Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2015 |
| 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/10581 |
Resumo: | Fundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Laboratório de Patologia e Biologia Molecular. Salvador, BA, Brasil / Faculdade Ruy Barbosa DeVry. Salvador, BA, Brasil |
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Ribeiro Junior, Gilmar José da SilvaGonçalves, Rodrigo GurgelReis, Renato BarbosaSantos, Carlos Gustavo Silva dosAmorim, AlekhineAndrade, Sonia GumesReis, Mitermayer Galvão dos2015-05-28T18:35:10Z2015-05-28T18:35:10Z2015RIBEIRO JUNIOR, G. et al. Frequent house invasion of Trypanosoma cruzi-infected triatomines in a suburban area of Brazil. PLOS Neglected Tropical Diseases, v. 9, n. 4, p. e0003678, 2015.1935-2727https://www.arca.fiocruz.br/handle/icict/1058110.1371/journal.pntd.0003678engPublic Library of ScienceTrypanosoma cruziDoença de chagasDoenças infecciosasTriatomaTriatomíneosInfecçãoTransmissãoPopulação suburbanaVigilânciaBrasilFrequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Laboratório de Patologia e Biologia Molecular. Salvador, BA, Brasil / Faculdade Ruy Barbosa DeVry. Salvador, BA, BrasilUniversidade de Brasília. Laboratório de Parasitologia Médica e Biologia de Vetores. Brasília, DF, BrasilFundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Laboratório de Patologia e Biologia Molecular. Salvador, BA, Brasil / Unifacs. Universidade Salvador. Salvador, BA, BrasilFundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Laboratório de Patologia e Biologia Molecular. Salvador, BA, Brasil / Secretaria da Saúde. Laboratório Central de Saúde Pública do Estado da Bahia. Laboratório de Entomologia. Salvador, BA, BrasilFundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Laboratório de Patologia e Biologia Molecular. Salvador, BA, BrasilBackground The demographic transition of populations from rural areas to large urban centers often results in a disordered occupation of forest remnants and increased economic pressure to develop high-income buildings in these areas. Ecological and socioeconomic factors associated with these urban transitions create conditions for the potential transmission of infectious diseases, which was demonstrated for Chagas disease. Methodology/Principal Findings We analyzed 930 triatomines, mainly Triatoma tibiamaculata, collected in artificial and sylvatic environments (forests near houses) of a suburban area of the city of Salvador, Bahia State, Brazil between 2007 and 2011. Most triatomines were captured at peridomiciles. Adult bugs predominated in all studied environments, and nymphs were scarce inside houses. Molecular analyses of a randomly selected sub-sample (n=212) of triatomines showed Trypanosoma cruzi infection rates of 65%, 50% and 56% in intradomestic, peridomestic and sylvatic environments, respectively. We detected the T. cruzi lineages I and II and mixed infections. We also showed that T. tibiamaculata fed on blood from birds (50%), marsupials (38%), ruminants (7%) and rodents (5%). The probability of T. cruzi infection was higher in triatomines that fed on marsupial blood (odds ratio (OR) = 1.95, 95% confidence interval (CI) = 1.22-3.11). Moreover, we observed a protective effect against infection in bugs that fed on bird blood (OR = 0.43, 95% CI = 0.30-0.73).Conclusions/Significance The frequent invasion of houses by infected triatomines indicates a potential risk of T. cruzi transmission to inhabitants in this area. Our results reinforce that continuous epidemiological surveillance should be performed in areas where domestic transmission is controlled but enzootic transmission persists.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82352https://www.arca.fiocruz.br/bitstream/icict/10581/1/license.txtafbdf7d7a9bcf771a1cc7edf5f618413MD51ORIGINALRibeiro Junior G Frequent....pdfRibeiro Junior G Frequent....pdfapplication/pdf441041https://www.arca.fiocruz.br/bitstream/icict/10581/2/Ribeiro%20Junior%20G%20Frequent....pdf7bb6b79d4c4a1cd86ec1aa8528ac6bc4MD52TEXTRibeiro Junior G Frequent....pdf.txtRibeiro Junior G Frequent....pdf.txtExtracted texttext/plain34474https://www.arca.fiocruz.br/bitstream/icict/10581/3/Ribeiro%20Junior%20G%20Frequent....pdf.txt1542af339cef113411038e16fc02ccc2MD53icict/105812023-03-15 14:33:11.564oai:www.arca.fiocruz.br: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ório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352023-03-15T17:33:11Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)false |
| dc.title.pt_BR.fl_str_mv |
Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil |
| title |
Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil |
| spellingShingle |
Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil Ribeiro Junior, Gilmar José da Silva Trypanosoma cruzi Doença de chagas Doenças infecciosas Triatoma Triatomíneos Infecção Transmissão População suburbana Vigilância Brasil |
| title_short |
Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil |
| title_full |
Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil |
| title_fullStr |
Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil |
| title_full_unstemmed |
Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil |
| title_sort |
Frequent House Invasion of Trypanosoma cruzi-Infected Triatomines in a Suburban Area of Brazil |
| author |
Ribeiro Junior, Gilmar José da Silva |
| author_facet |
Ribeiro Junior, Gilmar José da Silva Gonçalves, Rodrigo Gurgel Reis, Renato Barbosa Santos, Carlos Gustavo Silva dos Amorim, Alekhine Andrade, Sonia Gumes Reis, Mitermayer Galvão dos |
| author_role |
author |
| author2 |
Gonçalves, Rodrigo Gurgel Reis, Renato Barbosa Santos, Carlos Gustavo Silva dos Amorim, Alekhine Andrade, Sonia Gumes Reis, Mitermayer Galvão dos |
| author2_role |
author author author author author author |
| dc.contributor.author.fl_str_mv |
Ribeiro Junior, Gilmar José da Silva Gonçalves, Rodrigo Gurgel Reis, Renato Barbosa Santos, Carlos Gustavo Silva dos Amorim, Alekhine Andrade, Sonia Gumes Reis, Mitermayer Galvão dos |
| dc.subject.other.pt_BR.fl_str_mv |
Trypanosoma cruzi Doença de chagas Doenças infecciosas Triatoma Triatomíneos Infecção Transmissão População suburbana Vigilância Brasil |
| topic |
Trypanosoma cruzi Doença de chagas Doenças infecciosas Triatoma Triatomíneos Infecção Transmissão População suburbana Vigilância Brasil |
| description |
Fundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Laboratório de Patologia e Biologia Molecular. Salvador, BA, Brasil / Faculdade Ruy Barbosa DeVry. Salvador, BA, Brasil |
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2015 |
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2015-05-28T18:35:10Z |
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2015-05-28T18:35:10Z |
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2015 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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RIBEIRO JUNIOR, G. et al. Frequent house invasion of Trypanosoma cruzi-infected triatomines in a suburban area of Brazil. PLOS Neglected Tropical Diseases, v. 9, n. 4, p. e0003678, 2015. |
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https://www.arca.fiocruz.br/handle/icict/10581 |
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1935-2727 |
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10.1371/journal.pntd.0003678 |
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RIBEIRO JUNIOR, G. et al. Frequent house invasion of Trypanosoma cruzi-infected triatomines in a suburban area of Brazil. PLOS Neglected Tropical Diseases, v. 9, n. 4, p. e0003678, 2015. 1935-2727 10.1371/journal.pntd.0003678 |
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