
for Bioimaging Sciences, National University
of Singapore, 117557, Singapore
- Joint
School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, China
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Takatani A, Iwamoto N, Koto S, Aramaki T, Terada K, Ueki Y, Kawakami A, Eguchi K. Impact of SARS-CoV-2 mRNA vaccine on arthritis condition in rheumatoid arthritis. Front Immunol 2023; 14:1256655. [PMID: 37691925 PMCID: PMC10492583 DOI: 10.3389/fimmu.2023.1256655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 08/14/2023] [Indexed: 09/12/2023] Open
Abstract
Background The SARS-CoV-2 mRNA vaccine has been reported to cause various adverse reactions, including the development or exacerbation of autoimmune diseases, but the adverse reactions and the effects of the vaccines on disease activity in patients with rheumatoid arthritis (RA) remain unknown. We therefore investigated the arthritis condition in RA patients after SARS-CoV-2 vaccination. Methods RA patients who visited our hospital from January to April 2022 completed a questionnaire regarding adverse reactions to the SARS-CoV-2 vaccine. We compared the frequency and duration of post-vaccination arthralgia between RA patients and health care workers in our hospital. For the RA patients who reported post-vaccination arthralgia, we collected medical records for the 6 months after vaccination. Results Of the 1198 vaccinated RA patients, 256 (21.4%) had systemic inflammatory symptoms, 18 (1.5%) had allergies including urticaria and asthma, and 37 (3.1%) had arthralgia. A few patients had extra-articular manifestations such as acute exacerbation of interstitial lung disease. Compared with health care workers, RA patients more frequently developed arthralgia, and the arthralgia was longer lasting than that in controls: only 9 (0.8%) of the 1117 health care workers reported arthralgia, and all cases resolved within 3 days. Data from 31 of the 37 RA patients with post-vaccination arthralgia were further analyzed; in these patients, disease activity was highest after 2 months, and 10 patients required additional DMARDs within 6 months. The proportion of concomitant use of PSL at vaccination was higher in these patients. No patients on biological DMARDs or targeted synthetic DMARDs prior to vaccination needed additional DMARDs or a change of regimen. Conclusion RA patients had more frequent and longer-lasting arthralgia after vaccination than healthy subjects, and one-third of patients with post-vaccination arthralgia required additional DMARDs. Although the SARS-CoV-2 mRNA vaccine was administered safely in most RA patients, in some patients RA symptoms may worsen after vaccination.
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Affiliation(s)
- Ayuko Takatani
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Naoki Iwamoto
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Serina Koto
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | | | - Kaoru Terada
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Yukitaka Ueki
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
| | - Atsushi Kawakami
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Katsumi Eguchi
- Rheumatic Disease Center, Sasebo Chuo Hospital, Sasebo, Japan
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Dai YC, Lin YC, Ching LL, Tsai JJ, Ishikawa K, Tsai WY, Chen JJ, Nerurkar VR, Wang WK. Determining the Time of Booster Dose Based on the Half-Life and Neutralization Titers against SARS-CoV-2 Variants of Concern in Fully Vaccinated Individuals. Microbiol Spectr 2023; 11:e0408122. [PMID: 37428104 PMCID: PMC10434144 DOI: 10.1128/spectrum.04081-22] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 06/20/2023] [Indexed: 07/11/2023] Open
Abstract
Although mRNA-based COVID-19 vaccines reduce the risk of severe disease, hospitalization and death, vaccine effectiveness (VE) against infection and disease from variants of concern (VOC) wanes over time. Neutralizing antibodies (NAb) are surrogates of protection and are enhanced by a booster dose, but their kinetics and durability remain understudied. Current recommendation of a booster dose does not consider the existing NAb in each individual. Here, we investigated 50% neutralization (NT50) titers against VOC among COVID-19-naive participants receiving the Moderna (n = 26) or Pfizer (n = 25) vaccine for up to 7 months following the second dose, and determined their half-lives. We found that the time it took for NT50 titers to decline to 24, equivalent to 50% inhibitory dilution of 10 international units/mL, was longer in the Moderna (325/324/235/274 days for the D614G/alpha/beta/delta variants) group than in the Pfizer (253/252/174/226 days) group, which may account for the slower decline in VE of the Moderna vaccine observed in real-world settings and supports our hypothesis that measuring the NT50 titers against VOC, together with information on NAb half-lives, can be used to dictate the time of booster vaccination. Our study provides a framework to determine the optimal time of a booster dose against VOC at the individual level. In response to future VOC with high morbidity and mortality, a quick evaluation of NAb half-lives using longitudinal serum samples from clinical trials or research programs of different primary-series vaccinations and/or one or two boosters could provide references for determining the time of booster in different individuals. IMPORTANCE Despite improved understanding of the biology of SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), the evolutionary trajectory of the virus is uncertain, and the concern of future antigenically distinct variants remains. Current recommendations for a COVID-19 vaccine booster dose are primarily based on neutralization capacity, effectiveness against circulating variants of concern (VOC), and other host factors. We hypothesized that measuring neutralizing antibody titers against SARS-CoV-2 VOC together with half-life information can be used to dictate the time of booster vaccination. Through detailed analysis of neutralizing antibodies against VOC among COVID-19-naive vaccinees receiving either of two mRNA vaccines, we found that the time it took for 50% neutralization titers to decline to a reference level of protection was longer in the Moderna than in the Pfizer group, which supports our hypothesis. In response to future VOC with potentially high morbidity and mortality, our proof-of-concept study provides a framework to determine the optimal time of a booster dose at the individual level.
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Affiliation(s)
- Yu-Ching Dai
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
| | - Yen-Chia Lin
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
| | - Lauren L. Ching
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
- Pacific Center for Emerging Infectious Diseases, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
| | - Jih-Jin Tsai
- Tropical Medicine Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kyle Ishikawa
- Department of Quantitative Health Sciences, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
| | - Wen-Yang Tsai
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
- Pacific Center for Emerging Infectious Diseases, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
| | - John J. Chen
- Department of Quantitative Health Sciences, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
| | - Vivek R. Nerurkar
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
- Pacific Center for Emerging Infectious Diseases, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
| | - Wei-Kung Wang
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
- Pacific Center for Emerging Infectious Diseases, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
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Abstract
SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) infection is silent or benign in most infected individuals, but causes hypoxemic COVID-19 pneumonia in about 10% of cases. We review studies of the human genetics of life-threatening COVID-19 pneumonia, focusing on both rare and common variants. Large-scale genome-wide association studies have identified more than 20 common loci robustly associated with COVID-19 pneumonia with modest effect sizes, some implicating genes expressed in the lungs or leukocytes. The most robust association, on chromosome 3, concerns a haplotype inherited from Neanderthals. Sequencing studies focusing on rare variants with a strong effect have been particularly successful, identifying inborn errors of type I interferon (IFN) immunity in 1-5% of unvaccinated patients with critical pneumonia, and their autoimmune phenocopy, autoantibodies against type I IFN, in another 15-20% of cases. Our growing understanding of the impact of human genetic variation on immunity to SARS-CoV-2 is enabling health systems to improve protection for individuals and populations.
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Affiliation(s)
- Aurélie Cobat
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France;
- Imagine Institute, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA;
| | - Qian Zhang
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France;
- Imagine Institute, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA;
| | - Laurent Abel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France;
- Imagine Institute, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA;
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France;
- Imagine Institute, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA;
- Howard Hughes Medical Institute, New York, NY, USA
- Department of Pediatrics, Necker Hospital for Sick Children, Paris, France
| | - Jacques Fellay
- School of Life Sciences, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland;
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- Precision Medicine Unit, Biomedical Data Science Center, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
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Chen YC, Wang X, Teng YS, Jia DS, Li L, Pan HG. Otolaryngology-related symptoms of COVID-19 in children in the post-epidemic era: a cross-sectional web-based survey study. Front Pediatr 2023; 11:1190734. [PMID: 37601127 PMCID: PMC10436526 DOI: 10.3389/fped.2023.1190734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Purpose China adjusted and optimized its prevention and control strategies in December 2022, and it entered a new era of the coronavirus epidemic. Here, we describe the general and otolaryngology-related symptoms of coronavirus disease 2019 (COVID-19) in children during the first pandemic in the post-epidemic era, focusing on the frequency and severity of smell and taste loss, as well as the recovery process and its influencing factors. Patients and methods From 2 January to 7 January 2023, we conducted a cross-sectional online questionnaire survey through Questionnaire Stars in order to collect relevant information about COVID-19 in children in Shenzhen. Results A total of 1,247 valid questionnaires were received, with an effective response rate of 78.72%. All of the diagnoses were confirmed by nucleic acid or antigen test for COVID-19. Among the subjects, the sex ratio of male to female was more inclined to male (1.35:1), and the age was 3-16 years, with an average of 10.13 ± 2.82 years old. The most common symptoms were cough (58.24%), stuffy nose (56.18%), headache (42.09%), fatigue (40.44%), and sore throat (31.63%). Approximately 6.43% of the children reported dysosmia, the mean time of the duration of dysosmia was 5.38 ± 2.92 days, and the mean score of the severity of the dysosmia as assessed by visual analogue scale (VAS) was 4.63 ± 2.29. Approximately 13.34% reported dysgeusia, the mean time of the duration of dysgeusia was 4.77 ± 3.98 days, and the mean score of the severity of the dysgeusia as assessed by VAS was 5.12 ± 2.29. Univariate and multivariate logistic regression analysis showed that the prevalence of taste and olfactory disorders increased with age, mainly in children with severe symptoms and older children. Conclusion In the post-epidemic era, due to weakening of the pathogenicity of the subvariant of Omicron, overall condition of children with COVID-19 was mild, incidence of olfactory and taste disorders was low, recovery was faster, and prognosis was better. In our study, cough, runny nose, and sore throat were the most common symptoms, and the prevalence of taste and olfactory disorders increased with age, mainly in older children with severe symptoms.
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Affiliation(s)
- Yong-chao Chen
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, Shenzhen, China
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, China Medical University, Shenzhen, China
| | - Xin Wang
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, Shenzhen, China
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, China Medical University, Shenzhen, China
| | - Yi-shu Teng
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, Shenzhen, China
| | - De-sheng Jia
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, Shenzhen, China
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, China Medical University, Shenzhen, China
| | - Lan Li
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, Shenzhen, China
| | - Hong-guang Pan
- Department of Otorhinolaryngology, Shenzhen Children’s Hospital, Shenzhen, China
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Clairon Q, Prague M, Planas D, Bruel T, Hocqueloux L, Prazuck T, Schwartz O, Thiébaut R, Guedj J. Modeling the kinetics of the neutralizing antibody response against SARS-CoV-2 variants after several administrations of Bnt162b2. PLoS Comput Biol 2023; 19:e1011282. [PMID: 37549192 PMCID: PMC10434962 DOI: 10.1371/journal.pcbi.1011282] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 08/17/2023] [Accepted: 06/20/2023] [Indexed: 08/09/2023] Open
Abstract
Because SARS-CoV-2 constantly mutates to escape from the immune response, there is a reduction of neutralizing capacity of antibodies initially targeting the historical strain against emerging Variants of Concern (VoC)s. That is why the measure of the protection conferred by vaccination cannot solely rely on the antibody levels, but also requires to measure their neutralization capacity. Here we used a mathematical model to follow the humoral response in 26 individuals that received up to three vaccination doses of Bnt162b2 vaccine, and for whom both anti-S IgG and neutralization capacity was measured longitudinally against all main VoCs. Our model could identify two independent mechanisms that led to a marked increase in measured humoral response over the successive vaccination doses. In addition to the already known increase in IgG levels after each dose, we identified that the neutralization capacity was significantly increased after the third vaccine administration against all VoCs, despite large inter-individual variability. Consequently, the model projects that the mean duration of detectable neutralizing capacity against non-Omicron VoC is between 348 days (Beta variant, 95% Prediction Intervals PI [307; 389]) and 587 days (Alpha variant, 95% PI [537; 636]). Despite the low neutralization levels after three doses, the mean duration of detectable neutralizing capacity against Omicron variants varies between 173 days (BA.5 variant, 95% PI [142; 200]) and 256 days (BA.1 variant, 95% PI [227; 286]). Our model shows the benefit of incorporating the neutralization capacity in the follow-up of patients to better inform on their level of protection against the different SARS-CoV-2 variants. Trial registration: This clinical trial is registered with ClinicalTrials.gov, Trial IDs NCT04750720 and NCT05315583.
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Affiliation(s)
- Quentin Clairon
- Université de Bordeaux, Inria Bordeaux Sud-Ouest, Bordeaux, France
- Inserm, Bordeaux Population Health Research Center, SISTM Team, UMR1219, Bordeaux, France
- Vaccine Research Institute, Créteil, France
| | - Mélanie Prague
- Université de Bordeaux, Inria Bordeaux Sud-Ouest, Bordeaux, France
- Inserm, Bordeaux Population Health Research Center, SISTM Team, UMR1219, Bordeaux, France
- Vaccine Research Institute, Créteil, France
| | - Delphine Planas
- Vaccine Research Institute, Créteil, France
- Virus and Immunity Unit, Institut Pasteur, Université de Paris Cité, CNRS UMR3569, Paris, France
| | - Timothée Bruel
- Vaccine Research Institute, Créteil, France
- Virus and Immunity Unit, Institut Pasteur, Université de Paris Cité, CNRS UMR3569, Paris, France
| | - Laurent Hocqueloux
- Service des Maladies Infectieuses et Tropicales, Centre Hospitalier Régional, Orléans, France
| | - Thierry Prazuck
- Service des Maladies Infectieuses et Tropicales, Centre Hospitalier Régional, Orléans, France
| | - Olivier Schwartz
- Vaccine Research Institute, Créteil, France
- Virus and Immunity Unit, Institut Pasteur, Université de Paris Cité, CNRS UMR3569, Paris, France
| | - Rodolphe Thiébaut
- Université de Bordeaux, Inria Bordeaux Sud-Ouest, Bordeaux, France
- Inserm, Bordeaux Population Health Research Center, SISTM Team, UMR1219, Bordeaux, France
- Vaccine Research Institute, Créteil, France
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