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Mukhopadhyay K, Sengupta M, Misra SC, Majee K. Trends in emerging vector-borne viral infections and their outcome in children over two decades. Pediatr Res 2024; 95:464-479. [PMID: 37880334 DOI: 10.1038/s41390-023-02866-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/27/2023] [Accepted: 10/02/2023] [Indexed: 10/27/2023]
Abstract
This review utilizes quatitative methods and bibliometric data to analyse the trends of emerging and re-emerging vector-borne diseases, with a focus on their impact on pediatric population. To conduct this analysis, a systematic search of PubMed articles from the past two decades was performed, specifically looking at 26 different vector-borne viruses listed in WHO and CDC list of vector-borne viruses. The review found that diseases like Dengue, Zika, West Nile, and Chikungunya were frequently discussed in the literature. On the other hand, diseases such as Tick-borne encephalitis, Rift Valley fever, Venezuelan equine encephalitis, Sindbis fever, Venezuelan equine encephalitis, Ross River virus, and Eastern equine encephalitis showed an upward trend in publications, indicating potential resurgence. In addition to discussing trends and patterns, the review delves into the clinical manifestations and long-term effects of the top 10 viruses in children. It highlights various factors including deforestation, urbanization, global travel, and immunosuppression that contribute to disease emergence and resurgence. To effectively combat these vector-borne diseases, continuous surveillance is crucial. The review also emphasizes the importance of increased vaccination efforts and targeted research to address the health challenges they pose. IMPACT: This review employs quantitative analysis of publications to elucidate trends in emerging pediatric vector-borne viral diseases over two decades. Dengue, the most prevalent of these diseases, has spread to new regions. New strains of Japanese Encephalitis have caused outbreaks. Resurgence of Tick-borne Encephalitis, West Nile, and Yellow Fever due to vaccine hesitancy has also transpired. Continuous global surveillance, increased vaccination, and research into novel therapeutics are imperative to combat the substantial morbidity and mortality burden these diseases pose for children worldwide.
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Affiliation(s)
| | - Mallika Sengupta
- Microbiology, AIIMS Kalyani, Basantapur, Saguna, West Bengal, India
| | | | - Kiranmay Majee
- Student, AIIMS Kalyani, Basantapur, Saguna, West Bengal, India
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2
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Torres dos Santos Lopes D, Cerutti Junior C, Areias Cabidelle A, Espinosa Miranda A, Drumond Louro I, Pamplona de Góes Cavalcanti L, Vicente CR. Factors associated with hospitalization in the acute phase of Chikungunya. PLoS One 2023; 18:e0296131. [PMID: 38134205 PMCID: PMC10745164 DOI: 10.1371/journal.pone.0296131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
OBJECTIVE Determine characteristics associated with hospitalization in the acute phase of Chikungunya. METHODS Cross-sectional study including data on Chikungunya cases reported in Vitória, Espírito Santo state, Brazil, between March 2016 and December 2021. RESULTS Hospitalizations accounted for 1.42% (n = 41) of the 2,868 cases included. There were statistically significant differences between hospitalized and non-hospitalized regarding age (P 0.001), which was lower among hospitalized patients, and pregnancy, which was more frequent in the hospitalized group (P 0.010). Patients younger than two years old and older than 65 years corresponded to 31.7% of hospitalizations. Back pain (OR = 0.134; 95% CI = 0.044-0.409) and arthralgia (OR = 0.226; 95% CI = 0.083-0.613) were protective factors for hospitalization. CONCLUSION Groups at risk of severe Chikungunya, including those under two and over 65 years of age, may require more hospitalization, even with milder manifestations.
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Affiliation(s)
| | - Crispim Cerutti Junior
- Postgraduate Program in Infectious Disease, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
- Department of Social Medicine, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Aline Areias Cabidelle
- Health Surveillance Sector, Health Department of Vitória, Vitória, Espírito Santo, Brazil
| | - Angelica Espinosa Miranda
- Postgraduate Program in Infectious Disease, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
- Department of Social Medicine, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Iuri Drumond Louro
- Postgraduate Program in Biotechnology, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
- Department of Biology, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
| | | | - Creuza Rachel Vicente
- Postgraduate Program in Infectious Disease, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
- Department of Social Medicine, Federal University of Espírito Santo, Vitória, Espírito Santo, Brazil
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Christie CD, Lue AM, Melbourne-Chambers RH. Dengue, chikungunya and zika arbovirus infections in Caribbean children. Curr Opin Pediatr 2023; 35:155-165. [PMID: 36801979 PMCID: PMC10090388 DOI: 10.1097/mop.0000000000001229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
PURPOSE OF REVIEW Dengue, chikungunya and zika have caused significant epidemics in the Caribbean in recent years. This review highlights their impact in Caribbean children. RECENT FINDINGS Dengue has been increasingly intense and severe, seroprevalence is 80-100% in the Caribbean, children have increased attributable morbidity and mortality. Severe dengue, especially dengue with haemorrhage was significantly associated with haemoglobin SC disease and multiple organ-systems involved. These included the gastrointestinal and haematologic systems with extremely high lactate dehydrogenases and creatinine phosphokinases and severely abnormal bleeding indices. Despite appropriate interventions, mortality was highest within the first 48 h of admission. Chikungunya, a togavirus, affected 80% of some Caribbean populations. Paediatric presentations included high fever, skin, joint and neurological manifestations. Children less than 5 years of age had the highest morbidity and mortality. This maiden chikungunya epidemic was explosive and overwhelmed public health systems. Zika, another flavivirus, has a seroprevalence of 15% in pregnancy, so the Caribbean remains susceptible. Paediatric complications include pregnancy losses, stillbirths, Congenital Zika syndrome, Guillain-Barre syndrome, acute disseminated encephalomyelitis and transverse myelitis. Neurodevelopment stimulation programs for zika-exposed infants have been effective in improving language and positive behaviour scores. SUMMARY Caribbean children remain at risk for dengue, chikungunya and zika, with high attributable morbidity and mortality.
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Affiliation(s)
- Celia D.C. Christie
- Department of Child (Pediatrics) and Adolescent Health, University of the West Indies
- Department of Child (Pediatrics) and Adolescent Health (Infectious Diseases), University Hospital of the West Indies, Mona
| | | | - Roxanne H. Melbourne-Chambers
- Department of Child (Pediatrics) and Adolescent Health, University of the West Indies
- Department of Child (Pediatrics) and Adolescent Health (Neurology), University Hospital of the West Indies, Mona, Kingston, Jamaica
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4
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Watson HR, Duong V, Ly S, Mandron M, Siqueira AM, Ribeiro GS. Household clustering supports a novel chemoprophylaxis trial design for a mosquito-borne viral disease. Int J Infect Dis 2022; 122:169-173. [PMID: 35568359 DOI: 10.1016/j.ijid.2022.05.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/03/2022] [Accepted: 05/07/2022] [Indexed: 10/18/2022] Open
Abstract
Infections because of chikungunya and other mosquito-borne viruses, such as dengue and Zika, represent an area of significant unmet medical need. There are currently no approved medicines for prophylaxis or treatment of these diseases, and the development and implementation of vaccines against these viruses have proved problematic. Although antiviral molecules with treatment and prophylactic potential against the chikungunya virus have been identified, no successful field trials have been reported. Chemoprophylaxis may be attractive for unvaccinated at-risk populations; however, performing a successful chemoprophylaxis trial during a chikungunya outbreak will require a clearly identifiable at-risk population. We propose the application of a household transmission model as used in testing drugs against respiratory viruses. Current evidence on household clustering of chikungunya and other Aedes mosquito-borne viral infections is supportive. We suggest that this model may improve prophylaxis trial feasibility and focus research and future treatment on a population likely to benefit.
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Affiliation(s)
- Hugh R Watson
- Antiviral Research Unit, Evotec ID, 40 avenue Tony Garnier, 69007, Lyon, France; Departments of Clinical Pharmacology, Hepatology and Gastroenterology, Aarhus University, Aarhus, Denmark.
| | - Veasna Duong
- Virology Unit, Institut Pasteur du Cambodge, Pasteur Network, Phnom Penh, Cambodia
| | - Sowath Ly
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Pasteur Network, Phnom Penh, Cambodia
| | | | - André M Siqueira
- Instituto Nacional de Infectologia - Evandro Chagas, Fiocruz, Rio de Janeiro, Brazil
| | - Guilherme S Ribeiro
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Bahia, Brazil; School of Medicine, Federal University of Bahia, Salvador, Bahia, Brazil
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5
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Nyamwaya DK, Thumbi SM, Bejon P, Warimwe GM, Mokaya J. The global burden of Chikungunya fever among children: A systematic literature review and meta-analysis. PLOS GLOBAL PUBLIC HEALTH 2022; 2:e0000914. [PMID: 36962807 PMCID: PMC10022366 DOI: 10.1371/journal.pgph.0000914] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 11/17/2022] [Indexed: 12/24/2022]
Abstract
Chikungunya fever (CHIKF) is an arboviral illness that was first described in Tanzania (1952). In adults, the disease is characterised by debilitating arthralgia and arthritis that can persist for months, with severe illness including neurological complications observed in the elderly. However, the burden, distribution and clinical features of CHIKF in children are poorly described. We conducted a systematic literature review and meta-analysis to determine the epidemiology of CHIKF in children globally by describing its prevalence, geographical distribution, and clinical manifestations. We searched electronic databases for studies describing the epidemiology of CHIKF in children. We included peer-reviewed primary studies that reported laboratory confirmed CHIKF. We extracted information on study details, sampling approach, study participants, CHIKF positivity, clinical presentation and outcomes of CHIKF in children. The quality of included studies was assessed using Joanna Briggs Institute Critical Appraisal tool for case reports and National Institute of Health quality assessment tool for quantitative studies and case series. Random-effects meta-analysis was used to estimate the pooled prevalence of CHIKF among children by geographical location. We summarised clinical manifestations, laboratory findings, administered treatment and disease outcomes associated with CHIKF in children. We identified 2104 studies, of which 142 and 53 articles that met the inclusion criteria were included in the systematic literature review and meta-analysis, respectively. Most of the selected studies were from Asia (54/142 studies) and the fewest from Europe (5/142 studies). Included studies were commonly conducted during an epidemic season (41.5%) than non-epidemic season (5.1%). Thrombocytopenia was common among infected children and CHIKF severity was more prevalent in children <1 year. Children with undifferentiated fever before CHIKF was diagnosed were treated with antibiotics and/or drugs that managed specific symptoms or provided supportive care. CHIKF is a significant under-recognised and underreported health problem among children globally and development of drugs/vaccines should target young children.
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Affiliation(s)
- Doris K Nyamwaya
- KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom
| | - Samuel M Thumbi
- Paul G Allen School for Global Health, Washington State University, Pullman, Washington, United States of America
- Institute of Immunology and Infection Research, University of Edinburgh, Edinburgh, United Kingdom
- Center for Epidemiological Modelling and Analysis, Institute of Tropical and Infectious Diseases, University of Nairobi, Nairobi, Kenya
| | - Philip Bejon
- KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom
| | - George M Warimwe
- KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom
| | - Jolynne Mokaya
- KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom
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Bettis AA, L’Azou Jackson M, Yoon IK, Breugelmans JG, Goios A, Gubler DJ, Powers AM. The global epidemiology of chikungunya from 1999 to 2020: A systematic literature review to inform the development and introduction of vaccines. PLoS Negl Trop Dis 2022; 16:e0010069. [PMID: 35020717 PMCID: PMC8789145 DOI: 10.1371/journal.pntd.0010069] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 01/25/2022] [Accepted: 12/07/2021] [Indexed: 12/19/2022] Open
Abstract
Chikungunya fever is an acute febrile illness that is often associated with severe polyarthralgia in humans. The disease is caused by chikungunya virus (CHIKV), a mosquito-borne alphavirus. Since its reemergence in 2004, the virus has spread throughout the tropical world and several subtropical areas affecting millions of people to become a global public health issue. Given the significant disease burden, there is a need for medical countermeasures and several vaccine candidates are in clinical development. To characterize the global epidemiology of chikungunya and inform vaccine development, we undertook a systematic literature review in MEDLINE and additional public domain sources published up to June 13, 2020 and assessed epidemiological trends from 1999 to 2020. Observational studies addressing CHIKV epidemiology were included and studies not reporting primary data were excluded. Only descriptive analyses were conducted. Of 3,883 relevant sources identified, 371 were eligible for inclusion. 46% of the included studies were published after 2016. Ninety-seven outbreak reports from 45 countries and 50 seroprevalence studies from 31 countries were retrieved, including from Africa, Asia, Oceania, the Americas, and Europe. Several countries reported multiple outbreaks, but these were sporadic and unpredictable. Substantial gaps in epidemiological knowledge were identified, specifically granular data on disease incidence and age-specific infection rates. The retrieved studies revealed a diversity of methodologies and study designs, reflecting a lack of standardized procedures used to characterize this disease. Nevertheless, available epidemiological data emphasized the challenges to conduct vaccine efficacy trials due to disease unpredictability. A better understanding of chikungunya disease dynamics with appropriate granularity and better insights into the duration of long-term population immunity is critical to assist in the planning and success of vaccine development efforts pre and post licensure. Chikungunya disease is a mosquito-borne viral infection which causes an acute febrile illness often associated with debilitating polyarthralgia. It is estimated that over three quarters of the world’s populations live in areas at-risk of chikungunya virus transmission and to date, no efficacious medical countermeasures exist. To guide vaccine development against chikungunya, data regarding where and when outbreaks occur are needed. We conducted a systematic literature review to describe the global epidemiology of chikungunya to inform vaccine development. We used well-defined methods to search for and identify relevant research published between 1, January 1999 and 13, June 2020 in MEDLINE and other publicly available sources. We reviewed 371 references which emphasized the global expansion of chikungunya since its reemergence in 2004. Gaps in epidemiological knowledge identified included the population at risk, magnitude of outbreaks, and duration of natural immunity. This information is essential for late-stage development of chikungunya vaccines.
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Affiliation(s)
- Alison A. Bettis
- The Coalition for Epidemic Preparedness Innovations (CEPI), Oslo, Norway
| | - Maïna L’Azou Jackson
- The Coalition for Epidemic Preparedness Innovations (CEPI), London, United Kingdom
- * E-mail:
| | - In-Kyu Yoon
- The Coalition for Epidemic Preparedness Innovations (CEPI), Washington, D.C., Maryland, United States of America
| | | | - Ana Goios
- P95 Epidemiology and Pharmacovigilance, Leuven, Belgium
| | | | - Ann M. Powers
- Centers for Disease Control and Prevention (CDC), Fort Collins, Colorado, United States of America
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Traverse EM, Hopkins HK, Vaidhyanathan V, Barr KL. Cardiomyopathy and Death Following Chikungunya Infection: An Increasingly Common Outcome. Trop Med Infect Dis 2021; 6:108. [PMID: 34206332 PMCID: PMC8293388 DOI: 10.3390/tropicalmed6030108] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/14/2021] [Accepted: 06/18/2021] [Indexed: 12/13/2022] Open
Abstract
Chikungunya virus (CHIKV) is vectored by Aedes aegypti and Aedes albopictus mosquitoes and is found throughout tropical and sub-tropical regions. While most infections cause mild symptoms such as fever and arthralgia, there have been cases in which cardiac involvement has been reported. In adults, case reports include symptoms ranging from tachycardia and arrythmia, to myocarditis and cardiac arrest. In children, case reports describe symptoms such as arrythmia, myocarditis, and heart failure. Case reports of perinatal and neonatal CHIKV infections have also described cardiovascular compromise, including myocardial hypertrophy, ventricular dysfunction, myocarditis, and death. Myocarditis refers to inflammation of the heart tissue, which can be caused by viral infection, thus becoming viral myocarditis. Since viral myocarditis is linked as a causative factor of other cardiomyopathies, including dilated cardiomyopathy, in which the heart muscle weakens and fails to pump blood properly, the connection between CHIKV and the heart is concerning. We searched Pubmed, Embase, LILACS, and Google Scholar to identify case reports of CHIKV infections where cardiac symptoms were reported. We utilized NCBI Virus and NCBI Nucleotide to explore the lineage/evolution of strains associated with these outbreaks. Statistical analysis was performed to identify which clinical features were associated with death. Phylogenetic analysis determined that CHIKV infections with cardiac symptoms are associated with the Asian, the East Central South African, and the Indian Ocean lineages. Of patients admitted to hospital, death rates ranged from 26-48%. Myocarditis, hypertension, pre-existing conditions, and the development of heart failure were significantly correlated with death. As such, clinicians should be aware in their treatment and follow-up of patients.
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Affiliation(s)
- Elizabeth M. Traverse
- Center for Global Health and Infectious Disease Research, University of South Florida, Tampa, FL 33612, USA; (E.M.T.); (H.K.H.)
| | - Hannah K. Hopkins
- Center for Global Health and Infectious Disease Research, University of South Florida, Tampa, FL 33612, USA; (E.M.T.); (H.K.H.)
| | | | - Kelli L. Barr
- Center for Global Health and Infectious Disease Research, University of South Florida, Tampa, FL 33612, USA; (E.M.T.); (H.K.H.)
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Le BCT, Ekalaksananan T, Thaewnongiew K, Phanthanawiboon S, Aromseree S, Phanitchat T, Chuerduangphui J, Suwannatrai AT, Alexander N, Overgaard HJ, Bangs MJ, Pientong C. Interepidemic Detection of Chikungunya Virus Infection and Transmission in Northeastern Thailand. Am J Trop Med Hyg 2020; 103:1660-1669. [PMID: 32700661 DOI: 10.4269/ajtmh.20-0293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Chikungunya fever is a viral mosquito-borne, acute febrile illness associated with rash, joint pain, and occasionally prolonged polyarthritis. Chikungunya outbreaks have been reported worldwide including many provinces of Thailand. Although chikungunya virus (CHIKV) occurs in Thailand, details on its epidemiology are lacking compared with dengue, a common mosquito-borne disease in the country. Therefore, study on CHIKV and its epidemiology in both humans and mosquitoes is required to better understand its importance clinically and dynamics in community settings. So a prospective examination of virus circulation in human and mosquito populations in northeastern Thailand using serological and molecular methods, including the genetic characterization of the virus, was undertaken. The study was conducted among febrile patients in eight district hospitals in northeastern Thailand from June 2016 to October 2017. Using real-time PCR on the conserved region of nonstructural protein 1 gene, CHIKV was detected in eight (4.9%) of 161 plasma samples. Only one strain yielded a sequence of sufficient size allowing for phylogenetic analysis. In addition, anti-CHIKV IgM and IgG were detected in six (3.7%) and 17 (10.6%) patient plasma samples. The single sequenced sample belonged to the East/Central/South Africa (ECSA) genotype and was phylogenetically similar to the Indian Ocean sub-lineage. Adult Aedes mosquitoes were collected indoors and within a 100-m radius from the index case house and four neighboring houses. CHIKV was detected in two of 70 (2.9%) female Aedes aegypti mosquito pools. This study clearly demonstrated the presence and local transmission of the ECSA genotype of CHIKV in the northeastern region of Thailand.
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Affiliation(s)
- Bao Chi Thi Le
- Department of Microbiology, University of Medicine and Pharmacy, Hue University, Hue, Vietnam.,Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand
| | - Tipaya Ekalaksananan
- HPV & EBV and Carcinogenesis Research Group, Khon Kaen University, Khon Kaen, Thailand.,Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand
| | - Kesorn Thaewnongiew
- Department of Disease Control, Office of Disease Prevention and Control, Region 7 Khon Kaen Ministry of Public Health, Khon Kaen, Thailand
| | | | - Sirinart Aromseree
- HPV & EBV and Carcinogenesis Research Group, Khon Kaen University, Khon Kaen, Thailand.,Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand
| | - Thipruethai Phanitchat
- Department of Medical Entomology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | | | | | - Neal Alexander
- MRC Tropical Epidemiology Group, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Hans J Overgaard
- Faculty of Science and Technology, Norwegian University of Life Sciences, Ås, Norway
| | - Michael J Bangs
- Department of Entomology, Faculty of Agriculture, Kasetsart University, Bangkok 10900, Thailand.,Public Health & Malaria Control, PT Freeport Indonesia/International SOS, Kuala Kencana, Papua, Indonesia
| | - Chamsai Pientong
- Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand.,HPV & EBV and Carcinogenesis Research Group, Khon Kaen University, Khon Kaen, Thailand
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Waechter R, Ingraham E, Evans R, Cudjoe N, Krystosik A, Isaac R, Watts A, Noël T, Landon B, Fernandes M, Mapp-Alexander V, Suresh P, Mitchell G, Macpherson C, Gérardin P, LaBeaud AD. Pre and postnatal exposure to Chikungunya virus does not affect child neurodevelopmental outcomes at two years of age. PLoS Negl Trop Dis 2020; 14:e0008546. [PMID: 33017393 PMCID: PMC7535067 DOI: 10.1371/journal.pntd.0008546] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 06/30/2020] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND The 2005-06 chikungunya virus (CHIKV) outbreak in La Réunion suggested that mothers could transmit CHIKV to their neonates while viremic during the intrapartum period, and more than half of the infected neonates showed impaired neurodevelopment at two years of age. However, data sparsity precluded an overview of the developmental impact of vertical infection within the whole prenatal period. OBJECTIVE & METHODS The current study assessed two-year old children born to mothers who were infected during the 2014 CHIKV outbreak in Grenada to determine the neurodevelopmental impact of perinatal CHIKV infection throughout gestation. Mother and child infection status were confirmed by serologic testing (IgG and IgM) for CHIKV. Cognitive, fine motor, gross motor, language and behavioral outcomes were assessed at two years of age on the INTERGROWTH-21st Neurodevelopment Assessment (INTER-NDA). RESULTS No differences in neurodevelopmental outcomes were observed between two-year-old children born to mothers infected with CHIKV during gestation (n = 149) and those born to mothers not infected with CHIKV (n = 161). No differences were found in INTER-NDA scores between children infected with CHIKV (n = 47) and children not infected with CHIKV (n = 592). Likewise, there were no differences between children infected with CHIKV post-partum (n = 19) versus children not infected with CHIKV (n = 592). CONCLUSION Our findings suggest that children exposed and/or infected with CHIKV outside of the intrapartum period experience no significant neurodevelopmental delay at two years of age, as measured by the INTER-NDA, compared to their unexposed and/or uninfected peers. These results complement those of previous studies which showed a neurodevelopmental risk only for children infected during the intrapartum period, while the mother was highly viremic. These results might be reassuring for women of childbearing age and public health officials in CHIKV-endemic regions.
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Affiliation(s)
- Randall Waechter
- Department of Neuroscience and Physiology and Behavioral Sciences, School of Medicine, St. George’s University, St. George’s, Grenada, West Indies
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
| | - Erinique Ingraham
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
| | - Roberta Evans
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
| | - Nikita Cudjoe
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
| | - Amy Krystosik
- Stanford University, School of Medicine, Department of Pediatrics, Division of Infectious Disease, California, United States of America
| | - Rashida Isaac
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
| | - Ashlee Watts
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
| | - Trevor Noël
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
- Office of Research, St. George’s University, St. George’s, Grenada, West Indies
| | - Barbara Landon
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
- Psychological Services Center, St. George’s University, St. George’s, Grenada, West Indies
| | - Michelle Fernandes
- Faculty of Medicine, Department of Paediatrics, University Hospitals Southampton, University of Southampton, Southampton, United Kingdom
- Nuffield Department of Women’s & Reproductive Health, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Veronica Mapp-Alexander
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
- School of Veterinary Medicine, St. George’s University, St. George’s, Grenada, West Indies
| | - Priyanka Suresh
- Stanford University, School of Medicine, Department of Pediatrics, Division of Infectious Disease, California, United States of America
| | - George Mitchell
- Office of Chief Medical Officer, Ministry of Health, St, George’s, Grenada, West Indies
| | - Calum Macpherson
- Windward Islands Research and Education Foundation, St. George’s, Grenada, West Indies
- Office of Research, St. George’s University, St. George’s, Grenada, West Indies
| | - Patrick Gérardin
- INSERM CIC1410, Centre Hospitalier Universitaire de la Réunion, Saint Pierre, Réunion / Unité Mixte 134 PIMIT (Université de La Réunion, CNRS 9192, INSERM U1187, IRD 249), Sainte Clotilde, Réunion
| | - A. Desiree LaBeaud
- Stanford University, School of Medicine, Department of Pediatrics, Division of Infectious Disease, California, United States of America
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10
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Lippi CA, Stewart-Ibarra AM, Romero M, Lowe R, Mahon R, Van Meerbeeck CJ, Rollock L, Gittens-St Hilaire M, Trotman AR, Holligan D, Kirton S, Borbor-Cordova MJ, Ryan SJ. Spatiotemporal Tools for Emerging and Endemic Disease Hotspots in Small Areas: An Analysis of Dengue and Chikungunya in Barbados, 2013-2016. Am J Trop Med Hyg 2020; 103:149-156. [PMID: 32342853 DOI: 10.4269/ajtmh.19-0919] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Dengue fever and other febrile mosquito-borne diseases place considerable health and economic burdens on small island nations in the Caribbean. Here, we used two methods of cluster detection to find potential hotspots of transmission of dengue and chikungunya in Barbados, and to assess the impact of input surveillance data and methodology on observed patterns of risk. Using Moran's I and spatial scan statistics, we analyzed the geospatial and temporal distribution of disease cases and rates across Barbados for dengue fever in 2013-2016, and a chikungunya outbreak in 2014. During years with high numbers of dengue cases, hotspots for cases were found with Moran's I in the south and central regions in 2013 and 2016, respectively. Using smoothed disease rates, clustering was detected in all years for dengue. Hotspots suggesting higher rates were not detected via spatial scan statistics, but coldspots suggesting lower than expected rates of disease activity were found in southwestern Barbados during high case years of dengue. No significant spatiotemporal structure was found in cases during the chikungunya outbreak. Spatial analysis of surveillance data is useful in identifying outbreak hotspots, potentially complementing existing early warning systems. We caution that these methods should be used in a manner appropriate to available data and reflecting explicit public health goals-managing for overall case numbers or targeting anomalous rates for further investigation.
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Affiliation(s)
- Catherine A Lippi
- Emerging Pathogens Institutue, University of Florida, Gainesville, Florida.,Department of Geography, Quantitative Disease Ecology and Conservation (QDEC) Lab Group, University of Florida, Gainesville, Florida
| | | | - Moory Romero
- Department of Environmental Studies, State University of New York College of Environmental Science and Forestry (SUNY ESF), Syracuse, New York
| | - Rachel Lowe
- Department of Infectious Disease Epidemiology, Centre on Climate Change and Planetary Health, London School of Hygiene and Tropical Medicine, London, United Kingdom.,Barcelona Institute for Global Health, ISGlobal, Barcelona, Spain
| | - Roché Mahon
- The Caribbean Institute for Meteorology and Hydrology, St. James, Barbados
| | | | | | | | - Adrian R Trotman
- The Caribbean Institute for Meteorology and Hydrology, St. James, Barbados
| | - Dale Holligan
- Ministry of Health and Wellness, St. Michael, Barbados
| | - Shane Kirton
- Ministry of Health and Wellness, St. Michael, Barbados
| | - Mercy J Borbor-Cordova
- Facultad de Ingeniería Marítima y Ciencias del Mar, Escuela Superior Politécnica del Litoral (ESPOL), Guayaquil, Ecuador
| | - Sadie J Ryan
- Emerging Pathogens Institutue, University of Florida, Gainesville, Florida.,Department of Geography, Quantitative Disease Ecology and Conservation (QDEC) Lab Group, University of Florida, Gainesville, Florida
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11
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Adams LE, Martin SW, Lindsey NP, Lehman JA, Rivera A, Kolsin J, Landry K, Staples JE, Sharp TM, Paz-Bailey G, Fischer M. Epidemiology of Dengue, Chikungunya, and Zika Virus Disease in U.S. States and Territories, 2017. Am J Trop Med Hyg 2020; 101:884-890. [PMID: 31436154 DOI: 10.4269/ajtmh.19-0309] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Dengue, chikungunya, and Zika viruses, primarily transmitted by Aedes species mosquitoes, have caused large outbreaks in the Americas, leading to travel-associated cases and local mosquito-borne transmission in the United States. We describe the epidemiology of dengue, chikungunya, and noncongenital Zika virus disease cases reported from U.S. states and territories in 2017, including 971 dengue cases, 195 chikungunya cases, and 1,118 Zika virus disease cases. Cases of all three diseases reported from the territories were reported as resulting from local mosquito-borne transmission. Cases reported from the states were primarily among travelers, with only seven locally acquired mosquito-transmitted Zika virus disease cases reported from Texas (n = 5) and Florida (n = 2). In the territories, most dengue cases (n = 508, 98%) were reported from American Samoa, whereas the majority of chikungunya (n = 39, 100%) and Zika virus disease (n = 620, 93%) cases were reported from Puerto Rico. Temporally, the highest number of Zika virus disease cases occurred at the beginning of the year, followed by a sharp decline, mirroring decreasing case numbers across the Americas following large outbreaks in 2015 and 2016. Dengue and chikungunya cases followed a more seasonal pattern, with higher case numbers from July through September. Travelers to the United States and residents of areas with active virus transmission should be informed of both the ongoing risk from dengue, chikungunya, and Zika virus disease and personal protective measures to lower their risk of mosquito bites and to help prevent the spread of these diseases.
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Affiliation(s)
- Laura E Adams
- Dengue Branch, Centers for Disease Control and Prevention, San Juan, Puerto Rico
| | - Stacey W Martin
- Arboviral Diseases Branch, Centers for Disease Control and Prevention, Fort Collins, Colorado
| | - Nicole P Lindsey
- Arboviral Diseases Branch, Centers for Disease Control and Prevention, Fort Collins, Colorado
| | - Jennifer A Lehman
- Arboviral Diseases Branch, Centers for Disease Control and Prevention, Fort Collins, Colorado
| | - Aidsa Rivera
- Dengue Branch, Centers for Disease Control and Prevention, San Juan, Puerto Rico
| | - Jonathan Kolsin
- Arboviral Diseases Branch, Centers for Disease Control and Prevention, Fort Collins, Colorado
| | - Kimberly Landry
- Arboviral Diseases Branch, Centers for Disease Control and Prevention, Fort Collins, Colorado
| | - J Erin Staples
- Arboviral Diseases Branch, Centers for Disease Control and Prevention, Fort Collins, Colorado
| | - Tyler M Sharp
- Dengue Branch, Centers for Disease Control and Prevention, San Juan, Puerto Rico
| | - Gabriela Paz-Bailey
- Dengue Branch, Centers for Disease Control and Prevention, San Juan, Puerto Rico
| | - Marc Fischer
- Arboviral Diseases Branch, Centers for Disease Control and Prevention, Fort Collins, Colorado
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12
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Paixão ES, Rodrigues LC, Costa MDCN, Itaparica M, Barreto F, Gérardin P, Teixeira MG. Chikungunya chronic disease: a systematic review and meta-analysis. Trans R Soc Trop Med Hyg 2019; 112:301-316. [PMID: 30007303 DOI: 10.1093/trstmh/try063] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 06/11/2018] [Indexed: 12/13/2022] Open
Abstract
Background Chikungunya is a mosquito-borne disease caused by an arthritogenic alphavirus, with four genotypes: East Central South African (ECSA), West African, ECSA-diverged or Indian Ocean Lineage (IOL) and Asian lineage. Overall, the disease is self-limited; however, in some patients, joint pain and other non-specific symptoms can last for months or years. This systematic review and meta-analysis aims to estimate the proportion of people that self-report chikungunya-related chronic non-specific symptoms. Methods Medline, EMBASE, Global Health Library and Scopus were searched for articles published before March 2017. Case-control, cohort, cross-sectional, clinical trials studies and outcome-independent case series were eligible. It was estimated that the proportion of patients who did not recover, by virus genotype, and by the time between disease onset and assessment of chronic symptoms. Results A total of 38 studies were included in the review and 34 in the meta-analysis. Of 6532 chikungunya patients, 3157 did not recover fully after 3 months. The overall no recovery rate associated with chikungunya was 43% (95% CI, 35-52%); Inter-genotype group heterogeneity was observed, the highest prevalence in the ECSA-diverged genotype: 50% (95% CI; 40-60%), followed by the Asian lineage genotype: 36% (95% CI; 20-52%). After 12 months follow-up, the overall no-recovery rate was 21% (95% CI; 19-22%). Conclusion The evidence suggests that the prevalence of chronic discomfort associated with chikungunya illness varies by virus lineage. The proportion of people that do not fully recovered after chikungunya was high and, therefore, health authorities must prepare to treat patients with symptoms of long-lasting chikungunya adequately addressing the physical, psychological and social needs.
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Affiliation(s)
- Enny S Paixão
- London School of Hygiene and Tropical Medicine, Keppel St, Bloomsbury, London, UK.,Instituto de Saúde Coletiva. Rua Basílio da Gama, s/n. Canela. CEP 40110040. Salvador, Bahia, Brasil
| | - Laura C Rodrigues
- London School of Hygiene and Tropical Medicine, Keppel St, Bloomsbury, London, UK
| | | | - Martha Itaparica
- Instituto de Saúde Coletiva. Rua Basílio da Gama, s/n. Canela. CEP 40110040. Salvador, Bahia, Brasil
| | - Florisneide Barreto
- Instituto de Saúde Coletiva. Rua Basílio da Gama, s/n. Canela. CEP 40110040. Salvador, Bahia, Brasil
| | - Patrick Gérardin
- INSERM CIC1410, CHU Réunion, Saint Pierre, Reunion/UM 134 PIMIT (CNRS 9192, INSERM U1187, IRD 249, Université de la Réunion), CYROI, Sainte Clotilde, Reunion
| | - Maria Glória Teixeira
- Instituto de Saúde Coletiva. Rua Basílio da Gama, s/n. Canela. CEP 40110040. Salvador, Bahia, Brasil
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13
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Rheumatic manifestations of chikungunya: emerging concepts and interventions. Nat Rev Rheumatol 2019; 15:597-611. [DOI: 10.1038/s41584-019-0276-9] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2019] [Indexed: 12/15/2022]
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14
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Dias JP, Costa MDCN, Campos GS, Paixão ES, Natividade MS, Barreto FR, Itaparica MSC, Goes C, Oliveira FLS, Santana EB, Silva NSJ, Brito CAA, Rodrigues LC, Sardi SI, Saavedra RC, Teixeira MG. Seroprevalence of Chikungunya Virus after Its Emergence in Brazil. Emerg Infect Dis 2019; 24:617-624. [PMID: 29553317 PMCID: PMC5875253 DOI: 10.3201/eid2404.171370] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Chikungunya has had a substantial impact on public health because of the magnitude of its epidemics and its highly debilitating symptoms. We estimated the seroprevalence, proportion of symptomatic cases, and proportion of chronic form of disease after introduction of chikungunya virus (CHIKV) in 2 cities in Brazil. We conducted the population-based study through household interviews and serologic surveys during October-December 2015. In Feira de Santana, we conducted a serologic survey of 385 persons; 57.1% were CHIKV-positive. Among them, 32.7% reported symptoms, and 68.1% contracted chronic chikungunya disease. A similar survey in Riachão do Jacuípe included 446 persons; 45.7% were CHIKV-positive, 41.2% reported symptoms, and 75.0% contracted the chronic form. Our data confirm intense CHIKV transmission during the continuing epidemic. Chronic pain developed in a high proportion of patients. We recommend training health professionals in management of chronic pain, which will improve the quality of life of chikungunya-affected persons.
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15
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Hsu CH, Cruz-Lopez F, Vargas Torres D, Perez-Padilla J, Lorenzi OD, Rivera A, Staples JE, Lugo E, Munoz-Jordan J, Fischer M, Garcia Gubern C, Rivera Garcia B, Alvarado L, Sharp TM. Risk factors for hospitalization of patients with chikungunya virus infection at sentinel hospitals in Puerto Rico. PLoS Negl Trop Dis 2019; 13:e0007084. [PMID: 30640900 PMCID: PMC6347300 DOI: 10.1371/journal.pntd.0007084] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 01/25/2019] [Accepted: 12/17/2018] [Indexed: 12/27/2022] Open
Abstract
Background Hospitalization of patients during outbreaks of chikungunya virus has been reported to be uncommon (0.5–8.7%), but more frequent among infants and the elderly. CHIKV was first detected in Puerto Rico in May 2014. We enrolled patients with acute febrile illness (AFI) presenting to two hospital emergency departments in Puerto Rico and tested them for CHIKV infection to describe the frequency of detection of CHIKV-infected patients, identify risk factors for hospitalization, and describe patients with severe manifestations. Methodology/Principal findings Serum specimens were collected from patients with AFI and tested by rRT-PCR. During May–December 2014, a total of 3,035 patients were enrolled, and 1,469 (48.4%) had CHIKV infection. A total of 157 (10.7%) CHIKV-infected patients were hospitalized, six (0.4%) were admitted to the intensive care unit, and two died (0.1%). Common symptoms among all CHIKV-infected patients were arthralgia (82.6%), lethargy (80.6%), and myalgia (80.5%). Compared to patients aged 1–69 years (7.3%), infant (67.2%) and elderly (17.3%) patients were nine and two times more likely to be hospitalized, respectively (relative risk [RR] and 95% confidence interval [CI] = 9.16 [7.05–11.90] and 2.36 [1.54–3.62]). Multiple symptoms of AFI were associated with decreased risk of hospitalization, including arthralgia (RR = 0.31 [0.23–0.41]) and myalgia (RR = 0.29 [0.22–0.39]). Respiratory symptoms were associated with increased risk of hospitalization, including rhinorrhea (RR = 1.68 [1.24–2.27) and cough (RR = 1.77 [1.31–2.39]). Manifestations present among <5% of patients but associated with patient hospitalization included cyanosis (RR = 2.20 [1.17–4.12) and seizures (RR = 3.23 [1.80–5.81). Discussion Among this cohort of CHIKV-infected patients, hospitalization was uncommon, admission to the ICU was infrequent, and death was rare. Risk of hospitalization was higher in patients with symptoms of respiratory illness and other manifestations that may not have been the result of CHIKV infection. Chikungunya is an emerging infectious disease caused by a virus (chikungunya virus, CHIKV) transmitted through the bite of infected mosquitos; typical symptoms are fever and joint pain. After CHIKV was first detected in Puerto Rico in 2014, an epidemic quickly spread across the island. Because previous reports identified varying frequencies of hospitalization of CHIKV-infected patients, we used an existing hospital-based disease detection system to better understand the frequency and reasons for hospitalization of CHIKV-infected patients in Puerto Rico. Among 1,469 patients with laboratory-confirmed CHIKV infection, 11% were hospitalized, most of whom were infants or elderly. Six CHIKV-infected patients were admitted to the intensive care unit, and two died. Although several illness characteristics were associated with hospitalization, most of these were not typical of chikungunya and instead suggested underlying or concomitant respiratory disease. By enrolling patients when they presented to the emergency department and testing them for evidence of CHIKV infection, we determined that hospitalization in this population occurred in roughly one-in-ten CHIKV-infected patients, one-in-two hundred were admitted to the intensive care unit, and one-in-one thousand died. These findings provide information on the spectrum of disease caused by CHIKV, and identified underlying or concomitant respiratory illness as a risk factor associated with hospitalization.
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Affiliation(s)
- Christopher H. Hsu
- Centers for Disease Control and Prevention, Poxvirus and Rabies Branch, Atlanta, GA, United States of America
- Centers for Disease Control and Prevention, Epidemic Intelligence Service, Atlanta, GA, United States of America
| | - Fabiola Cruz-Lopez
- Centers for Disease Control and Prevention, Dengue Branch, San Juan, Puerto Rico
- Ponce Health Sciences University, Ponce, Puerto Rico
| | | | - Janice Perez-Padilla
- Centers for Disease Control and Prevention, Dengue Branch, San Juan, Puerto Rico
| | - Olga D. Lorenzi
- Centers for Disease Control and Prevention, Dengue Branch, San Juan, Puerto Rico
| | - Aidsa Rivera
- Centers for Disease Control and Prevention, Dengue Branch, San Juan, Puerto Rico
| | - J. Erin Staples
- Centers for Disease Control and Prevention, Arboviral Diseases Branch, Fort Collins, CO, United States of America
| | - Esteban Lugo
- San Lucas Episcopal Hospital, Ponce, Puerto Rico
| | - Jorge Munoz-Jordan
- Centers for Disease Control and Prevention, Dengue Branch, San Juan, Puerto Rico
| | - Marc Fischer
- Centers for Disease Control and Prevention, Arboviral Diseases Branch, Fort Collins, CO, United States of America
| | - Carlos Garcia Gubern
- Ponce Health Sciences University, Ponce, Puerto Rico
- San Lucas Episcopal Hospital, Ponce, Puerto Rico
| | | | - Luisa Alvarado
- Centers for Disease Control and Prevention, Dengue Branch, San Juan, Puerto Rico
- San Lucas Episcopal Hospital, Ponce, Puerto Rico
| | - Tyler M. Sharp
- Centers for Disease Control and Prevention, Dengue Branch, San Juan, Puerto Rico
- * E-mail:
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16
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Mascarenhas M, Garasia S, Berthiaume P, Corrin T, Greig J, Ng V, Young I, Waddell L. A scoping review of published literature on chikungunya virus. PLoS One 2018; 13:e0207554. [PMID: 30496207 PMCID: PMC6264817 DOI: 10.1371/journal.pone.0207554] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 11/01/2018] [Indexed: 12/13/2022] Open
Abstract
Chikungunya virus (CHIKV) has caused several major epidemics globally over the last two decades and is quickly expanding into new areas. Although this mosquito-borne disease is self-limiting and is not associated with high mortality, it can lead to severe, chronic and disabling arthritis, thereby posing a heavy burden to healthcare systems. The two main vectors for CHIKV are Aedes aegypti and Aedes albopictus (Asian tiger mosquito); however, many other mosquito species have been described as competent CHIKV vectors in scientific literature. With climate change, globalization and unfettered urban planning affecting many areas, CHIKV poses a significant public health risk to many countries. A scoping review was conducted to collate and categorize all pertinent information gleaned from published scientific literature on a priori defined aspects of CHIKV and its competent vectors. After developing a sensitive and specific search algorithm for the research question, seven databases were searched and data was extracted from 1920 relevant articles. Results show that CHIKV research is reported predominantly in areas after major epidemics have occurred. There has been an upsurge in CHIKV publications since 2011, especially after first reports of CHIKV emergence in the Americas. A list of hosts and vectors that could potentially be involved in the sylvatic and urban transmission cycles of CHIKV has been compiled in this scoping review. In addition, a repository of CHIKV mutations associated with evolutionary fitness and adaptation has been created by compiling and characterizing these genetic variants as reported in scientific literature.
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Affiliation(s)
- Mariola Mascarenhas
- National Microbiology Laboratory at Guelph, Public Health Agency of Canada, Guelph, Ontario, Canada
| | - Sophiya Garasia
- National Microbiology Laboratory at Guelph, Public Health Agency of Canada, Guelph, Ontario, Canada
| | - Philippe Berthiaume
- National Microbiology Laboratory at St. Hyacinthe, Public Health Agency of Canada, St. Hyacinthe, Quebec, Canada
| | - Tricia Corrin
- National Microbiology Laboratory at Guelph, Public Health Agency of Canada, Guelph, Ontario, Canada
| | - Judy Greig
- National Microbiology Laboratory at Guelph, Public Health Agency of Canada, Guelph, Ontario, Canada
| | - Victoria Ng
- National Microbiology Laboratory at Guelph, Public Health Agency of Canada, Guelph, Ontario, Canada
| | - Ian Young
- School of Occupational and Public Health, Ryerson University, Toronto, Ontario, Canada
| | - Lisa Waddell
- National Microbiology Laboratory at Guelph, Public Health Agency of Canada, Guelph, Ontario, Canada
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17
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Juvenile arthritis management in less resourced countries (JAMLess): consensus recommendations from the Cradle of Humankind. Clin Rheumatol 2018; 38:563-575. [PMID: 30267356 DOI: 10.1007/s10067-018-4304-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/03/2018] [Accepted: 09/16/2018] [Indexed: 01/03/2023]
Abstract
Juvenile idiopathic arthritis (JIA) is the most prevalent chronic rheumatic disease in children and young people (CYP) and a major cause of pain and disability. The vast majority of the world's children and their families live in less resourced countries (LRCs) and face significant socioeconomic and healthcare challenges. Current recommendations for standards of care and treatment for children with JIA do not consider children living in less resourced countries. In order to develop appropriate recommendations for the care of CYP with JIA in less resourced countries a meeting of experienced pediatric rheumatologists from less resourced countries was convened with additional input from a steering group of international pediatric rheumatologists with experience in developing recommendations and standards of care for JIA. Following a needs assessment survey of healthcare workers caring for CYP with JIA in LRC, a literature review was carried out and management recommendations formulated using Delphi technique and a final consensus conference. Responses from the needs assessment were received from 121/483 (25%) practitioners from 25/49 (51%) less resourced countries. From these responses, the initial 84 recommendations were refined and expanded through a series of 3 online Delphi rounds. A final list of 90 recommendations was proposed for evaluation. Evidence for each statement was reviewed, graded, and presented to the consensus group. The degree of consensus, level of agreement, and level of evidence for these recommendations are reported. Recommendations arrived at by consensus for CYP with JIA in less resourced countries cover 5 themes: (1) diagnosis, (2) referral and monitoring, (3) education and training, (4) advocacy and networks, and (5) research. Thirty-five statements were drafted. All but one statement achieved 100% consensus. The body of published evidence was small and the quality of evidence available for critical appraisal was low. Our recommendations offer novel insights and present consensus-based strategies for the management of JIA in less resourced countries. The emphasis on communicable and endemic diseases influencing the diagnosis and treatment of JIA serves as a valuable addition to existing JIA guidelines. With increasing globalization, these recommendations as a whole provide educational and clinical utility for clinicians worldwide. The low evidence base for our recommendations reflects a shortage of research specific to less resourced countries and serves as an impetus for further inquiry towards optimizing care for children with JIA around the world.
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18
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Couzigou B, Criquet-Hayot A, Javelle E, Tignac S, Mota E, Rigaud F, Alain A, Troisgros O, Pierre-Francois S, Abel S, Banydeen R, Cabié A. Occurrence of Chronic Stage Chikungunya in the General Population of Martinique during the First 2014 Epidemic: A Prospective Epidemiological Study. Am J Trop Med Hyg 2018; 99:182-190. [PMID: 29848408 DOI: 10.4269/ajtmh.17-0543] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Chronic stage chikungunya (CHIK), defined by persisting symptoms more than 3 months after initial diagnosis of acute infection, is frequent. However, its burden and impact have rarely been described prospectively in a general population during an ongoing epidemic in the Caribbean. From January 2014 to January 2015, a severe CHIK outbreak occurred in Martinique. Our objective was to describe epidemiological characteristics and outcomes of chronic stage CHIK in its local population. Participants, clinically diagnosed with probable CHIK infection, were included prospectively by general practitioners during the epidemic's peak from April to October 2014. All identified cases benefited from a follow-up phone call 3 months or more after initial diagnosis during which they were interrogated about persisting clinical signs, past and ongoing treatment, and quality of life. Five hundred and nine subjects participated in the study. Mean age at initial diagnosis was 43.2 ± 23.6 years with a female-male ratio of 1.98. Two hundred participants (39.3%) had probable chronic stage CHIK: 98.5% still experienced pain at least 3 months after acute infection, with 84.3% of reported joint pains; 21.2% were woken up by the pain; 47.2% felt depressed/anxious; and 31.3% experienced memory/concentration disorders. Resumption of daily activity and work was complicated for 55.8% and 36.2% of cases. Persistent impact on morbidity, health outcomes, psychological, and economic aspects further underline the crucial role of community-based medicine and the necessity of an evidence-based multidisciplinary approach toward chronic stage CHIK identification, management, and follow-up in this particular world region.
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Affiliation(s)
- Brieg Couzigou
- Department of General Medicine, University Hospital of Martinique, Fort de France, France
| | - Anne Criquet-Hayot
- Department of General Medicine, University Hospital of Martinique, Fort de France, France
| | - Emilie Javelle
- Department of Tropical and Infectious Diseases, Laveran Military Teaching Hospital, Marseille, France
| | - Sandrine Tignac
- Department of General Medicine, University Hospital of Martinique, Fort de France, France
| | - Edith Mota
- Department of General Medicine, University Hospital of Martinique, Fort de France, France
| | - François Rigaud
- Department of General Medicine, University Hospital of Martinique, Fort de France, France
| | - Alizé Alain
- Department of Critical Care and Emergency, University Hospital of Pointe-à-Pitre, Pointe-à-Pitre, France
| | - Odile Troisgros
- Rehabilitation Unit, University Hospital of Martinique, Le Lamentin, France
| | - Sandrine Pierre-Francois
- Department of Tropical and Infectious Diseases, University Hospital of Martinique, Fort-de-France, France
| | - Sylvie Abel
- Department of Tropical and Infectious Diseases, University Hospital of Martinique, Fort-de-France, France
| | - Rishika Banydeen
- Clinical Research Department, University Hospital of Martinique, Fort-de-France, France
| | - André Cabié
- Department of Tropical and Infectious Diseases, University Hospital of Martinique, Fort-de-France, France.,University of the French West Indies, EA4537; INSERM CIC1424, Fort-de-France, France
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19
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Dias JP, Costa MDCN, Campos GS, Paixão ES, Natividade MS, Barreto FR, Itaparica MSC, Goes C, Oliveira FL, Santana EB, Silva NS, Brito CA, Rodrigues LC, Sardi SI, Saavedra RC, Teixeira MG. Seroprevalence of Chikungunya Virus after Its Emergence in Brazil. Emerg Infect Dis 2018. [DOI: 10.3201/eid2403.171370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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20
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Chandorkar N, Raj D, Kumar R, Warsi S. Fever, marked tachycardia and vesiculobullous rash in an infant with Chikungunya fever. BMJ Case Rep 2017; 2017:bcr-2016-218687. [PMID: 28942395 DOI: 10.1136/bcr-2016-218687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We describe a 3-month-old male infant who presented with acute onset fever, irritability and marked tachycardia. ECG was suggestive of atrial tachycardia. He developed erythematous blanchable skin rash on day 2 of illness, which progressed to vesiculobullous lesions over a few days' time. The child was managed with intravenous adenosine, carefully monitored fluid boluses, oxygen supplementation and close monitoring. Tachycardia improved within 24 hours. Blood for Chikungunya PCR was positive. The child was discharged after 5 days of hospitalisation with bullous lesions evolving into hyperpigmented macules followed by crusts and hypopigmentation by day 10.
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Affiliation(s)
| | - Dinesh Raj
- Department of Pediatrics, Holy Family Hospital, New Delhi, India
| | - Ramesh Kumar
- Department of Pediatrics, Holy Family Hospital, New Delhi, India
| | - Sumbul Warsi
- Department of Pediatrics, Holy Family Hospital, New Delhi, India
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