Lack of segregation between two species of Chagas disease vectors.
Autor(a) principal: | |
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Data de Publicação: | 2012 |
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/11431 |
Resumo: | Fundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, Minas Gerais, Brazil |
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Mota, Theo Rolla PaulaLorenzo, Marcelo Gustavo2015-08-07T13:14:28Z2015-08-07T13:14:28Z2012MOTA, Theo; LORENZO, Marcelo Gustavo. Lack of segregation between two species of Chagas disease vectors. The American Journal of Tropical Medicine and Hygiene. 2012, Am J Trop Med Hyg. , vol. 87, n. 1, p. 109-116.0002-963https://www.arca.fiocruz.br/handle/icict/1143110.4269/ajtmh.2012.11-0168.engAmerican Society of Tropical Medicine and HygieneLack of segregation between two species of Chagas disease vectors.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, Minas Gerais, BrazilFundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, Minas Gerais, BrazilTriatoma infestans and Panstrongylus megistus are relevant Chagas disease vectors. An apparent segregation among these triatomine species inside human households was suggested to rely on mutual repellence between them. However, P. megistus and T. infestans show aggregation responses to chemical signals emitted by the other species. These findings do not rule out the possibility that stimuli other than chemical signals could mediate repellence when these species exploit shelters simultaneously. In the present study, we investigated how P. megistus and T. infestans exploit shelters in controlled laboratory conditions and how insect density and environmental illumination modulate this behavior. We evaluated whether these species aggregate inside shelters or mutually repel each other. Panstrongylus megistus and T. infestans show specific patterns of shelter exploitation, which are differentially affected by insect density and environment illumination. In particular, P. megistus is more sensitive to insect density than T. infestans, whereas T. infestans shows higher sensitivity to illumination than P. megistus. Nevertheless, these species exploit shelters randomly without any apparent repellence.AnimalsChagas Disease/transmissionHumansInsect VectorsSpecies Specificityinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82354https://www.arca.fiocruz.br/bitstream/icict/11431/1/license.txt8b4c200b4e10021c5683c6ccaba07169MD51ORIGINALLack of Segregation between Two Species of Chagas Disease Vectors.pdfLack of Segregation between Two Species of Chagas Disease Vectors.pdfapplication/pdf5813589https://www.arca.fiocruz.br/bitstream/icict/11431/2/Lack%20of%20Segregation%20between%20Two%20Species%20of%20Chagas%20Disease%20Vectors.pdfaf84582aba37241a8f4fb2386a4282eaMD52TEXTLack of Segregation between Two Species of Chagas Disease Vectors.pdf.txtLack of Segregation between Two Species of Chagas Disease Vectors.pdf.txtExtracted texttext/plain8https://www.arca.fiocruz.br/bitstream/icict/11431/3/Lack%20of%20Segregation%20between%20Two%20Species%20of%20Chagas%20Disease%20Vectors.pdf.txt8d1b69dd9bdc9df4a8073c7a8193c7afMD53icict/114312019-06-19 10:05:13.411oai:www.arca.fiocruz.br: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Repositório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352019-06-19T13:05:13Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)false |
dc.title.pt_BR.fl_str_mv |
Lack of segregation between two species of Chagas disease vectors. |
title |
Lack of segregation between two species of Chagas disease vectors. |
spellingShingle |
Lack of segregation between two species of Chagas disease vectors. Mota, Theo Rolla Paula Animals Chagas Disease/transmission Humans Insect Vectors Species Specificity |
title_short |
Lack of segregation between two species of Chagas disease vectors. |
title_full |
Lack of segregation between two species of Chagas disease vectors. |
title_fullStr |
Lack of segregation between two species of Chagas disease vectors. |
title_full_unstemmed |
Lack of segregation between two species of Chagas disease vectors. |
title_sort |
Lack of segregation between two species of Chagas disease vectors. |
author |
Mota, Theo Rolla Paula |
author_facet |
Mota, Theo Rolla Paula Lorenzo, Marcelo Gustavo |
author_role |
author |
author2 |
Lorenzo, Marcelo Gustavo |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Mota, Theo Rolla Paula Lorenzo, Marcelo Gustavo |
dc.subject.en.pt_BR.fl_str_mv |
Animals Chagas Disease/transmission Humans Insect Vectors Species Specificity |
topic |
Animals Chagas Disease/transmission Humans Insect Vectors Species Specificity |
description |
Fundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, Minas Gerais, Brazil |
publishDate |
2012 |
dc.date.issued.fl_str_mv |
2012 |
dc.date.accessioned.fl_str_mv |
2015-08-07T13:14:28Z |
dc.date.available.fl_str_mv |
2015-08-07T13:14:28Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
MOTA, Theo; LORENZO, Marcelo Gustavo. Lack of segregation between two species of Chagas disease vectors. The American Journal of Tropical Medicine and Hygiene. 2012, Am J Trop Med Hyg. , vol. 87, n. 1, p. 109-116. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/11431 |
dc.identifier.issn.none.fl_str_mv |
0002-963 |
dc.identifier.doi.none.fl_str_mv |
10.4269/ajtmh.2012.11-0168. |
identifier_str_mv |
MOTA, Theo; LORENZO, Marcelo Gustavo. Lack of segregation between two species of Chagas disease vectors. The American Journal of Tropical Medicine and Hygiene. 2012, Am J Trop Med Hyg. , vol. 87, n. 1, p. 109-116. 0002-963 10.4269/ajtmh.2012.11-0168. |
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https://www.arca.fiocruz.br/handle/icict/11431 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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American Society of Tropical Medicine and Hygiene |
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American Society of Tropical Medicine and Hygiene |
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