Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/48239 |
Resumo: | Conselho Nacional de Desenvolvimento Científico e Tecnológico |
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Nicacio, Jandir MendonçaCunha, Antonio Ricardo KhouriSilva, Antônio Marconi Leandro daBarral Netto, ManoelLima, João Augusto CostaLadeia, Ana Marice TeixeiraCarmo, Rodrigo Feliciano doArmstrong, Anderson da Costa2021-07-14T18:15:22Z2021-07-14T18:15:22Z2021NICACIO, Jandir Mendonça et al. Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil. PLoS Neglected Tropical Diseases, v. 15, n. 6, p. 1-13, 28 June 2021.1935-2727https://www.arca.fiocruz.br/handle/icict/4823910.1371/journal.pntd.00094681935-2735Conselho Nacional de Desenvolvimento Científico e TecnológicoFundação Maria EmíliaUniversidade Federal do Vale do São Francisco. Curso de Medicina. Petrolina, PE, Brasil / Universidade Federal do Vale do São Francisco. Centro de Estudos em Saúde. Programa de Pós-Graduação Ciências da Saúde e Biológicas. Petrolina, PE, Brasil.Fundação Oswaldo Cruz. Instituto Gonçalo Moniz. Salvador, BA, Brasil / Universidade Federal da Bahia. Faculdade de Medicina da Bahia. Salvador, BA, Brasil / Rega Institute for Medical Research. Leuven, Belgium.Universidade Federal do Vale do São Francisco. Curso de Medicina. Petrolina, PE, BrasilFundação Oswaldo Cruz. Instituto Gonçalo Moniz. Salvador, BA, Brasil / Universidade Federal da Bahia. Faculdade de Medicina da Bahia. Salvador, BA, Brasil / Instituto Nacional de Ciência e Tecnologia de Investigação em Imunologia. São Paulo, SP, Brasil.Johns Hopkins University. Heart and Vascular Institute. Cardiology Team. Baltimore, MD, United States of America.Escola Bahiana de Medicina e Saúde Pública. Salvador, BA, Brasil.Universidade Federal do Vale do São Francisco. Petrolina, PE, Brasil / Universidade Federal do Vale do São Francisco. Colegiado de Ciências Farmacêuticas. Petrolina, PE, Brasil.Universidade Federal do Vale do São Francisco. Curso de Medicina. Petrolina, PE, Brasil / Universidade Federal do Vale do São Francisco. Centro de Estudos em Saúde. Programa de Pós-Graduação Ciências da Saúde e Biológicas. Petrolina, PE, Brasil.Background: Chikungunya fever (CHIKF) is a serious public health problem with a high rate of infection and chronic disabling manifestations that has affected more than 2 million people worldwide since 2005. In spite of this, epidemiological data on vulnerable groups such as Indigenous people are scarce, making it difficult to implement public policies in order to prevent this disease and assist these populations. Objective: To describe the serological and epidemiological profile of chikungunya virus (CHIKV) in two Indigenous populations in Northeast Brazil, as well as in an urbanized control community, and to explore associations between CHIKV and anthropometric variables in these populations. Methodology/Principal findings: This is a cross-sectional ancillary study of the Project of Atherosclerosis among Indigenous Populations (PAI) that included people 30 to 70 years old, recruited from two Indigenous tribes (the less urbanized Fulni-ô and the more urbanized Truká people) and an urbanized non-Indigenous control group from the same area. Subjects underwent clinical evaluation and were tested for anti-CHIKV IgG by enzyme-linked immunosorbent assay. Serological profile was described according to ethnicity, sex, and age. The study population included 433 individuals distributed as follows: 109 (25·2%) Truká, 272 (62·8%) Fulni-ô, and 52 (12%) from the non-Indigenous urbanized control group. Overall prevalence of CHIKV IgG in the study sample was 49.9% (216; 95% CI: 45·1–54·7). When the sample was stratified, positive CHIKV IgG was distributed as follows: no individuals in the Truká group, 78·3% (213/272; 95% CI: 72·9–83·1) in the Fulni-ô group, and 5.8% (3/52; 95% CI: 1.21–16) in the control group. Conclusions/Significance: Positive tests for CHIKV showed a very high prevalence in a traditional Indigenous population, in contrast to the absence of anti-CHIKV serology in the Truká people, who are more urbanized with respect to physical landscape, socio-cultural, and historical aspects, as well as a low prevalence in the non-Indigenous control group, although all groups are located in the same area.engPublic Library of ScienceVírus ChikungunyaFebre de ChikungunyaGrupos populacionaisEstudos soroepidemiológicosSaúde públicaBrasilChikungunya virusChikungunya feverPopulation groupsSeroepidemiologic studiesPublic healthBrazilAnti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; 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dc.title.en.fl_str_mv |
Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil |
title |
Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil |
spellingShingle |
Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil Nicacio, Jandir Mendonça Vírus Chikungunya Febre de Chikungunya Grupos populacionais Estudos soroepidemiológicos Saúde pública Brasil Chikungunya virus Chikungunya fever Population groups Seroepidemiologic studies Public health Brazil |
title_short |
Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil |
title_full |
Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil |
title_fullStr |
Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil |
title_full_unstemmed |
Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil |
title_sort |
Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil |
author |
Nicacio, Jandir Mendonça |
author_facet |
Nicacio, Jandir Mendonça Cunha, Antonio Ricardo Khouri Silva, Antônio Marconi Leandro da Barral Netto, Manoel Lima, João Augusto Costa Ladeia, Ana Marice Teixeira Carmo, Rodrigo Feliciano do Armstrong, Anderson da Costa |
author_role |
author |
author2 |
Cunha, Antonio Ricardo Khouri Silva, Antônio Marconi Leandro da Barral Netto, Manoel Lima, João Augusto Costa Ladeia, Ana Marice Teixeira Carmo, Rodrigo Feliciano do Armstrong, Anderson da Costa |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Nicacio, Jandir Mendonça Cunha, Antonio Ricardo Khouri Silva, Antônio Marconi Leandro da Barral Netto, Manoel Lima, João Augusto Costa Ladeia, Ana Marice Teixeira Carmo, Rodrigo Feliciano do Armstrong, Anderson da Costa |
dc.subject.other.pt_BR.fl_str_mv |
Vírus Chikungunya Febre de Chikungunya Grupos populacionais Estudos soroepidemiológicos Saúde pública Brasil |
topic |
Vírus Chikungunya Febre de Chikungunya Grupos populacionais Estudos soroepidemiológicos Saúde pública Brasil Chikungunya virus Chikungunya fever Population groups Seroepidemiologic studies Public health Brazil |
dc.subject.en.en.fl_str_mv |
Chikungunya virus Chikungunya fever Population groups Seroepidemiologic studies Public health Brazil |
description |
Conselho Nacional de Desenvolvimento Científico e Tecnológico |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-07-14T18:15:22Z |
dc.date.available.fl_str_mv |
2021-07-14T18:15:22Z |
dc.date.issued.fl_str_mv |
2021 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
NICACIO, Jandir Mendonça et al. Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil. PLoS Neglected Tropical Diseases, v. 15, n. 6, p. 1-13, 28 June 2021. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/48239 |
dc.identifier.issn.pt_BR.fl_str_mv |
1935-2727 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1371/journal.pntd.0009468 |
dc.identifier.eissn.pt_BR.fl_str_mv |
1935-2735 |
identifier_str_mv |
NICACIO, Jandir Mendonça et al. Anti-chikungunya virus seroprevalence in indigenous groups in the São Francisco Valley, Brazil. PLoS Neglected Tropical Diseases, v. 15, n. 6, p. 1-13, 28 June 2021. 1935-2727 10.1371/journal.pntd.0009468 1935-2735 |
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https://www.arca.fiocruz.br/handle/icict/48239 |
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Public Library of Science |
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Public Library of Science |
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