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Nurmukanova V, Matsvay A, Gordukova M, Shipulin G. Square the Circle: Diversity of Viral Pathogens Causing Neuro-Infectious Diseases. Viruses 2024; 16:787. [PMID: 38793668 PMCID: PMC11126052 DOI: 10.3390/v16050787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/08/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Neuroinfections rank among the top ten leading causes of child mortality globally, even in high-income countries. The crucial determinants for successful treatment lie in the timing and swiftness of diagnosis. Although viruses constitute the majority of infectious neuropathologies, diagnosing and treating viral neuroinfections remains challenging. Despite technological advancements, the etiology of the disease remains undetermined in over half of cases. The identification of the pathogen becomes more difficult when the infection is caused by atypical pathogens or multiple pathogens simultaneously. Furthermore, the modern surge in global passenger traffic has led to an increase in cases of infections caused by pathogens not endemic to local areas. This review aims to systematize and summarize information on neuroinvasive viral pathogens, encompassing their geographic distribution and transmission routes. Emphasis is placed on rare pathogens and cases involving atypical pathogens, aiming to offer a comprehensive and structured catalog of viral agents with neurovirulence potential.
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Affiliation(s)
- Varvara Nurmukanova
- Federal State Budgetary Institution “Centre for Strategic Planning and Management of Biomedical Health Risks” of the Federal Medical Biological Agency, 119121 Moscow, Russia
| | - Alina Matsvay
- Federal State Budgetary Institution “Centre for Strategic Planning and Management of Biomedical Health Risks” of the Federal Medical Biological Agency, 119121 Moscow, Russia
| | - Maria Gordukova
- G. Speransky Children’s Hospital No. 9, 123317 Moscow, Russia
| | - German Shipulin
- Federal State Budgetary Institution “Centre for Strategic Planning and Management of Biomedical Health Risks” of the Federal Medical Biological Agency, 119121 Moscow, Russia
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Yang Z, He Y, Li S, Meng J, Li N, Wang J. Isolation and Genomic Characterization of Kadipiro Virus from Mosquitoes in Yunnan, China. Vector Borne Zoonotic Dis 2024. [PMID: 38683642 DOI: 10.1089/vbz.2023.0157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2024] Open
Abstract
Background: Kadipiro virus (KDV) is a species of the new 12 segmented RNA virus grouped under the genus Seadornavirus within the Reoviridae family. It has previously been isolated or detected from mosquito, Odonata, and bat feces in Indonesia, China, and Denmark, respectively. Here, we describe the isolation and characterization of a viral strain from mosquitoes in Yunnan Province, China. Methods: Mosquitoes were collected overnight using light traps in Shizong county, on July 17, 2023. Virus was isolated from the mosquito homogenate and grown using baby hamster kidney and Aedes albopictus (C6/36) cells. Preliminary identification of the virus was performed by agarose gel electrophoresis (AGE). The full-genome sequences of the strain were determined by full-length amplification of cDNAs and sequenced using next-generation sequencing. Results: We isolated a viral strain (SZ_M48) from mosquitoes (Culex tritaeniorhynchus Giles) that caused cytopathogenic effects in C6/36 cells. AGE analysis indicated a genome consisting of 12 segments of double-stranded RNA that demonstrated a "6-5-1" pattern, similar to the migrating bands of KDV. Phylogenetic analysis based on the full-genome sequence revealed that SZ_M48 is more clustered with KDV isolates from Hubei and Shangdong in China than with Indonesian and Danish strains. The identity between SZ_M48 and SDKL1625 (Shandong, China) is slightly lower than that of QTM27331 (Hubei, China), and the identity with JKT-7075 (Indonesia) and 21164-6/M.dau/DK (Denmark) is the lowest. Conclusion: The full-genome sequence of the new KDV strain described in this study may be useful for surveillance of the evolutionary characteristics of KDVs. Moreover, these findings extend the knowledge about the genomic diversity, potential vectors, and the distribution of KDVs in China.
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Affiliation(s)
- Zhenxing Yang
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Coconstruction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Yuwen He
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Coconstruction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Susheng Li
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Coconstruction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Jinxin Meng
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Coconstruction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Nan Li
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Coconstruction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Jinglin Wang
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Coconstruction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
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Yang Z, He Y, Chen Y, Meng J, Li N, Li S, Wang J. Full genome characterization and evolutionary analysis of Banna virus isolated from Culicoides, mosquitoes and ticks in Yunnan, China. Front Cell Infect Microbiol 2023; 13:1283580. [PMID: 38035340 PMCID: PMC10687475 DOI: 10.3389/fcimb.2023.1283580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Introduction Banna virus (BAV), a potential pathogen that may cause human encephalitis, is the prototype species of genus Seadornaviru within the family Reoviridae, and has been isolated from a variety of blood-sucking insects and mammals in Asia. Methods Culicoides, Mosquitoes, and Ticks were collected overnight in Yunnan, China, during 2016-2023 using light traps. Virus was isolated from these collected blood-sucking insects and grown using Aedes albopictus (C6/36) cells. Preliminary identification of the virus was performed by agarose gel electrophoresis (AGE). The full genome sequences of the BAVs were determined by full-length amplification of cDNAs (FLAC) and sequenced using next-generation sequencing. Results In this study, 13 strains BAV were isolated from Culicoides, Mosquitoes and Ticks. Their viral genome consisted of 12 segments of double-stranded RNA (dsRNA), and with three distinct distribution patterns. Sequence analysis showed that Seg-5 of four strains (SJ_M46, SJ_M49, JC_M19-13 and JC_C24-13) has 435 bases nucleotide sequence insertions in their ORF compared to other BAVs, resulting in the length of Seg-5 up to 2128 nt. There are 34 bases sequence deletion in Seg-9 of 3 strains (WS_T06, MS_M166 and MS_M140). Comparison of the coding sequences of VP1, VP2, VP5, VP9 and VP12 of the 13 BAV strains, the results show that VP1, VP2 and VP12 are characterised by high levels of sequence conservation, while VP9 is highly variable, under great pressure to adapt and may be correlated with serotype. While also variable, VP5 appears to be under less adaptive pressure than VP9. Additionally, phylogenetic analysis indicates that the 13 BAV strains locate in the same evolutionary cluster as BAVs isolated from various blood-sucking insects, and are clustered according to geographical distribution. Conclusion The data obtained herein would be beneficial for the surveillance of evolutionary characteristics of BAV in China and neighboring countries as well as extend the knowledge about its genomic diversity and geographic distribution.
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Affiliation(s)
- Zhenxing Yang
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Co-construction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Yuwen He
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Co-construction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Yiju Chen
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Co-construction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
- School of Public Health, Kunming Medical University, Kunming, Yunnan, China
| | - Jinxin Meng
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Co-construction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Nan Li
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Co-construction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Susheng Li
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Co-construction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
| | - Jinglin Wang
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Key Laboratory of Transboundary Animal Diseases Prevention and Control (Co-construction by Ministry and Province), Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan, China
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Campos RK, Rossi SL, Tesh RB, Weaver SC. Zoonotic mosquito-borne arboviruses: Spillover, spillback, and realistic mitigation strategies. Sci Transl Med 2023; 15:eadj2166. [PMID: 37851824 PMCID: PMC10807030 DOI: 10.1126/scitranslmed.adj2166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
Emerging zoonotic mosquito-borne viruses pose increasing health threats because of growing mosquito population, geographic expansions, and control challenges. We emphasize the need for global preparedness to effectively mitigate the health, societal, and economic impacts of spillover by these viruses through proactive measures of prediction, surveillance, prevention, and treatment.
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Affiliation(s)
- Rafael K. Campos
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
- Institute for Human Infection and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Shannan L. Rossi
- Institute for Human Infection and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555-0609, USA
| | - Robert B. Tesh
- Institute for Human Infection and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
- Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555-0609, USA
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Scott C. Weaver
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
- Institute for Human Infection and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX 77555, USA
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Hernandez-Valencia JC, Muñoz-Laiton P, Gómez GF, Correa MM. A Systematic Review on the Viruses of Anopheles Mosquitoes: The Potential Importance for Public Health. Trop Med Infect Dis 2023; 8:459. [PMID: 37888587 PMCID: PMC10610971 DOI: 10.3390/tropicalmed8100459] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/20/2023] [Accepted: 09/21/2023] [Indexed: 10/28/2023] Open
Abstract
Anopheles mosquitoes are the vectors of Plasmodium, the etiological agent of malaria. In addition, Anopheles funestus and Anopheles gambiae are the main vectors of the O'nyong-nyong virus. However, research on the viruses carried by Anopheles is scarce; thus, the possible transmission of viruses by Anopheles is still unexplored. This systematic review was carried out to identify studies that report viruses in natural populations of Anopheles or virus infection and transmission in laboratory-reared mosquitoes. The databases reviewed were EBSCO-Host, Google Scholar, Science Direct, Scopus and PubMed. After the identification and screening of candidate articles, a total of 203 original studies were included that reported on a variety of viruses detected in Anopheles natural populations. In total, 161 viruses in 54 species from 41 countries worldwide were registered. In laboratory studies, 28 viruses in 15 Anopheles species were evaluated for mosquito viral transmission capacity or viral infection. The viruses reported in Anopheles encompassed 25 viral families and included arboviruses, probable arboviruses and Insect-Specific Viruses (ISVs). Insights after performing this review include the need for (1) a better understanding of Anopheles-viral interactions, (2) characterizing the Anopheles virome-considering the public health importance of the viruses potentially transmitted by Anopheles and the significance of finding viruses with biological control activity-and (3) performing virological surveillance in natural populations of Anopheles, especially in the current context of environmental modifications that may potentiate the expansion of the Anopheles species distribution.
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Affiliation(s)
- Juan C. Hernandez-Valencia
- Grupo de Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Medellín 050010, Colombia; (J.C.H.-V.); (P.M.-L.); (G.F.G.)
| | - Paola Muñoz-Laiton
- Grupo de Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Medellín 050010, Colombia; (J.C.H.-V.); (P.M.-L.); (G.F.G.)
| | - Giovan F. Gómez
- Grupo de Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Medellín 050010, Colombia; (J.C.H.-V.); (P.M.-L.); (G.F.G.)
- Dirección Académica, Escuela de Pregrados, Universidad Nacional de Colombia, Sede de La Paz, La Paz 202017, Colombia
| | - Margarita M. Correa
- Grupo de Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Medellín 050010, Colombia; (J.C.H.-V.); (P.M.-L.); (G.F.G.)
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Li Z, Li Z, Yang Z, Li L, Gao L, Xie J, Liao D, Gao X, Hu Z, Niu B, Yao P, Zeng W, Li H, Yang H. Isolation and characterization of two novel serotypes of Tibet orbivirus from Culicoides and sentinel cattle in Yunnan Province of China. Transbound Emerg Dis 2022; 69:3371-3387. [PMID: 36047657 DOI: 10.1111/tbed.14691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 02/04/2023]
Abstract
Tibet orbivirus (TIBOV), a new candidate of Orbivirus genus, was initially isolated from mosquitoes in Tibet in 2009 and subsequently from both Culicoides and mosquitoes in several provinces of China and Japan. Little is known about the origin, genetic diversity, dissemination and pathogenicity of TIBOV, although its potential threat to animal health has been acknowledged. In this study, two viruses, V290/YNSZ and V298/YNJH, were isolated from the Culicoides and sentinel cattle in Yunnan Province. Their genome sequences, cell tropism in mammalian and insect cell lines along with pathogenicity in suckling mice were determined. Genome phylogenetic analyses confirmed their classification as TIBOV species; however, OC1 proteins of the V290/YNSZ and V298/YNJH shared maximum sequence identities of 31.5% and 33.9% with other recognized TIBOV serotypes (TIBOV-1 to TIBOV-4) and formed two monophyletic branches in phylogenetic tree, indicating they represented two novel TIBOV serotypes which were tentatively designated as TIBOV-5 and TIBOV-6. The viruses replicated robustly in BHK, Vero and C6/36 cells and triggered overt clinical symptoms in suckling mice after intracerebral inoculation, causing mortality of 100% and 25%. Cross-sectional epidemiology analysis revealed silent circulation of TIBOV in Yunnan Province with overall prevalence of 16.4% (18/110) in cattle, 10.8% (13/120) in goats and 5.5% (6/110) in swine. The prevalence patterns of four investigated TIBOV serotypes (TIBOV-1, -2, -5 and 6) differed from each one another, with their positive rates ranging from 8.2% (9/110) for TIBOV-2 in cattle to 0.9% (1/110) for TIBOV-1 and TIBOV-5 in cattle and swine. Our findings provided new insights for diversity, pathogenicity and epidemiology of TIBOV and formed a basis for future studies addressing the geographical distribution and the zoonotic potential of TIBOV.
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Affiliation(s)
- Zhanhong Li
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Zhuoran Li
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Zhenxing Yang
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Le Li
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Lin Gao
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Jiarui Xie
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Defang Liao
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Xiang Gao
- Animal Disease Control and Prevention Center of Jinghong County, Jinghong, China
| | - Zhongyan Hu
- Animal Disease Control and Prevention Center of Jinghong County, Jinghong, China
| | - Baosheng Niu
- Animal Disease Control and Prevention Center of Shizong County, Qujing, China
| | - Pingfen Yao
- Animal Disease Control and Prevention Center of Shizong County, Qujing, China
| | - Weikun Zeng
- School of Medicine, Kunming University, Kunming, China
| | - Huachun Li
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China
| | - Heng Yang
- Yunnan Tropical and Subtropical Animal Virus Diseases Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, China.,College of Agriculture and Life Sciences, Kunming University, Kunming, China
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Truong Nguyen PT, Culverwell CL, Suvanto MT, Korhonen EM, Uusitalo R, Vapalahti O, Smura T, Huhtamo E. Characterisation of the RNA Virome of Nine Ochlerotatus Species in Finland. Viruses 2022; 14:1489. [PMID: 35891469 PMCID: PMC9324324 DOI: 10.3390/v14071489] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/19/2022] [Accepted: 06/19/2022] [Indexed: 02/01/2023] Open
Abstract
RNA viromes of nine commonly encountered Ochlerotatus mosquito species collected around Finland in 2015 and 2017 were studied using next-generation sequencing. Mosquito homogenates were sequenced from 91 pools comprising 16-60 morphologically identified adult females of Oc. cantans, Oc. caspius, Oc. communis, Oc. diantaeus, Oc. excrucians, Oc. hexodontus, Oc. intrudens, Oc. pullatus and Oc. punctor/punctodes. In total 514 viral Reverse dependent RNA polymerase (RdRp) sequences of 159 virus species were recovered, belonging to 25 families or equivalent rank, as follows: Aliusviridae, Aspiviridae, Botybirnavirus, Chrysoviridae, Chuviridae, Endornaviridae, Flaviviridae, Iflaviridae, Negevirus, Partitiviridae, Permutotetraviridae, Phasmaviridae, Phenuiviridae, Picornaviridae, Qinviridae, Quenyavirus, Rhabdoviridae, Sedoreoviridae, Solemoviridae, Spinareoviridae, Togaviridae, Totiviridae, Virgaviridae, Xinmoviridae and Yueviridae. Of these, 147 are tentatively novel viruses. One sequence of Sindbis virus, which causes Pogosta disease in humans, was detected from Oc. communis from Pohjois-Karjala. This study greatly increases the number of mosquito-associated viruses known from Finland and presents the northern-most mosquito-associated viruses in Europe to date.
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Affiliation(s)
- Phuoc T. Truong Nguyen
- Department of Virology, Medicum, University of Helsinki, Haartmaninkatu 3, FI-00290 Helsinki, Finland; (C.L.C.); (M.T.S.); (E.M.K.); (R.U.); (O.V.); (T.S.); (E.H.)
| | - C. Lorna Culverwell
- Department of Virology, Medicum, University of Helsinki, Haartmaninkatu 3, FI-00290 Helsinki, Finland; (C.L.C.); (M.T.S.); (E.M.K.); (R.U.); (O.V.); (T.S.); (E.H.)
- The Natural History Museum, Cromwell Road, South Kensington, London SW5 7BD, UK
| | - Maija T. Suvanto
- Department of Virology, Medicum, University of Helsinki, Haartmaninkatu 3, FI-00290 Helsinki, Finland; (C.L.C.); (M.T.S.); (E.M.K.); (R.U.); (O.V.); (T.S.); (E.H.)
- Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Agnes Sjöbergin Katu 2, P.O. Box 66, FI-00014 Helsinki, Finland
| | - Essi M. Korhonen
- Department of Virology, Medicum, University of Helsinki, Haartmaninkatu 3, FI-00290 Helsinki, Finland; (C.L.C.); (M.T.S.); (E.M.K.); (R.U.); (O.V.); (T.S.); (E.H.)
- Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Agnes Sjöbergin Katu 2, P.O. Box 66, FI-00014 Helsinki, Finland
| | - Ruut Uusitalo
- Department of Virology, Medicum, University of Helsinki, Haartmaninkatu 3, FI-00290 Helsinki, Finland; (C.L.C.); (M.T.S.); (E.M.K.); (R.U.); (O.V.); (T.S.); (E.H.)
- Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Agnes Sjöbergin Katu 2, P.O. Box 66, FI-00014 Helsinki, Finland
- Department of Geosciences and Geography, Faculty of Science, University of Helsinki, Gustaf Hällströmin Katu 2, P.O. Box 64, FI-00014 Helsinki, Finland
| | - Olli Vapalahti
- Department of Virology, Medicum, University of Helsinki, Haartmaninkatu 3, FI-00290 Helsinki, Finland; (C.L.C.); (M.T.S.); (E.M.K.); (R.U.); (O.V.); (T.S.); (E.H.)
- Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Agnes Sjöbergin Katu 2, P.O. Box 66, FI-00014 Helsinki, Finland
- Virology and Immunology, Diagnostic Center, HUSLAB, Helsinki University Hospital, FI-00029 Helsinki, Finland
| | - Teemu Smura
- Department of Virology, Medicum, University of Helsinki, Haartmaninkatu 3, FI-00290 Helsinki, Finland; (C.L.C.); (M.T.S.); (E.M.K.); (R.U.); (O.V.); (T.S.); (E.H.)
| | - Eili Huhtamo
- Department of Virology, Medicum, University of Helsinki, Haartmaninkatu 3, FI-00290 Helsinki, Finland; (C.L.C.); (M.T.S.); (E.M.K.); (R.U.); (O.V.); (T.S.); (E.H.)
- Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Agnes Sjöbergin Katu 2, P.O. Box 66, FI-00014 Helsinki, Finland
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Full Genome Sequencing of Three Sedoreoviridae Viruses Isolated from Culicoides spp. (Diptera, Ceratopogonidae) in China. Viruses 2022; 14:v14050971. [PMID: 35632713 PMCID: PMC9145729 DOI: 10.3390/v14050971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/02/2022] [Accepted: 05/03/2022] [Indexed: 11/23/2022] Open
Abstract
Sedoreoviridae is a family of viruses belonging to the order Reovirales and comprises six genera, two of which, Orbivirus and Seadornavirus, contain arboviruses that cause disease in humans and livestock. Areas such as Yunnan Province in southwestern China, have high arboviral activity due in part to warm and wet summers, which support high populations of biting flies such as mosquitoes and Culicoides. Three viral isolates previously obtained from Culicoides collected at cattle farms in Shizong County of Yunnan Province, China, between 2019 and 2020 were completely sequenced and identified as Banna virus (BAV) genotype A of Seadornavirus and serotypes 1 and 7 of epizootic hemorrhagic disease virus (EHDV) of Orbivirus. These results suggest that Culicoidestainanus and C. orientalis are potential vectors of BAV and EHDV, respectively, and represent the first association of a BAV with C. tainanus and of an arbovirus with C. orientalis. Analysis using VP9 generally agreed with the current groupings within this genus based on VP12, although the classification for some strains should be corrected. Furthermore, the placement of Kadipiro virus (KDV) and Liao ning virus (LNV) in Seadornavirus may need confirmation as phylogenetic analysis placed these viruses as sister to other species in the genus.
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Li J, Guo X, Li Y, Hu N, Sun J, Wu M, Zhou H, Hu Y. Evolutionary analysis of a newly isolated Banna virus strain from Yunnan, China. Arch Virol 2022; 167:1221-1223. [DOI: 10.1007/s00705-022-05403-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 01/24/2022] [Indexed: 11/29/2022]
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Mia MM, Hasan M, Hasan MM, Khan SS, Rahman MN, Ahmed S, Basak A, Sakib MN, Banik S. Multi-epitope based subunit vaccine construction against Banna virus targeting on two outer proteins (VP4 and VP9): A computational approach. INFECTION GENETICS AND EVOLUTION 2021; 95:105076. [PMID: 34500093 DOI: 10.1016/j.meegid.2021.105076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 08/28/2021] [Accepted: 09/03/2021] [Indexed: 11/17/2022]
Abstract
Recently, RNA viruses have gained a mammoth concern for causing various outbreaks, and due to pandemics, they are acquiring additional attention throughout the world. An emerging RNA as well as vector-borne Banna Virus (BAV) is a human pathogen resulting in encephalitis, fever, headache, muscle aches, and severe coma. Besides human, pathogenic BAV was also detected from pigs, cattle, ticks, midges, and mosquitoes in Indonesia, China, and Vietnam. Due to high mutation tendency and dearth of a species barrier, this virus will consider as a significant threat in the near future throughout the planet, particularly in Africa. Despite of severe human case fatalities in several countries, there are no specific therapeutics, available vaccines, and other preventive measures against BAV. Thus, to find out the effective therapeutics and preventive strategies are crying exigency. In the present study, a unique multi-epitope-based peptide vaccine candidate is constructed using bioinformatics' tools that efficiently instigate immune cells for generating BAV antibodies. The potential vaccine candidates were developed using both T and B -cell epitopes. UniprotKB database was used to retrieve of two outer proteins (VP9 and VP4), and homologous sequences of BAV taxid: 7763, 649,604, 77,763, and 8453 were searched by NCBI BLAST. These serotypes are the most closely associated with the disease. Then combining the best-selected epitopes in various combinations with different adjuvants, three distinct vaccine candidates were formed. The validity tests were performed for the screened vaccine candidate regarding stability, allergenicity, and antigenicity parameters. Moreover, molecular dynamic simulations of the selected vaccine with TLR-8 immune receptor confirmed the stability of the binding pose and showed a significant response to immune cells. Thus, the results established that the designed chimeric peptide vaccine could enhance the immune response against BAV.
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Affiliation(s)
- Md Mukthar Mia
- Department of Poultry Science, Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh; Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh..
| | - Mahamudul Hasan
- Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh..
| | - Md Mahadi Hasan
- Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Sumaya Shargin Khan
- Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Mohammad Nahian Rahman
- Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Shakil Ahmed
- Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Ankita Basak
- Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Md Nazmuj Sakib
- Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Shrabonti Banik
- Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet 3100, Bangladesh
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11
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Zhang J, Liu H, Wang J, Wang J, Zhang J, Wang J, Zhang X, Ji H, Ding Z, Xia H, Zhang C, Zhao Q, Liang G. Origin and evolution of emerging Liao ning Virus (genus Seadornavirus, family Reoviridae). Virol J 2020; 17:105. [PMID: 32664965 PMCID: PMC7359424 DOI: 10.1186/s12985-020-01382-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 07/03/2020] [Indexed: 11/24/2022] Open
Abstract
Background Liao ning virus (LNV) is a member of the genus Seadornavirus, family Reoviridae and has been isolated from kinds of vectors in Asia and Australia. However, there are no systematic studies describe the molecular genetic evolution and migration of LNVs. With the development of bioinformatics, viral genetic data combining the information of virus isolation time and locations could be integrated to infer the virus evolution and spread in nature. Methods Here, a phylogenetic and phylogeographic analysis using Bayesian Markov chain Monte Carlo simulations was conducted on the LNVs isolated from a variety of vectors during 1990–2014 to identify the evolution and migration patterns of LNVs. Results The results demonstrated that the LNV could be divided into 3 genotypes, of which genotype 1 mainly composed of LNVs isolated from Australia during 1990 to 2014 and the original LNV strain (LNV-NE97–31) isolated from Liaoning province in northern China in 1997, genotype 2 comprised of the isolates all from Xinjiang province in western China and genotype 3 consisted the isolates from Qinghai and Shanxi province of central China. LNVs emerged about 272 years ago and gradually evolved into three lineages in the order genotype 1, genotype 2 and genotype 3. Following phylogeographic analysis, it shows genotype 1 LNVs transmitted from Australia (113°E-153°E,10°S-42°S) to Liaoning province (118°E-125°E,38°N-43°N) in Northeast Asian continent then further spread across the central part of China to western China (75°E-95°E,35°N-50°N). Conclusion LNVs were initially isolated from Liaoning province of China in the Northeast Asia, however, the present study revealed that LNVs were first appeared in Australia in the South Pacific region and transmitted to mainland China then rapidly spread across China and evolved three different genotypes. The above results suggested that LNV had the characteristics of long-distance transmission and there were great genetic diversity existed in the LNV population. Notably, current information of 80 strains of LNVs are limited. It is of great importance to strengthen the surveillance of LNVs to explore its real origin in nature and monitoring of the LNVs’ population variation and maintain vigilance to avoid LNV breaking through the species barrier and further clarify its relationship to human and animal infection.
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Affiliation(s)
- Jun Zhang
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Hong Liu
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China.
| | - Jiahui Wang
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Jiheng Wang
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Jianming Zhang
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Jiayue Wang
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Xin Zhang
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Hongfang Ji
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Zhongfeng Ding
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Han Xia
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, Hubei, China
| | - Chunyang Zhang
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Qian Zhao
- Shandong Provincial Research Center for Bioinformatic Engineering and Technique, School of Life Sciences, Shandong University of Technology, Zibo, 255049, People's Republic of China
| | - Guodong Liang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China.
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12
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Supriyono, Kuwata R, Torii S, Shimoda H, Ishijima K, Yonemitsu K, Minami S, Kuroda Y, Tatemoto K, Tran NTB, Takano A, Omatsu T, Mizutani T, Itokawa K, Isawa H, Sawabe K, Takasaki T, Yuliani DM, Abiyoga D, Hadi UK, Setiyono A, Hondo E, Agungpriyono S, Maeda K. Mosquito-borne viruses, insect-specific flaviviruses (family Flaviviridae, genus Flavivirus), Banna virus (family Reoviridae, genus Seadornavirus), Bogor virus (unassigned member of family Permutotetraviridae), and alphamesoniviruses 2 and 3 (family Mesoniviridae, genus Alphamesonivirus) isolated from Indonesian mosquitoes. J Vet Med Sci 2020; 82:1030-1041. [PMID: 32448813 PMCID: PMC7399325 DOI: 10.1292/jvms.20-0261] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Mosquitoes transmit many kinds of arboviruses (arthropod-borne viruses), and numerous arboviral diseases have become serious problems in Indonesia. In this study, we conducted surveillance of mosquito-borne viruses at several sites in Indonesia during 2016-2018 for risk assessment of arbovirus infection and analysis of virus biodiversity in mosquito populations. We collected 10,015 mosquitoes comprising at least 11 species from 4 genera. Major collected mosquito species were Culex quinquefasciatus, Aedes albopictus, Culex tritaeniorhynchus, Aedes aegypti, and Armigeres subalbatus. The collected mosquitoes were divided into 285 pools and used for virus isolation using two mammalian cell lines, Vero and BHK-21, and one mosquito cell line, C6/36. Seventy-two pools showed clear cytopathic effects only in C6/36 cells. Using RT-PCR and next-generation sequencing approaches, these isolates were identified as insect flaviviruses (family Flaviviridae, genus Flavivirus), Banna virus (family Reoviridae, genus Seadornavirus), new permutotetravirus (designed as Bogor virus) (family Permutotetraviridae, genus Alphapermutotetravirus), and alphamesoniviruses 2 and 3 (family Mesoniviridae, genus Alphamesonivirus). We believed that this large surveillance of mosquitoes and mosquito-borne viruses provides basic information for the prevention and control of emerging and re-emerging arboviral diseases.
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Affiliation(s)
- Supriyono
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Ryusei Kuwata
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan.,Faculty of Veterinary Medicine, Okayama University of Science, 1-3 Ikoino-oka, Imabari, Ehime 794-8555, Japan
| | - Shun Torii
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Hiroshi Shimoda
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Keita Ishijima
- Department of Veterinary Science, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Kenzo Yonemitsu
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Shohei Minami
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Yudai Kuroda
- Department of Veterinary Science, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Kango Tatemoto
- Department of Veterinary Science, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Ngo Thuy Bao Tran
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Ai Takano
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Tsutomu Omatsu
- Research and Education Center for Prevention of Global Infectious Diseases of Animals, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu, Tokyo 183-8508, Japan
| | - Tetsuya Mizutani
- Research and Education Center for Prevention of Global Infectious Diseases of Animals, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu, Tokyo 183-8508, Japan
| | - Kentaro Itokawa
- Pathogen Genomics Center, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Haruhiko Isawa
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Kyoko Sawabe
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Tomohiko Takasaki
- Kanagawa Prefectural Institute of Public Health, 1-3-1 Shimomachiya, Chigasaki, Kanagawa 253-0087, Japan
| | - Dewi Maria Yuliani
- Public Health Office of Tangerang District, Tigaraksa Subdistrict, Banten 15720, Indonesia
| | - Dimas Abiyoga
- Indonesian Research Center for Veterinary Sciences, Sesetan, Denpasar City, Bali 80223, Indonesia
| | - Upik Kesumawati Hadi
- Faculty of Veterinary Medicine, IPB University, Kampus IPB Dramaga, Bogor 16680, West Java, Indonesia
| | - Agus Setiyono
- Faculty of Veterinary Medicine, IPB University, Kampus IPB Dramaga, Bogor 16680, West Java, Indonesia
| | - Eiichi Hondo
- Department of Biological Mechanisms and Function, Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
| | - Srihadi Agungpriyono
- Faculty of Veterinary Medicine, IPB University, Kampus IPB Dramaga, Bogor 16680, West Java, Indonesia
| | - Ken Maeda
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan.,Department of Veterinary Science, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
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13
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Yanase T, Murota K, Hayama Y. Endemic and Emerging Arboviruses in Domestic Ruminants in East Asia. Front Vet Sci 2020; 7:168. [PMID: 32318588 PMCID: PMC7154088 DOI: 10.3389/fvets.2020.00168] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 03/10/2020] [Indexed: 02/04/2023] Open
Abstract
Epizootic congenital abnormalities caused by Akabane, Aino, and Chuzan viruses have damaged the reproduction of domestic ruminants in East Asia for many years. In the past, large outbreaks of febrile illness related to bovine ephemeral fever and Ibaraki viruses severely affected the cattle industry in that region. In recent years, vaccines against these viruses have reduced the occurrence of diseases, although the viruses are still circulating and have occasionally caused sporadic and small-scaled epidemics. Over a long-term monitoring period, many arboviruses other than the above-mentioned viruses have been isolated from cattle and Culicoides biting midges in Japan. Several novel arboviruses that may infect ruminants (e.g., mosquito- and tick-borne arboviruses) were recently reported in mainland China based on extensive surveillance. It is noteworthy that some are suspected of being associated with cattle diseases. Malformed calves exposed to an intrauterine infection with orthobunyaviruses (e.g., Peaton and Shamonda viruses) have been observed. Epizootic hemorrhagic disease virus serotype 6 caused a sudden outbreak of hemorrhagic disease in cattle in Japan. Unfortunately, the pathogenicity of many other viruses in ruminants has been uncertain, although these viruses potentially affect livestock production. As global transportation grows, the risk of an accidental incursion of arboviruses is likely to increase in previously non-endemic areas. Global warming will also certainly affect the distribution and active period of vectors, and thus the range of virus spreads will expand to higher-latitude regions. To prevent anticipated damages to the livestock industry, the monitoring system for arboviral circulation and incursion should be strengthened; moreover, the sharing of information and preventive strategies will be essential in East Asia.
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Affiliation(s)
- Tohru Yanase
- Kyushu Research Station, National Institute of Animal Health, NARO, Kagoshima, Japan
| | - Katsunori Murota
- Kyushu Research Station, National Institute of Animal Health, NARO, Kagoshima, Japan
| | - Yoko Hayama
- Viral Disease and Epidemiology Research Division, National Institute of Animal Health, NARO, Tsukuba, Japan
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14
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Hameed M, Liu K, Anwar MN, Wahaab A, Li C, Di D, Wang X, Khan S, Xu J, Li B, Nawaz M, Shao D, Qiu Y, Wei J, Ma Z. A viral metagenomic analysis reveals rich viral abundance and diversity in mosquitoes from pig farms. Transbound Emerg Dis 2019; 67:328-343. [PMID: 31512812 DOI: 10.1111/tbed.13355] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 08/02/2019] [Accepted: 09/03/2019] [Indexed: 12/14/2022]
Abstract
Mosquitoes harbour a diversity of viruses and are responsible for several mosquito-borne viral diseases of humans and animals, thereby leading to major public health concerns, and significant economic losses across the globe. Viral metagenomics offers a great opportunity for bulk analysis of viral genomes retrieved directly from environmental samples. In this study, we performed a viral metagenomic analysis of five pools of mosquitoes belonging to Aedes, Anopheles and Culex species, collected from different pig farms in the vicinity of Shanghai, China, to explore the viral community carried by mosquitoes. The resulting metagenomic data revealed that viral community in the mosquitoes was highly diverse and varied in abundance among pig farms, which comprised of more than 48 viral taxonomic families, specific to vertebrates, invertebrates, plants, fungi, bacteria and protozoa. In addition, a considerable number of viral reads were related to viruses that are not classified by host. The read sequences related to animal viruses included parvoviruses, anelloviruses, circoviruses, flavivirus, rhabdovirus and seadornaviruses, which might be taken up by mosquitoes from viremic animal hosts during blood feeding. Notably, sample G1 contained the most abundant sequence related to Banna virus, which is of public health interest because it causes encephalitis in humans. Furthermore, non-classified viruses also shared considerable virus sequences in all the samples, presumably belonging to unexplored virus category. Overall, the present study provides a comprehensive knowledge of diverse viral populations carried by mosquitoes at pig farms, which is a potential source of diseases for mammals including humans and animals. These viral metagenomic data are valuable for assessment of emerging and re-emerging viral epidemics.
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Affiliation(s)
- Muddassar Hameed
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Ke Liu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Muhammad Naveed Anwar
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Abdul Wahaab
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Chenxi Li
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Di Di
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Xin Wang
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Sawar Khan
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Jinpeng Xu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Beibei Li
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Mohsin Nawaz
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Donghua Shao
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Yafeng Qiu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Jianchao Wei
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Zhiyong Ma
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
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15
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Bartlow AW, Manore C, Xu C, Kaufeld KA, Del Valle S, Ziemann A, Fairchild G, Fair JM. Forecasting Zoonotic Infectious Disease Response to Climate Change: Mosquito Vectors and a Changing Environment. Vet Sci 2019; 6:vetsci6020040. [PMID: 31064099 PMCID: PMC6632117 DOI: 10.3390/vetsci6020040] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 04/12/2019] [Accepted: 04/29/2019] [Indexed: 12/20/2022] Open
Abstract
Infectious diseases are changing due to the environment and altered interactions among hosts, reservoirs, vectors, and pathogens. This is particularly true for zoonotic diseases that infect humans, agricultural animals, and wildlife. Within the subset of zoonoses, vector-borne pathogens are changing more rapidly with climate change, and have a complex epidemiology, which may allow them to take advantage of a changing environment. Most mosquito-borne infectious diseases are transmitted by mosquitoes in three genera: Aedes, Anopheles, and Culex, and the expansion of these genera is well documented. There is an urgent need to study vector-borne diseases in response to climate change and to produce a generalizable approach capable of generating risk maps and forecasting outbreaks. Here, we provide a strategy for coupling climate and epidemiological models for zoonotic infectious diseases. We discuss the complexity and challenges of data and model fusion, baseline requirements for data, and animal and human population movement. Disease forecasting needs significant investment to build the infrastructure necessary to collect data about the environment, vectors, and hosts at all spatial and temporal resolutions. These investments can contribute to building a modeling community around the globe to support public health officials so as to reduce disease burden through forecasts with quantified uncertainty.
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Affiliation(s)
- Andrew W Bartlow
- Los Alamos National Laboratory, Biosecurity and Public Health, Los Alamos, NM 87545, USA.
| | - Carrie Manore
- Los Alamos National Laboratory, Information Systems and Modeling, Los Alamos, NM 87545, USA.
| | - Chonggang Xu
- Los Alamos National Laboratory, Earth Systems Observations, Los Alamos, NM 87545, USA.
| | - Kimberly A Kaufeld
- Los Alamos National Laboratory, Statistical Sciences, Los Alamos, NM 87545, USA.
| | - Sara Del Valle
- Los Alamos National Laboratory, Information Systems and Modeling, Los Alamos, NM 87545, USA.
| | - Amanda Ziemann
- Los Alamos National Laboratory, Space Data Science and Systems, Los Alamos, NM 87545, USA.
| | - Geoffrey Fairchild
- Los Alamos National Laboratory, Information Systems and Modeling, Los Alamos, NM 87545, USA.
| | - Jeanne M Fair
- Los Alamos National Laboratory, Biosecurity and Public Health, Los Alamos, NM 87545, USA.
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16
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Heu K, Gendrin M. [Mosquito microbiota and its influence on disease vectorial transmission]. Biol Aujourdhui 2019; 212:119-136. [PMID: 30973141 DOI: 10.1051/jbio/2019003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Indexed: 01/23/2023]
Abstract
Mosquitoes (Diptera: Culicidae) are found worldwide. Around 100 among 3500 mosquito species are known to be vectors of parasites and viruses, responsible for infectious diseases including malaria and dengue. Mosquitoes host diverse microbial communities that influence disease transmission, either by direct interference or via affecting host immunity and physiology. These microbial communities are present within diverse tissues, including the digestive tract, and vary depending on the sex of the mosquito, its developmental stage, and ecological factors. This review summarizes the current knowledge about the mosquito microbiota, defined as a community of commensal, symbiotic or pathogenic microbes harboured by a host. We first describe the current knowledge on the diversity of the microbiota, that includes bacteria, fungi, parasites and viruses and on its modes of acquisition throughout the mosquito life cycle. We then focus on microbial interactions within the mosquito gut, which notably affect vector competence, and on host-microbe interactions affecting mosquito fitness. Finally, we discuss current or potential methods based on the use of microbes or microbial products to interfere with pathogen transmission or to reduce mosquito lifespan and reproduction.
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Affiliation(s)
- Katy Heu
- Groupe « Microbiote des Insectes Vecteurs », Institut Pasteur de la Guyane, Cayenne, Guyane, France
| | - Mathilde Gendrin
- Groupe « Microbiote des Insectes Vecteurs », Institut Pasteur de la Guyane, Cayenne, Guyane, France - Département « Parasites et Insectes Vecteurs », Institut Pasteur, Paris, France
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17
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Moitra P. A combinatorial approach of structure-based virtual screening and molecular dynamics simulation towards the discovery of a highly selective inhibitor for VP9 coat protein of Banna virus. Bioorg Chem 2019; 86:15-27. [PMID: 30684859 DOI: 10.1016/j.bioorg.2019.01.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 01/06/2019] [Accepted: 01/09/2019] [Indexed: 12/16/2022]
Abstract
Structure based virtual screening of two libraries containing 27,628 numbers of antiviral compounds was used to discover a few of the potent inhibitor molecules against Banna virus (BAV). Cross-docking studies with many common interfering proteins provided five of the highly selective inhibitor for BAV. Analyses of the leading molecules with ADME-Tox filtering tool and atomistic molecular dynamics simulation studies finally discovered a benzoxazolone derivative as one of the most promising molecules towards the highly selective inhibition of BAV. The theoretical calculations are also supported by the experimental evidences where the interactions between the hit ligand and a model peptide sequence, mimicking the VP9 protein of BAV, were studied. Overall the development of a personalized therapeutic towards the highly selective inhibition of BAV is discussed herein for the first time in literature.
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Affiliation(s)
- Parikshit Moitra
- Technical Research Centre, Indian Association for the Cultivation of Science, 2A & 2B Raja SC Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India.
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18
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Xia H, Zhao N, Zhao L, Wang Y, Zhao W, Yuan Z. Rapid detection of Banna virus by reverse transcription-loop-mediated isothermal amplification (RT-LAMP). Int J Infect Dis 2019; 78:93-98. [DOI: 10.1016/j.ijid.2018.10.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 10/29/2018] [Accepted: 10/29/2018] [Indexed: 10/27/2022] Open
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19
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Xia H, Liu H, Zhao L, Atoni E, Wang Y, Yuan Z. First Isolation and Characterization of a Group C Banna Virus (BAV) from Anopheles sinensis Mosquitoes in Hubei, China. Viruses 2018; 10:v10100555. [PMID: 30314338 PMCID: PMC6213526 DOI: 10.3390/v10100555] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/30/2018] [Accepted: 10/09/2018] [Indexed: 11/29/2022] Open
Abstract
Banna virus (BAV) is considered to be an emerging human pathogen that is transmitted by blood-sucking insects. BAV was isolated from various species of mosquitoes, midges, and livestock. It is widely distributed geographically, since it was identified in China, Vietnam, and Indonesia. Previously reported evolution studies of BAV indicated that BAV can be divided into two groups, including isolates from China and Vietnam clustered in group A, and Indonesian isolates in group B. In this study, we report the isolation of a new strain of BAV named HB14-71-01 from Anopheles sinensis mosquitoes from Hubei, China. An in vitro comparison study of the HB14-71-01 isolate and the group A BAV revealed differences based on observed cytopathic effect, plaque size, and viral growth rates. Additionally, the phylogenetic analysis indicated that the Hubei isolate belongs to a novel genotype of BAV and emerged nearly 105 years ago (95% highest posterior density (HPD): 35–434), unlike the two previously reported genotypes A and B. Our findings extend the knowledge about the genomic diversity and potential vectors/hosts of BAVs and will improve understanding of the relationships between genetic variation and pathogenicity.
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Affiliation(s)
- Han Xia
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China.
| | - Hong Liu
- School of Life Sciences, Shandong University of Technology, Zibo 255000, China.
| | - Lu Zhao
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China.
- University of Chinese Academy of Sciences, Beijing 10049, China.
| | - Evans Atoni
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China.
- University of Chinese Academy of Sciences, Beijing 10049, China.
| | - Yujuan Wang
- Henan Province OriginBio Biotechnology Co., Ltd., Zhengzhou 450000, China.
| | - Zhiming Yuan
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China.
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20
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Zhang W, Li F, Liu A, Lin X, Fu S, Song J, Liu G, Shao N, Tao Z, Wang Q, He Y, Lei W, Liang G, Xu A, Zhao L, Wang H. Identification and genetic analysis of Kadipiro virus isolated in Shandong province, China. Virol J 2018; 15:64. [PMID: 29625620 PMCID: PMC5889548 DOI: 10.1186/s12985-018-0966-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Accepted: 03/16/2018] [Indexed: 12/16/2022] Open
Abstract
Background Kadipiro virus (KDV) belongs to the Reoviridae family, which consists of segmented, non-enveloped, double-stranded RNA viruses. It has previously been isolated from Culex, Anopheles, Armigeres and Aedes mosquitoes in Indonesia and China. Here, we describe the isolation and characterization of SDKL1625 from Anopheles sinensis mosquitoes in Shandong province, China. Methods In this study, we isolated Kadipiro virus in Aedes albopictus C6/36 cell culture and the complete genome sequencing was made by next generation sequencing. Results We isolated and characterized a Kadipiro virus from Anopheles sinensis mosquitoes in 2016 in Shandong province, China. Nucleotide and amino acid homology analysis of SDKL1625 showed higher levels of sequence identity with QTM27331 (Odonata, China, 2016) than with JKT-7075 (Culex fuscocephalus, Indonesia, 1981). The SDKL1625 has 86–97% amino acid identity with the JKT-7075, 88–99% amino acid identity with the QTM27331. Among the 12 fragments, VP1, VP2, VP4, VP6, VP7, VP9 and VP12 showed high amino acid identity (> 90%) and VP5 showed the lowest identity (86% and 88%). Conclusions This is the first identification of KDV from mosquito in China. Virus morphology and genome organization were also determined, which will further enrich our understanding of the molecular biological characteristics of KDV and seadornaviruses.
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Affiliation(s)
- Weijia Zhang
- School of Public Health, Shandong University, Jinan, 250012, People's Republic of China.,State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Fan Li
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.,Department of Viral Encephalitis, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China
| | - Aiguo Liu
- Institute for Immunization Program, Center for Disease Control and Prevention of Dongying City, Dongying, 257091, People's Republic of China
| | - Xiaojuan Lin
- Institute for Immunization Program, Shandong Center for Disease Control and Prevention, Jinan, 250014, People's Republic of China
| | - Shihong Fu
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.,Department of Viral Encephalitis, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China
| | - Jingdong Song
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.,Department of Academician Hong Tao, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 100052, People's Republic of China
| | - Guifang Liu
- Institute for Immunization Program, Shandong Center for Disease Control and Prevention, Jinan, 250014, People's Republic of China
| | - Nan Shao
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.,Department of Viral Encephalitis, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China
| | - Zexin Tao
- Institute for Immunization Program, Shandong Center for Disease Control and Prevention, Jinan, 250014, People's Republic of China
| | - Qianying Wang
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.,Department of Viral Encephalitis, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China
| | - Ying He
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.,Department of Viral Encephalitis, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China
| | - Wenwen Lei
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.,Department of Viral Encephalitis, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China
| | - Guodong Liang
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.,Department of Viral Encephalitis, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China
| | - Aiqiang Xu
- Institute for Immunization Program, Shandong Center for Disease Control and Prevention, Jinan, 250014, People's Republic of China
| | - Li Zhao
- School of Public Health, Shandong University, Jinan, 250012, People's Republic of China.
| | - Huanyu Wang
- State Key Laboratory of Infectious Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China. .,Department of Viral Encephalitis, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, People's Republic of China.
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21
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Prow NA, Mah MG, Deerain JM, Warrilow D, Colmant AMG, O'Brien CA, Harrison JJ, McLean BJ, Hewlett EK, Piyasena TBH, Hall-Mendelin S, van den Hurk AF, Watterson D, Huang B, Schulz BL, Webb CE, Johansen CA, Chow WK, Hobson-Peters J, Cazier C, Coffey LL, Faddy HM, Suhrbier A, Bielefeldt-Ohmann H, Hall RA. New genotypes of Liao ning virus (LNV) in Australia exhibit an insect-specific phenotype. J Gen Virol 2018. [PMID: 29533743 DOI: 10.1099/jgv.0.001038] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Liao ning virus (LNV) was first isolated in 1996 from mosquitoes in China, and has been shown to replicate in selected mammalian cell lines and to cause lethal haemorrhagic disease in experimentally infected mice. The first detection of LNV in Australia was by deep sequencing of mosquito homogenates. We subsequently isolated LNV from mosquitoes of four genera (Culex, Anopheles, Mansonia and Aedes) in New South Wales, Northern Territory, Queensland and Western Australia; the earliest of these Australian isolates were obtained from mosquitoes collected in 1988, predating the first Chinese isolates. Genetic analysis revealed that the Australian LNV isolates formed two new genotypes: one including isolates from eastern and northern Australia, and the second comprising isolates from the south-western corner of the continent. In contrast to findings reported for the Chinese LNV isolates, the Australian LNV isolates did not replicate in vertebrate cells in vitro or in vivo, or produce signs of disease in wild-type or immunodeficient mice. A panel of human and animal sera collected from regions where the virus was found in high prevalence also showed no evidence of LNV-specific antibodies. Furthermore, high rates of virus detection in progeny reared from infected adult female mosquitoes, coupled with visualization of the virus within the ovarian follicles by immunohistochemistry, suggest that LNV is transmitted transovarially. Thus, despite relatively minor genomic differences between Chinese and Australian LNV strains, the latter display a characteristic insect-specific phenotype.
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Affiliation(s)
- Natalie A Prow
- Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia.,QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia.,School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia
| | - Marcus G Mah
- QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia.,School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Present address: Duke-NUS Medical School, Programme in Emerging Infectious Diseases, 8 College Rd, 169857, Singapore
| | - Joshua M Deerain
- Present address: Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, 792 Elizabeth Street, Melbourne, VIC 3000, Australia.,School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - David Warrilow
- Public Health Virology, Queensland Health Forensic and Scientific Services (QHFSS), Queensland, Australia
| | - Agathe M G Colmant
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Caitlin A O'Brien
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Jessica J Harrison
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Breeanna J McLean
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia.,Present address: Monash University, Institute of Vector-Borne Disease, 12 Innovation Walk, Clayton, VIC 3800, Australia
| | - Elise K Hewlett
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Research and Development, Australian Red Cross Blood Service, Brisbane, Queensland, Australia
| | - Thisun B H Piyasena
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Sonja Hall-Mendelin
- Public Health Virology, Queensland Health Forensic and Scientific Services (QHFSS), Queensland, Australia
| | - Andrew F van den Hurk
- Public Health Virology, Queensland Health Forensic and Scientific Services (QHFSS), Queensland, Australia
| | - Daniel Watterson
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Bixing Huang
- Public Health Virology, Queensland Health Forensic and Scientific Services (QHFSS), Queensland, Australia
| | - Benjamin L Schulz
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Cameron E Webb
- Medical Entomology Marie Bashir Institute of Infectious Diseases and Biosecurity, The University of Sydney, Sydney, NSW, Australia
| | - Cheryl A Johansen
- PathWest Laboratory Medicine WA, Nedlands, Western Australia, Australia.,School of Biomedical Sciences, The University of Western Australia, Nedlands, Western Australia, Australia
| | - Weng K Chow
- Australian Defence Force Malaria Infectious and Disease Institute, Gallipoli Barracks, Enoggera Queensland 4051, Australia
| | - Jody Hobson-Peters
- School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Chris Cazier
- Queensland University of Technology, Brisbane, Queensland, Australia
| | - Lark L Coffey
- Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA
| | - Helen M Faddy
- Research and Development, Australian Red Cross Blood Service, Brisbane, Queensland, Australia
| | - Andreas Suhrbier
- QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Helle Bielefeldt-Ohmann
- School of Veterinary Science, The University of Queensland, Gatton, Queensland, Australia.,Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia
| | - Roy A Hall
- Australian Infectious Diseases Research Centre, The University of Queensland, Queensland, Australia.,School of Chemistry and Molecular Biosciences, The University of Queensland, Queensland, Australia
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22
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Xia H, Wang Y, Shi C, Atoni E, Zhao L, Yuan Z. Comparative Metagenomic Profiling of Viromes Associated with Four Common Mosquito Species in China. Virol Sin 2018; 33:59-66. [PMID: 29500689 DOI: 10.1007/s12250-018-0015-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 01/12/2018] [Indexed: 11/28/2022] Open
Abstract
Vast viruses are thought to be associated with mosquitoes. Anopheles sinensis, Armigeres subalbatus, Culex quinquefasciatus, and Culex tritaeniorhynchus are very common mosquito species in China, and whether the virome structure in each species is species-specific has not been evaluated. In this study, a total of 2222 mosquitoes were collected from the same geographic location, and RNAs were sequenced using the Illumina Miseq platform. After querying to the Refseq database, a total of 3,435,781, 2,223,509, 5,727,523, and 6,387,867 paired-end reads were classified under viral sequences from An. sinensis, Ar. subalbatus, Cx. quinquefasciatus, and Cx. tritaeniorhynchus, respectively, with the highest prevalence of virus-associated reads being observed in Cx. quinquefasciatus. The metagenomic comparison analysis showed that the virus-related reads were distributed across 26 virus families, together with an unclassified group of viruses. Anelloviridae, Circoviridae, Genomoviridae, Iridoviridae, Mesoniviridae, Microviridae, Myoviridae, Parvoviridae, Phenuiviridae, and Podoviridae were the top ten significantly different viral families among the four species. Further analysis reveals that the virome is species-specific in four mosquito samples, and several viral sequences which maybe belong to novel viruses are discovered for the first time in those mosquitoes. This investigation provides a basis for a comprehensive knowledge on the mosquito virome status in China.
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Affiliation(s)
- Han Xia
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Yujuan Wang
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chenyan Shi
- Department of Microbiology and Immunology, Laboratory of Viral Metagenomics, Rega Institute for Medical Research Leuven, KU Leuven - University of Leuven, 3000, Louvain, Belgium
| | - Evans Atoni
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Lu Zhao
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhiming Yuan
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.
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23
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Xia H, Wang Y, Atoni E, Zhang B, Yuan Z. Mosquito-Associated Viruses in China. Virol Sin 2018; 33:5-20. [PMID: 29532388 PMCID: PMC5866263 DOI: 10.1007/s12250-018-0002-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 12/05/2017] [Indexed: 10/30/2022] Open
Abstract
Mosquitoes are classified into approximately 3500 species and further grouped into 41 genera. Epidemiologically, they are considered to be among the most important disease vectors in the world and they can harbor a wide variety of viruses. Several mosquito viruses are considered to be of significant medical importance and can cause serious public health issues throughout the world. Such viruses are Japanese encephalitis virus (JEV), dengue virus (DENV), chikungunya virus (CHIKV), and Zika virus (ZIKV). Others are the newly recognized mosquito viruses such as Banna virus (BAV) and Yunnan orbivirus (YNOV) with unclear medical significance. The remaining mosquito viruses are those that naturally infect mosquitoes but do not appear to infect humans or other vertebrates. With the continuous development and improvement of mosquito and mosquito-associated virus surveillance systems in China, many novel mosquito-associated viruses have been discovered in recent years. This review aims to systematically outline the history, characteristics, distribution, and/or current epidemic status of mosquito-associated viruses in China.
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Affiliation(s)
- Han Xia
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Yujuan Wang
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Evans Atoni
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bo Zhang
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Zhiming Yuan
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.
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24
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Liang G, Li X, Gao X, Fu S, Wang H, Li M, Lu Z, Zhu W, Lu X, Wang L, Cao Y, He Y, Lei W. Arboviruses and their related infections in China: A comprehensive field and laboratory investigation over the last 3 decades. Rev Med Virol 2017; 28. [PMID: 29210509 DOI: 10.1002/rmv.1959] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 09/27/2017] [Accepted: 10/04/2017] [Indexed: 01/10/2023]
Abstract
Since the 1980s, a comprehensive field and laboratory investigation has been conducted throughout China, and a total of 29 virus species belonging to 7 families and 13 genera were identified through virological, morphological, and immunological methods, as well as whole-genome sequencing and molecular genetic analyses. Most of the virus isolates belong to 9 genera in the families Flaviviridae, Bunyaviridae, Togaviridae, and Reoviridae. Among them, 4 genera (Orthobunyavirus, Bunyavirus, Phlebovirus, and Nairovirus) belong to the family Bunyaviridae and 3 genera (Seadonavirus, Orbivirus, and Cypovirus) belong to the family Reoviridae. Analyses of the relationships between viruses and human/animal diseases indicated that Japanese encephalitis virus, dengue virus, severe fever with thrombocytopenia syndrome virus, tick-borne encephalitis virus, Crimean-Congo hemorrhagic fever virus, West Nile virus, and Tahyna virus can cause human and animal infections and disease epidemics in China. This review systematically introduces the current status of the diversity and geographical distribution of arboviruses and vectors in China. In addition, our results provide strong technical support for the prevention and control of arboviral diseases, the treatment of epidemics, and the early warning and prediction of diseases, and so they are significant for the control and prevention of arboviral diseases in Asia and around the world.
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Affiliation(s)
- Guodong Liang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xiaolong Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xiaoyan Gao
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Shihong Fu
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Huanyu Wang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Minghua Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Zhi Lu
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Wuyang Zhu
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xinjun Lu
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Lihua Wang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Yuxi Cao
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Ying He
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Wenwen Lei
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
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25
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Li L, Guo X, Zhao Q, Tong Y, Fan H, Sun Q, Xing S, Zhou H, Zhang J. Investigation on Mosquito-Borne Viruses at Lancang River and Nu River Watersheds in Southwestern China. Vector Borne Zoonotic Dis 2017; 17:804-812. [PMID: 29083983 DOI: 10.1089/vbz.2017.2164] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
During 2007 and 2010, an extensive entomological survey was performed to assess the distribution of mosquitoes and mosquito-borne arboviruses at Lancang River and Nu River watersheds in southwestern China. A total of 20,450 mosquitoes consisting 20 species was trapped and submitted 261 pools according to species and location. Culex tritaeniorhynchus and Anopheles sinensis were the most abundant species. Eighty-seven isolates representing 11 virus species in 8 genera were obtained from 6 mosquito species. The new isolates were identified as Getah virus (GETV), Japanese encephalitis virus (JEV), Yunnan Culex-related flavivirus (YNCxFV), Yunnan Aedes-related flavivirus (YNAeFV), Banna virus (BAV), Yunnan orbivirus (YUOV), Banna orbivirus (BAOV), Yunnan totivirus (YNToV), Nam Dinh virus (NDiV), Menghai rhabdovirus (MRV), and Anopheles minimus iridovirus (AMIV). These viruses included confirmed or potential pathogen of human disease, such as JEV, BAV, and NDiV, and several novel or reassortant arboviruses, such as YNAeFV, MRV, AMIV, and BAOV. GETV, JEV, YNCxFV, and NDiV were widely prevalent in the whole basin of the two rivers. The findings contribute to our understanding of the diversity and wide distribution of mosquito-borne arboviruses in the area, and are helpful to explore pathogenic evidence for fevers and viral encephalitis of unknown etiology.
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Affiliation(s)
- Lingli Li
- 1 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology , Beijing, China .,2 Graduate School of Anhui Medical University , Hefei, China
| | - Xiaofang Guo
- 3 Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan Institute of Parasitic Diseases , Pu'er, China
| | - Qiumin Zhao
- 1 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology , Beijing, China
| | - Yigang Tong
- 1 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology , Beijing, China
| | - Hang Fan
- 1 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology , Beijing, China
| | - Qiang Sun
- 1 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology , Beijing, China
| | - Shaozhen Xing
- 1 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology , Beijing, China
| | - Hongning Zhou
- 3 Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan Institute of Parasitic Diseases , Pu'er, China
| | - Jiusong Zhang
- 1 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology , Beijing, China .,2 Graduate School of Anhui Medical University , Hefei, China
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26
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Song S, Li Y, Fu S, Lei W, Guo X, Feng Y, Gao X, Li X, Yang Z, Xu Z, He Y, Wang H, Zhou H, Wang B, Lu X, Liang G. Genome sequencing and phylogenetic analysis of Banna virus (genus Seadornavirus, family Reoviridae) isolated from Culicoides. SCIENCE CHINA-LIFE SCIENCES 2017; 60:1372-1382. [PMID: 29143280 PMCID: PMC7089225 DOI: 10.1007/s11427-017-9190-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/22/2017] [Accepted: 09/16/2017] [Indexed: 11/25/2022]
Abstract
In an investigation of blood-sucking insects and arboviruses, a virus (YN12243) was isolated from Culicoides samples collected in the Sino-Burmese border region of Yunnan Province, China. The virus caused cytopathic effect (CPE) in C6/36 cells and passaged stably. Polyacrylamide gel analysis showed that the genome of YN12243 was composed of 12 segments of double-stranded RNA (dsRNA), with a distribution pattern of 6-6. The nucleotide and amino acid sequences of the coding region (1‒12 segments) were 17,803 bp and 5,925 amino acids in length, respectively. The phylogenetic analysis of VP1 protein (RdRp) revealed that YN12243 belonged to genus Seadornavirus of family Reoviridae, and further analysis indicated that YN12243 belongs to the Banna virus (BAV) genotype A2. Additionally, YN12243 was located in the same evolutionary cluster as BAV strains isolated from different mosquito species, suggesting that the BAV isolated from Culicoides does not have species barriers. These results indicate that Culicoides can also be a vector for BAV. In view of the hematophagous habits of Culicoides on cattle, horses, deer, and other large animals, as well as the possibility of spreading and causing a variety of animal arboviral diseases, it is important to improve infection detection and monitor the BAV in large livestock.
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Affiliation(s)
- Song Song
- School of Public Health, Qingdao University, Qingdao, 266071, China
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Yuanyuan Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Shihong Fu
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Wenwen Lei
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Xiaofang Guo
- Yunnan Institute of Parasitic Diseases, Pu'er, 665000, China
| | - Yun Feng
- Yunnan Institute of Endemic Disease Control and Prevention, Dali, 671000, China
| | - Xiaoyan Gao
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Xiaolong Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Zhonghua Yang
- Yunnan Institute of Parasitic Diseases, Pu'er, 665000, China
| | - Ziqian Xu
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Ying He
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Huanyu Wang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China
| | - Hongning Zhou
- Yunnan Institute of Parasitic Diseases, Pu'er, 665000, China
| | - Bin Wang
- School of Public Health, Qingdao University, Qingdao, 266071, China
| | - Xiaoqing Lu
- School of Public Health, Qingdao University, Qingdao, 266071, China.
| | - Guodong Liang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 102206, China.
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, 310058, China.
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ZIKA virus isolated from mosquitoes: a field and laboratory investigation in China, 2016. SCIENCE CHINA-LIFE SCIENCES 2017; 60:1364-1371. [PMID: 29058107 DOI: 10.1007/s11427-017-9196-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Accepted: 10/09/2017] [Indexed: 10/18/2022]
Abstract
A field investigation of arboviruses was conducted in Dejiang, Guizhou Province in the summer of 2016. A total of 8,795 mosquitoes, belonging to four species of three genera, and 1,300 midges were collected. The mosquito samples were identified on site according to their morphology, and the pooled samples were ground and centrifuged in the laboratory. The supernatant was incubated with mosquito tissue culture cells (C6/36) and mammalian cells (BHK-21) for virus isolation. The results indicated that 40% (3,540/8,795) were Anopheles sinensis, 30% (2,700/8,795) were Culex pipiens quinquefasciatus, and 29% (2,530/8,795) were Armigeres subbalbeatus. Furthermore, a total of eight virus isolates were obtained, and genome sequencing revealed two Zika viruses (ZIKVs) isolated from Culex pipiens quinquefasciatus and Armigeres subbalbeatus, respectively; three Japanese encephalitis viruses (JEVs) isolated from Culex pipiens quinquefasciatus; two Banna viruses (BAVs) isolated from Culex pipiens quinquefasciatus and Anopheles sinensis, respectively; and one densovirus (DNV) isolated from Culex pipiens quinquefasciatus. The ZIKVs isolated from the Culex pipiens quinquefasciatus and Armigeres subbalbeatus mosquitoes represent the first ZIKV isolates in mainland China. This discovery presents new challenges for the prevention and control of ZIKV in China, and prompts international cooperation on this global issue.
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28
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Sadeghi M, Popov V, Guzman H, Phan TG, Vasilakis N, Tesh R, Delwart E. Genomes of viral isolates derived from different mosquitos species. Virus Res 2017; 242:49-57. [PMID: 28855097 DOI: 10.1016/j.virusres.2017.08.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 08/10/2017] [Accepted: 08/23/2017] [Indexed: 10/19/2022]
Abstract
Eleven viral isolates derived mostly in albopictus C6/36 cells from mosquito pools collected in Southeast Asia and the Americas between 1966 and 2014 contained particles with electron microscopy morphology typical of reoviruses. Metagenomics analysis yielded the near complete genomes of three novel reoviruses, Big Cypress orbivirus, Ninarumi virus, and High Island virus and a new tetravirus, Sarawak virus. Strains of previously characterized Sathuvarachi, Yunnan, Banna and Parry's Lagoon viruses (Reoviridae), Bontang virus (Mesoniviridae), and Culex theileri flavivirus (Flaviviridae) were also characterized. The availability of these mosquito virus genomes will facilitate their detection by metagenomics or PCR to better determine their geographic range, extent of host tropism, and possible association with arthropod or vertebrate disease.
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Affiliation(s)
- Mohammadreza Sadeghi
- Blood Systems Research Institute, San Francisco, CA, USA; Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA, USA; Department of Virology, University of Helsinki, Helsinki, Finland
| | - Vsevolod Popov
- Department of Pathology, Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA
| | - Hilda Guzman
- Department of Pathology, Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA
| | - Tung Gia Phan
- Blood Systems Research Institute, San Francisco, CA, USA; Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Nikos Vasilakis
- Department of Pathology, Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA; Center for Tropical Diseases, University of Texas Medical Branch, Galveston, TX, USA; Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA
| | - Robert Tesh
- Department of Pathology, Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA; Center for Tropical Diseases, University of Texas Medical Branch, Galveston, TX, USA; Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA
| | - Eric Delwart
- Blood Systems Research Institute, San Francisco, CA, USA; Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA, USA.
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29
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From discovery to spread: The evolution and phylogeny of Getah virus. INFECTION GENETICS AND EVOLUTION 2017; 55:48-55. [PMID: 28827175 DOI: 10.1016/j.meegid.2017.08.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 08/10/2017] [Accepted: 08/18/2017] [Indexed: 11/21/2022]
Abstract
Getah virus (GETV) was first isolated in Malaysia in 1955. Since then, epidemics in horses and pigs caused by GETV have resulted in huge economic losses. At present, GETV has spread across Eurasia and Southeast Asia, including mainland China, Korea, Japan, Mongolia, and Russia. Data show that the Most Recent Common Ancestor (MRCA) of GETV existed about 145years ago (95% HPD: 75-244) and gradually evolved into four distinct evolutionary populations: Groups I-IV. The MRCA of GETVs in Group III, which includes all GETVs isolated from mosquitoes, pigs, horses, and other animals since the 1960s (from latitude 19°N to 60°N), existed about 51years ago (95% HPD: 51-72). Group III is responsible for most viral epidemics among domestic animals. An analysis of the GETV E2 protein sequence and structure revealed seven common amino acid mutation sites. These sites are responsible for the structural and electrostatic differences detected between widespread Group III isolates and the prototype strain MM2021. These differences may account for the recent geographical radiation of the virus. Considering the economic significance of GETV infection in pigs and horses, we recommend the implementation of strict viral screening and monitoring programs.
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30
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Lau P, Cordey S, Brito F, Tirefort D, Petty TJ, Turin L, Guichebaron A, Docquier M, Zdobnov EM, Waldvogel-Abramowski S, Lecompte T, Kaiser L, Preynat-Seauve O. Metagenomics analysis of red blood cell and fresh-frozen plasma units. Transfusion 2017; 57:1787-1800. [PMID: 28497550 DOI: 10.1111/trf.14148] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 01/19/2017] [Accepted: 02/19/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Although the risk of transmitting infectious agents by blood transfusion is dramatically reduced after donor selection, leukoreduction, and laboratory testing, some could still be present in donor's blood. A description of metagenomes in blood products eligible for transfusion represents relevant information to evaluate the risk of pathogen transmission by transfusion. STUDY DESIGN AND METHODS Detection of viruses, bacteria, and fungi genomes was made by high-throughput sequencing (HTS) of 600 manufactured blood products eligible for transfusion: 300 red blood cell (RBC) and 300 fresh-frozen plasma (FFP) units. RESULTS Anelloviruses and human pegivirus, frequent in the blood of healthy individuals, were found. Human papillomavirus type 27 and Merkel cell polyomavirus, present on the skin, were also detected. Unexpectedly, astrovirus MLB2 was identified and characterized in a FFP unit. The presence of astrovirus MLB2 was confirmed in donor's blood and corresponded to an asymptomatic acute viremia. Sequences of bacteria and fungi were also detected; they are likely the result of environmental contamination. CONCLUSION This study demonstrates that HTS is a promising tool for detecting common and less frequent infectious pathogens in blood products.
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Affiliation(s)
- Pierre Lau
- Department of Medical Specialties, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva.,Department of Human Protein Sciences, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Samuel Cordey
- Laboratory of Virology, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva
| | - Francisco Brito
- Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Diderik Tirefort
- Department of Medical Specialties, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva
| | - Thomas J Petty
- Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Lara Turin
- Laboratory of Virology, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva
| | - Arthur Guichebaron
- Department of Medical Specialties, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva.,Department of Human Protein Sciences, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Mylène Docquier
- iGE3 Genomics Platform, University of Geneva, Geneva, Switzerland
| | - Evgeny M Zdobnov
- Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Sophie Waldvogel-Abramowski
- Department of Medical Specialties, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva
| | - Thomas Lecompte
- Department of Medical Specialties, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva
| | - Laurent Kaiser
- Laboratory of Virology, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva
| | - Olivier Preynat-Seauve
- Department of Medical Specialties, Division of Infectious Diseases and Division of Laboratory Medicine, University Hospitals of Geneva, Geneva.,Department of Human Protein Sciences, Faculty of Medicine, University of Geneva, Geneva, Switzerland
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Ngoi CN, Siqueira J, Li L, Deng X, Mugo P, Graham SM, Price MA, Sanders EJ, Delwart E. The plasma virome of febrile adult Kenyans shows frequent parvovirus B19 infections and a novel arbovirus (Kadipiro virus). J Gen Virol 2016; 97:3359-3367. [PMID: 27902331 DOI: 10.1099/jgv.0.000644] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Viral nucleic acids present in the plasma of 498 Kenyan adults with unexplained fever were characterized by metagenomics analysis of 51 sample pools. The highest to lowest fraction of plasma pools was positive for parvovirus B19 (75 %), pegivirus C (GBV-C) (67 %), alpha anellovirus (59 %), gamma anellovirus (55 %), beta anellovirus (41 %), dengue virus genotype 2 (DENV-2) (16 %), human immunodeficiency virus type 1 (6 %), human herpesvirus 6 (6 %), HBV (4 %), rotavirus (4 %), hepatitis B virus (4 %), rhinovirus C (2 %), Merkel cell polyomavirus (MCPyV; 2 %) and Kadipiro virus (2 %). Ranking by overall percentage of viral reads yielded similar results. Characterization of viral nucleic acids in the plasma of a febrile East African population showed a high frequency of parvovirus B19 and DENV infections and detected a reovirus (Kadipiro virus) previously reported only in Asian Culex mosquitoes, providing a baseline to compare with future virome studies to detect emerging viruses in this region.
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Affiliation(s)
- Carolyne N Ngoi
- Centre for Geographic Medicine Research - Coast, Kenya Medical Research Institute, Kilifi, Kenya
- Blood Systems Research Institute, San Francisco, CA, USA
| | - Juliana Siqueira
- Blood Systems Research Institute, San Francisco, CA, USA
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - Linlin Li
- Blood Systems Research Institute, San Francisco, CA, USA
| | - Xutao Deng
- Blood Systems Research Institute, San Francisco, CA, USA
| | - Peter Mugo
- Centre for Geographic Medicine Research - Coast, Kenya Medical Research Institute, Kilifi, Kenya
| | - Susan M Graham
- Centre for Geographic Medicine Research - Coast, Kenya Medical Research Institute, Kilifi, Kenya
- University of Washington, Seattle, WA, USA
| | - Matt A Price
- International AIDS Vaccine Initiative, New York, NY, USA
- Department of Epidemiology and Biostatistics, University of California at San Francisco, CA, USA
| | - Eduard J Sanders
- Centre for Geographic Medicine Research - Coast, Kenya Medical Research Institute, Kilifi, Kenya
- Nuffield Department of Medicine, University of Oxford, Headington, UK
| | - Eric Delwart
- Department of Laboratory Medicine, University of California at San Francisco, CA, USA
- Blood Systems Research Institute, San Francisco, CA, USA
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Molecular evolution of emerging Banna virus. INFECTION GENETICS AND EVOLUTION 2016; 45:250-255. [PMID: 27590713 DOI: 10.1016/j.meegid.2016.08.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 08/24/2016] [Accepted: 08/29/2016] [Indexed: 11/22/2022]
Abstract
Banna virus (BAV) is an emerging pathogen that causes human viral encephalitis and has been isolated from types of blood-sucking insects and mammals in Asia. However, there are no reported systematic studies that describe the origin and evolution of BAV. Here, a phylogenetic analysis of BAVs isolated from a variety of potential vectors and vertebrate hosts worldwide revealed that BAVs emerged in the beginning of the 20th century and do not exhibit a species barrier. The mean substitution rate of BAVs was 2.467×10-2substitution/site/year (95% HPD, 1.093×10-3 to 5.628×10-2). The lineage is mainly composed of BAVs from high-latitude regions, which are the most recently emerged viruses with significantly higher substitution rates compared with the lineage comprised of the isolates from middle or low-latitude regions. The genetic differences between BAV strains are positively correlated with the geographic distribution. Strains from the same latitude regions are almost 100% identical, whereas the differences between strains from long distance regions with different latitudes could be >60%. Our results demonstrate that BAV is an emerging virus at a stage that involves rapid evolution and has great potential for introduction into non-endemic areas. Thus, enhanced surveillance of BAV is highly recommended worldwide.
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Tantely ML, Le Goff G, Boyer S, Fontenille D. An updated checklist of mosquito species (Diptera: Culicidae) from Madagascar. Parasite 2016; 23:20. [PMID: 27101839 PMCID: PMC4840257 DOI: 10.1051/parasite/2016018] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 03/16/2016] [Indexed: 11/14/2022] Open
Abstract
An updated checklist of 235 mosquito species from Madagascar is presented. The number of species has increased considerably compared to previous checklists, particularly the last published in 2003 (178 species). This annotated checklist provides concise information on endemism, taxonomic position, developmental stages, larval habitats, distribution, behavior, and vector-borne diseases potentially transmitted. The 235 species belong to 14 genera: Aedeomyia (3 species), Aedes (35 species), Anopheles (26 species), Coquillettidia (3 species), Culex (at least 50 species), Eretmapodites (4 species), Ficalbia (2 species), Hodgesia (at least one species), Lutzia (one species), Mansonia (2 species), Mimomyia (22 species), Orthopodomyia (8 species), Toxorhynchites (6 species), and Uranotaenia (73 species). Due to non-deciphered species complexes, several species remain undescribed. The main remarkable characteristic of Malagasy mosquito fauna is the high biodiversity with 138 endemic species (59%). Presence and abundance of species, and their association, in a given location could be a bio-indicator of environmental particularities such as urban, rural, forested, deforested, and mountainous habitats. Finally, taking into account that Malagasy culicidian fauna includes 64 species (27%) with a known medical or veterinary interest in the world, knowledge of their biology and host preference summarized in this paper improves understanding of their involvement in pathogen transmission in Madagascar.
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Affiliation(s)
- Michaël Luciano Tantely
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Laboratoire d’Entomologie Médicale, Institut Pasteur de Madagascar Antananarivo
101 Madagascar
| | - Gilbert Le Goff
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IRD UMR MIVEGEC, 34394 Montpellier and IRD La Réunion-GIP CYROI 97490
Sainte Clotilde La Réunion France
| | - Sébastien Boyer
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Laboratoire d’Entomologie Médicale, Institut Pasteur de Madagascar Antananarivo
101 Madagascar
| | - Didier Fontenille
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IRD UMR MIVEGEC, 34394 Montpellier and Institut Pasteur du Cambodge 5 BP 983, Blvd. Monivong 12201
Phnom Penh Cambodia
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Cheng G, Liu Y, Wang P, Xiao X. Mosquito Defense Strategies against Viral Infection. Trends Parasitol 2016; 32:177-186. [PMID: 26626596 PMCID: PMC4767563 DOI: 10.1016/j.pt.2015.09.009] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 09/25/2015] [Accepted: 09/28/2015] [Indexed: 01/23/2023]
Abstract
Mosquito-borne viral diseases are a major concern of global health and result in significant economic losses in many countries. As natural vectors, mosquitoes are very permissive to and allow systemic and persistent arbovirus infection. Intriguingly, persistent viral propagation in mosquito tissues neither results in dramatic pathological sequelae nor impairs the vectorial behavior or lifespan, indicating that mosquitoes have evolved mechanisms to tolerate persistent infection and developed efficient antiviral strategies to restrict viral replication to nonpathogenic levels. Here we provide an overview of recent progress in understanding mosquito antiviral immunity and advances in the strategies by which mosquitoes control viral infection in specific tissues.
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Affiliation(s)
- Gong Cheng
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, School of Medicine, Tsinghua University, Beijing 100084, PR China.
| | - Yang Liu
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, School of Medicine, Tsinghua University, Beijing 100084, PR China; School of Life Science, Tsinghua University, Beijing 100084, PR China
| | - Penghua Wang
- Department of Microbiology and Immunology, School of Medicine, New York Medical College, Valhalla, NY 10595, USA
| | - Xiaoping Xiao
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, School of Medicine, Tsinghua University, Beijing 100084, PR China
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Wang J, Li H, He Y, Zhou Y, Meng J, Zhu W, Chen H, Liao D, Man Y. Isolation and Genetic Characterization of Mangshi Virus: A Newly Discovered Seadornavirus of the Reoviridae Family Found in Yunnan Province, China. PLoS One 2015; 10:e0143601. [PMID: 26630378 PMCID: PMC4667914 DOI: 10.1371/journal.pone.0143601] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 11/06/2015] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Seadornavirus is a genus of viruses in the family Reoviridae, which consists of Banna virus, Kadipiro virus, and Liao ning virus. Banna virus is considered a potential pathogen for zoonotic diseases. Here, we describe a newly discovered Seadornavirus isolated from mosquitos (Culex tritaeniorhynchus) in Yunnan Province, China, which is related to Banna virus, and referred to as Mangshi virus. METHODS AND RESULTS The Mangshi virus was isolated by cell culture in Aedes albopictus C6/36 cells, in which it replicated and caused cytopathic effects, but not in mammalian BHK-21 or Vero cells. Polyacrylamide gel analysis revealed a genome consisting of 12 segments of double-stranded RNA, with a "6-4-2" pattern in which the migrating bands were different from those of the Banna virus. Complete genome sequencing was performed by full-length amplification of cDNAs. Sequence analysis showed that seven highly conserved nucleotides and three highly conserved nucleotides were present at the ends of the 5'- and 3'-UTRs in each of 12 genome segments. The amino acid identities of Mangshi virus shared with Balaton virus varied from 27.3% (VP11) to 72.3% (VP1) with Banna virus varying from 18.0% (VP11) to 63.9% (VP1). Phylogenetic analysis based on amino acid sequences demonstrated that Mangshi virus is a member of the genus Seadornavirus and is most closely related to, but distinct from, Balaton virus and Banna virus in the genus Seadornavirus of the family Reoviridae. CONCLUSION Mangshi virus isolated from mosquitoes (C. tritaeniorhynchus) was identified as a newly discovered virus in the genus Seadornavirus and is phylogenetically close to Banna virus, suggesting that there is genetic diversity of seadornaviruses in tropical and subtropical areas of Southeast Asia.
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Affiliation(s)
- Jinglin Wang
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan province, China
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou, Gansu province, China
- * E-mail: (JW); (HL)
| | - Huachun Li
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan province, China
- * E-mail: (JW); (HL)
| | - Yuwen He
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan province, China
| | - Yang Zhou
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan province, China
| | - Jingxing Meng
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan province, China
| | - Wuyang Zhu
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Hongyu Chen
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan province, China
| | - Defang Liao
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan province, China
| | - Yunping Man
- Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, Yunnan province, China
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Wilkerson RC, Linton YM, Fonseca DM, Schultz TR, Price DC, Strickman DA. Making Mosquito Taxonomy Useful: A Stable Classification of Tribe Aedini that Balances Utility with Current Knowledge of Evolutionary Relationships. PLoS One 2015; 10:e0133602. [PMID: 26226613 PMCID: PMC4520491 DOI: 10.1371/journal.pone.0133602] [Citation(s) in RCA: 168] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2015] [Accepted: 06/22/2015] [Indexed: 11/18/2022] Open
Abstract
The tribe Aedini (Family Culicidae) contains approximately one-quarter of the known species of mosquitoes, including vectors of deadly or debilitating disease agents. This tribe contains the genus Aedes, which is one of the three most familiar genera of mosquitoes. During the past decade, Aedini has been the focus of a series of extensive morphology-based phylogenetic studies published by Reinert, Harbach, and Kitching (RH&K). Those authors created 74 new, elevated or resurrected genera from what had been the single genus Aedes, almost tripling the number of genera in the entire family Culicidae. The proposed classification is based on subjective assessments of the "number and nature of the characters that support the branches" subtending particular monophyletic groups in the results of cladistic analyses of a large set of morphological characters of representative species. To gauge the stability of RH&K's generic groupings we reanalyzed their data with unweighted parsimony jackknife and maximum-parsimony analyses, with and without ordering 14 of the characters as in RH&K. We found that their phylogeny was largely weakly supported and their taxonomic rankings failed priority and other useful taxon-naming criteria. Consequently, we propose simplified aedine generic designations that 1) restore a classification system that is useful for the operational community; 2) enhance the ability of taxonomists to accurately place new species into genera; 3) maintain the progress toward a natural classification based on monophyletic groups of species; and 4) correct the current classification system that is subject to instability as new species are described and existing species more thoroughly defined. We do not challenge the phylogenetic hypotheses generated by the above-mentioned series of morphological studies. However, we reduce the ranks of the genera and subgenera of RH&K to subgenera or informal species groups, respectively, to preserve stability as new data become available.
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Affiliation(s)
- Richard C. Wilkerson
- Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America
| | - Yvonne-Marie Linton
- Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America
- Walter Reed Biosystematics Unit, Museum Support Center, Smithsonian Institution, Suitland, Maryland, United States of America
- Department of Entomology, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
- Faculty of Preventative Medicine and Biometrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America
| | - Dina M. Fonseca
- Entomology Department, School of Environmental and Biological Sciences, Rutgers University, New Brunswick, New Jersey, United States of America
| | - Ted R. Schultz
- Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington DC, United States of America
| | - Dana C. Price
- Entomology Department, School of Environmental and Biological Sciences, Rutgers University, New Brunswick, New Jersey, United States of America
| | - Daniel A. Strickman
- Global Health Program, Bill and Melinda Gates Foundation, Seattle, Washington, United States of America
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Coffey LL, Page BL, Greninger AL, Herring BL, Russell RC, Doggett SL, Haniotis J, Wang C, Deng X, Delwart EL. Enhanced arbovirus surveillance with deep sequencing: Identification of novel rhabdoviruses and bunyaviruses in Australian mosquitoes. Virology 2013; 448:146-58. [PMID: 24314645 DOI: 10.1016/j.virol.2013.09.026] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 09/06/2013] [Accepted: 09/28/2013] [Indexed: 01/22/2023]
Abstract
Viral metagenomics characterizes known and identifies unknown viruses based on sequence similarities to any previously sequenced viral genomes. A metagenomics approach was used to identify virus sequences in Australian mosquitoes causing cytopathic effects in inoculated mammalian cell cultures. Sequence comparisons revealed strains of Liao Ning virus (Reovirus, Seadornavirus), previously detected only in China, livestock-infecting Stretch Lagoon virus (Reovirus, Orbivirus), two novel dimarhabdoviruses, named Beaumont and North Creek viruses, and two novel orthobunyaviruses, named Murrumbidgee and Salt Ash viruses. The novel virus proteomes diverged by ≥ 50% relative to their closest previously genetically characterized viral relatives. Deep sequencing also generated genomes of Warrego and Wallal viruses, orbiviruses linked to kangaroo blindness, whose genomes had not been fully characterized. This study highlights viral metagenomics in concert with traditional arbovirus surveillance to characterize known and new arboviruses in field-collected mosquitoes. Follow-up epidemiological studies are required to determine whether the novel viruses infect humans.
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Affiliation(s)
- Lark L Coffey
- Blood Systems Research Institute, University of California, San Francisco, USA; Department of Laboratory Medicine, University of California, 270 Masonic Avenue, San Francisco, CA 94118, USA
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Zhang HL, Zhang YZ, Yang WH, Feng Y, Nasci RS, Yang J, Liu YH, Dong CL, Li S, Zhang BS, Yin ZL, Wang PY, Fu SH, Li MH, Liu F, Zhang J, Sun J, Li CW, Gao XY, Liu H, Wang HY, Petersen LR, Liang GD. Mosquitoes of Western Yunnan Province, China: seasonal abundance, diversity, and arbovirus associations. PLoS One 2013; 8:e77017. [PMID: 24146951 PMCID: PMC3795637 DOI: 10.1371/journal.pone.0077017] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Accepted: 08/29/2013] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE The western borderland between Yunnan Province, China, and Myanmar is characterized by a climate that facilitates year-round production of mosquitoes. Numerous mosquito-transmitted viruses, including Japanese encephalitis virus circulate in this area. This project was to describe seasonal patterns in mosquito species abundance and arbovirus activity in the mosquito populations. METHODS Mosquitoes were collected in Mangshi and Ruili cities of Dehong Prefecture near the border of China and Burma in Yunnan Province, the Peoples Republic of China in 2010. We monitored mosquito species abundance for a 12-month period using ultraviolet light, carbon dioxide baited CDC light and gravid traps; and tested the captured mosquitoes for the presence of virus to evaluate mosquito-virus associations in rural/agricultural settings in the area. RESULTS A total of 43 species of mosquitoes from seven genera were collected, including 15 Culex species, 15 Anopheles spp., four Aedes spp., three Armigeres spp., one Mimomyia spp., two Uranotaenia spp. and three Mansonia spp.. Species richness and diversity varied between Mangshi and Ruili. Culex tritaeniorhynchus, Culex quinquefasciatus, Anopheles sinensis and Anopheles peditaeniatus were the most abundant species in both sampling sites. Ultraviolet light traps collected more specimens than CDC light traps baited with dry ice, though both collected the same variety of mosquito species. The CDC gravid trap was the most effective trap for capture of Culex quinquefasciatus, a species underrepresented in light trap collections. A total of 26 virus strains were isolated, which included 13 strains of Japanese encephalitis virus, four strains of Getah virus, one strain of Oya virus, one strain from the orbivirus genus, and seven strains of Culex pipien pallens densovirus. CONCLUSIONS The present study illustrates the value of monitoring mosquito populations and mosquito-transmitted viruses year-round in areas where the climate supports year-round adult mosquito activity.
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Affiliation(s)
- Hai-Lin Zhang
- Yunnan Institute of Endemic Disease Control and Prevention/ Yunnan Provincial Center of Virus and Rickettsia Research, Dali, Yunnan, P.R. China
| | - Yu-Zhen Zhang
- Yunnan Institute of Endemic Disease Control and Prevention/ Yunnan Provincial Center of Virus and Rickettsia Research, Dali, Yunnan, P.R. China
| | - Wei-Hong Yang
- Yunnan Institute of Endemic Disease Control and Prevention/ Yunnan Provincial Center of Virus and Rickettsia Research, Dali, Yunnan, P.R. China
| | - Yun Feng
- Yunnan Institute of Endemic Disease Control and Prevention/ Yunnan Provincial Center of Virus and Rickettsia Research, Dali, Yunnan, P.R. China
| | - Roger S. Nasci
- Division of Vector-Borne Diseases, Center for Disease Control and Prevention, Fort Collins, Colorado, United States of America
| | - Jie Yang
- Dehong Prefecture Center for Disease Control and Prevention, Mangshi, Yunnan, P.R. China
| | - Yong-Hua Liu
- Ruili City Center for Disease Control and Prevention, Ruili, Yunnan, P.R. China
| | - Chao-Liang Dong
- Dehong Prefecture Center for Disease Control and Prevention, Mangshi, Yunnan, P.R. China
| | - Shi Li
- Ruili City Center for Disease Control and Prevention, Ruili, Yunnan, P.R. China
| | - Bao-Sen Zhang
- Dehong Prefecture Center for Disease Control and Prevention, Mangshi, Yunnan, P.R. China
| | - Zheng-Liu Yin
- Ruili City Center for Disease Control and Prevention, Ruili, Yunnan, P.R. China
| | - Pi-Yu Wang
- Yunnan Institute of Parasitic Diseases, Simao, Yunnan, P.R. China
| | - Shi-Hong Fu
- State Key Laboratory for Infectious Disease Prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, P.R. China
| | - Ming-Hua Li
- State Key Laboratory for Infectious Disease Prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, P.R. China
| | - Fen Liu
- Yunnan Institute of Endemic Disease Control and Prevention/ Yunnan Provincial Center of Virus and Rickettsia Research, Dali, Yunnan, P.R. China
| | - Juan Zhang
- Yunnan Institute of Endemic Disease Control and Prevention/ Yunnan Provincial Center of Virus and Rickettsia Research, Dali, Yunnan, P.R. China
| | - Jie Sun
- Yunnan Institute of Endemic Disease Control and Prevention/ Yunnan Provincial Center of Virus and Rickettsia Research, Dali, Yunnan, P.R. China
| | - Can-Wei Li
- Yunnan Institute of Endemic Disease Control and Prevention/ Yunnan Provincial Center of Virus and Rickettsia Research, Dali, Yunnan, P.R. China
| | - Xiao-Yan Gao
- State Key Laboratory for Infectious Disease Prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, P.R. China
| | - Hong Liu
- State Key Laboratory for Infectious Disease Prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, P.R. China
| | - Huan-Yu Wang
- State Key Laboratory for Infectious Disease Prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, P.R. China
| | - Lyle R. Petersen
- Division of Vector-Borne Diseases, Center for Disease Control and Prevention, Fort Collins, Colorado, United States of America
| | - Guo-Dong Liang
- State Key Laboratory for Infectious Disease Prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, P.R. China
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Zhang S, Lu Z, Liu H, Xiao X, Zhao Z, Bao G, Han J, Jing T, Chen G. Incidence of Japanese encephalitis, visceral leishmaniasis and malaria before and after the Wenchuan earthquake, in China. Acta Trop 2013; 128:85-9. [PMID: 23831431 DOI: 10.1016/j.actatropica.2013.06.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Revised: 06/22/2013] [Accepted: 06/25/2013] [Indexed: 10/26/2022]
Abstract
The objective of this study was to investigate the incidence of insect-borne diseases from 2005 to 2011, before and after the 2008 Wenchuan earthquake in Longnan City, Gansu Province, China. The data include Japanese encephalitis, Kala-azar and malaria cases from 2005 to 2011 that occurred in Longnan City. We calculated the incidence rates and analyzed the epidemiological characteristics of the diseases before and after the Wenchuan earthquake. During 2005-2011, 212 Japanese encephalitis cases were reported in Longnan City, and the average incidence was 1.11/100,000. Compared with any year from 2005 to 2010 the incidence of Japanese encephalitis in Longnan City in 2011 was not significantly different (P≥0.05). From 2005 to 2011, there were 719 Kala-azar cases in Longnan City, the annual incidence was 3.77/100,000, and the incidence in males was higher than females (P<0.001). Compared with 2011, there was no significant difference in incidence of Kala-azar in 2009 or 2010 (P≥0.05). There were seven total cases of malaria from 2005 to 2011, and the annual incidence was 0.07/100,000. Wudu District and Wen County were the main endemic areas of insect-borne diseases in Longnan City. The results showed that Japanese encephalitis and Kala-azar were common insect-borne infectious diseases in Longnan City, and that the incidence of insect-borne disease did not increase after the Wenchuan earthquake. It is possible that vector control measures implemented after the earthquake prevented an increase in such diseases.
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Come fly with me: review of clinically important arboviruses for global travelers. J Clin Virol 2012; 55:191-203. [PMID: 22840968 DOI: 10.1016/j.jcv.2012.07.004] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Revised: 07/05/2012] [Accepted: 07/06/2012] [Indexed: 12/30/2022]
Abstract
Western tourists are increasingly traveling to exotic locations often located in tropical or subtropical regions of the world. The magnitude of international travel and the constantly changing dynamics of arbovirus diseases across the globe demand up-to-date information about arbovirus threats to travelers and the countries they visit. In this review, the current knowledge on arbovirus threats to global travelers is summarized and prioritized per region. Based on most common clinical syndromes, currently known arboviruses can be grouped to develop diagnostic algorithms to support decision-making in diagnostics. This review systematically combines and structures the current knowledge on medically important travel-related arboviruses and illustrates the necessity of a detailed patient history (travel history, symptoms experienced, vaccination history, engaged activities, tick or mosquito bite and use of repellent and onset of symptoms), to guide the diagnosis.
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Abstract
The viral hemorrhagic fever (VHF) syndrome is a potentially life-threatening infection typified by a combination of a capillary leak syndrome and bleeding diathesis. Most but not all agents causing VHF are arboviruses, with transmission to humans resulting from an arthropod bite. Agents of VHF affect humans on all continents. Population growth, urbanization, human activities, and even climate change all contribute to a continual flux in the epidemiology of many arboviruses. This review provides an overview of the epidemiology of arboviral infections and VHF, the main clinical syndromes, and their diagnosis and treatment.
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Cao Y, Fu S, Tian Z, Lu Z, He Y, Wang H, Wang J, Guo W, Tao B, Liang G. Distribution of mosquitoes and mosquito-borne arboviruses in Inner Mongolia, China. Vector Borne Zoonotic Dis 2011; 11:1577-81. [PMID: 21867416 DOI: 10.1089/vbz.2010.0262] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
During summers in 2007 and 2008, an investigation was conducted to identify the distribution of mosquitoes and circulation of mosquito-borne arboviruses in Inner Mongolia, China. A total of 10,542 mosquitoes consisting of seven species from the Aedes, Culex, and Anopheles genera were trapped by UV-light traps, and they were sorted into 211 pools according to species, location, and date of collection. The result showed that Aedes dorsalis was the most common species, accounting for 41.0% (4327/10,542) of the total. Culex modestus (17.1%, 1801/10,542) made up the second largest species, followed by Aedes flavidorsalis (16.3%, 1714/10,542). Six virus isolates were obtained from pooled mosquitoes using cell culture and were identified as Tahyna virus (two isolates from Ae. dorsalis and C. modestus), Banna virus (one isolate from C. modestus), and Culex Pipiens pallens Densovirus (three isolates from Aedes caspius) by serological and molecular methods.
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Affiliation(s)
- Yuxi Cao
- State Key Laboratory for Infectious Disease Prevention and Control, Department of Viral Encephalitis and Arbovirus, Institute for Viral Disease Control and Prevention, China CDC, Changping, Beijing, PR China
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Lu Z, Liu H, Fu S, Lu X, Dong Q, Zhang S, Tong S, Li M, Li W, Tang Q, Liang G. Liao ning virus in China. Virol J 2011; 8:282. [PMID: 21649929 PMCID: PMC3121708 DOI: 10.1186/1743-422x-8-282] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Accepted: 06/08/2011] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Liao ning virus is in the genus Seadornavirus within the family Reoviridae and has a genome composed of 12 segments of double-stranded RNA (dsRNA). It is transmitted by mosquitoes and only isolated in China to date and it is the only species within the genus Seadornavirus which was reported to have been propagated in mammalian cell lines. In the study, we report 41 new isolates from northern and southern Xinjiang Uygur autonomous region in China and describe the phylogenetic relationships among all 46 Chinese LNV isolates. FINDINGS The phylogenetic analysis indicated that all the isolates evaluated in this study can be divided into 3 different groups that appear to be related to geographic origin based on partial nucleotide sequence of the 10th segment which is predicted to encode outer coat proteins of LNV. Bayesian coalescent analysis estimated the date of the most recent common ancestor for the current Chinese LNV isolates to be 318 (with a 95% confidence interval of 30-719) and the estimated evolutionary rates is 1.993 × 10-3 substitutions per site per year. CONCLUSIONS The results indicated that LNV may be an emerging virus at a stage that evaluated rapidly and has been widely distributed in the north part of China.
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Affiliation(s)
- Zhi Lu
- State Key Laboratory for Infectious Disease prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Hong Liu
- State Key Laboratory for Infectious Disease prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Shihong Fu
- State Key Laboratory for Infectious Disease prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Xinjun Lu
- State Key Laboratory for Infectious Disease prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Qiang Dong
- Xinjiang Center for Disease Control and Prevention, Xinjiang, People's Republic of China
| | - Song Zhang
- Xinjiang Center for Disease Control and Prevention, Xinjiang, People's Republic of China
| | - Suxiang Tong
- Xinjiang Center for Disease Control and Prevention, Xinjiang, People's Republic of China
| | - Minghua Li
- State Key Laboratory for Infectious Disease prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Wenjuan Li
- State Key Laboratory for Infectious Disease prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Qing Tang
- State Key Laboratory for Infectious Disease prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - Guodong Liang
- State Key Laboratory for Infectious Disease prevention and Control, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
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Liu H, Gao X, Liang G. Newly recognized mosquito-associated viruses in mainland China, in the last two decades. Virol J 2011; 8:68. [PMID: 21314994 PMCID: PMC3048566 DOI: 10.1186/1743-422x-8-68] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2010] [Accepted: 02/14/2011] [Indexed: 11/30/2022] Open
Abstract
There are four principal arboviruses in mainland China. Two kinds of them are mosquito-borne viruses, namely Japanese encephalitis virus and dengue virus, which lead to Japanese encephalitis, and dengue fever/dengue hemorrhagic fever respectively; the other two are tick-borne viruses, namely tick-borne encephalitis virus and Crimean-Congo hemorrhagic fever virus (also known as Xinjiang hemorrhagic fever virus), which contribute to tick-borne encephalitis and Xinjiang hemorrhagic fever respectively. With exception of these four main arboviruses, many other mosquito-associated viruses have been isolated and identified in recent years. These newly isolated and identified mosquito-associated viruses are probably responsible for human and animal infections and diseases. The purpose of this review is to describe the newly isolated mosquito-associated viruses in mainland China which belong to five viral families, including their virological properties, phylogenetic relationships, serological evidence, as well as to appeal the public health concentration worldwide.
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Affiliation(s)
- Hong Liu
- State Key Laboratory for Infectious Disease Control and Prevention, Institute for Viral Disease Control and Prevention, Chinese Center for Diseases Control and Prevention, Beijing, China
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Abstract
The major arboviral diseases in mainland China include Japanese encephalitis, dengue fever, Crimean-Congo hemorrhagic fever (also known as Xinjiang hemorrhagic fever), and tick-borne encephalitis. These and other newly found arbovirus infections due to Banna virus and Tahyna virus contribute to a large and relatively neglected disease burden in China. Here we briefly review the literature regarding these arboviral infections in mainland China with emphasis on their epidemiology, primary vectors, phylogenetic associations, and the prevention programs associated with these agents in China.
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Affiliation(s)
- Xiaoyan Gao
- State Key Laboratory for Infectious Disease Control and Prevention, Institute for Viral Disease Control and Prevention, Chinese Center for Diseases Control and Prevention, Beijing, China
| | - Roger Nasci
- Centers for Disease Control and Prevention, Fort Collins, Colorado, United States of America
| | - Guodong Liang
- State Key Laboratory for Infectious Disease Control and Prevention, Institute for Viral Disease Control and Prevention, Chinese Center for Diseases Control and Prevention, Beijing, China
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