Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments

Detalhes bibliográficos
Autor(a) principal: Forattini, Oswaldo Paulo
Data de Publicação: 1984
Outros Autores: Rabello, Ernesto Xavier, Ferreira, Octávio Alves, Silva, Eduardo Olavo da Rocha e, Santos, Jair Licio Ferreira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista de Saúde Pública
Texto Completo: https://www.revistas.usp.br/rsp/article/view/23218
Resumo: The results of observations on triatominae bugs in three localities, one of them under to active annual regular surveillance and the other two which had undergone house treatment six months and one and half years before, respectively, are reported. Two of these localities were situated in the dispersal center region of Panstrongylus megistus, and the third in the dispersal center region of Triatoma sordida. At two-monthly periods each area was submitted to dwelling inspection in the search for triatominae bugs in indoor and peridomiciliary environments. The results reached confirmed the slow speed of reinfestation by P. megistus, in apparent contrast with that of T. sordida. This latter producing colonies at a high rate in peridomiciliary environments. No difference was found between intra and peridomiciliary environments in their attraction for this bug. P. megistus reinfestation was frequently found associated with natural infection. Reintroduction of Triatoma infestans into dwellings was associated with human population mobility. The peridomiciliary colonization of T. sordida allowed the study of the development of these colonies, and remarkably similar results to those found in the experimental fowl houses previously reported on was obtained. The presence of Rhodnius neglectus was reported in all three localities and, though not prominent, it is necessary to pay some attention to this species as potential house invader.
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spelling Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments Aspectos ecológicos da tripanossomíase americana: XXI - Comportamento de espécies triatomíneas silvestres na reinfestação do intra e peridomicílio Tripanossomíase americanaTriatoma sordidaPanstrogylus megistusTriatoma infestansRhodnius neglectusTriatomíneos^i1^sdomiciliaVigilância entomológicaTriatomíneos^i1^scontrEcologiaTrypanosomiasisSouth AmericanTriatoma sordidaPanstrongylus megistusTriatoma infestansRhodnius neglectusTriatominae^i2^sdomiciliatTriatominae^i2^scontEntomological surveillanceEcology The results of observations on triatominae bugs in three localities, one of them under to active annual regular surveillance and the other two which had undergone house treatment six months and one and half years before, respectively, are reported. Two of these localities were situated in the dispersal center region of Panstrongylus megistus, and the third in the dispersal center region of Triatoma sordida. At two-monthly periods each area was submitted to dwelling inspection in the search for triatominae bugs in indoor and peridomiciliary environments. The results reached confirmed the slow speed of reinfestation by P. megistus, in apparent contrast with that of T. sordida. This latter producing colonies at a high rate in peridomiciliary environments. No difference was found between intra and peridomiciliary environments in their attraction for this bug. P. megistus reinfestation was frequently found associated with natural infection. Reintroduction of Triatoma infestans into dwellings was associated with human population mobility. The peridomiciliary colonization of T. sordida allowed the study of the development of these colonies, and remarkably similar results to those found in the experimental fowl houses previously reported on was obtained. The presence of Rhodnius neglectus was reported in all three localities and, though not prominent, it is necessary to pay some attention to this species as potential house invader. Apresentam-se os resultados obtidos com a observação da presença triatomínea em três localidades, uma delas caracterizada por estar submetida a vigilância anual ininterrupta, e duas por terem sido expurgadas respectivamente seis e um ano e meio antes. As duas primeiras situam-se em áreas de endemicidade de Panstrongylus megistus e a terceira em região endêmica para Triatoma sordida. Em todas foram levadas a efeito inspeções bimestrais destinadas a detectar a presença de triatomíneos no intra e no peridomicílio. Pôde-se confirmar o aspecto lento da domiciliação de P. megistus, em aparente contraste com o T. sordida que desenvolve intensas colônias peridomiciliares. Pelo menos em relação a esta última espécie, não parece haver diferença atrativa por parte do intra e do peridomicílio. A reinfestação do P. megistus acha-se associada freqüente com a presença de infecção natural. A reintrodução de Triatoma infestans associa-se à mobilidade da população humana. A colonização peridomiciliar de T. sordida permitiu o estudo do desenvolvimento dessas colônias, obtendo-se marcante paralelismo com os dados conseguidos em galinheiros experimentais (GE) e objeto de publicações anteriores. A presença de Rhodnius neglectus nas três áreas, embora discreta, chama a atenção para seu possível potencial de domiciliação. Com este artigo encerra-se a série "Aspectos ecológicos de tripanossomíase americana". Universidade de São Paulo. Faculdade de Saúde Pública1984-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rsp/article/view/2321810.1590/S0034-89101984000300001Revista de Saúde Pública; Vol. 18 No. 3 (1984); 185-208 Revista de Saúde Pública; Vol. 18 Núm. 3 (1984); 185-208 Revista de Saúde Pública; v. 18 n. 3 (1984); 185-208 1518-87870034-8910reponame:Revista de Saúde Públicainstname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/rsp/article/view/23218/25244Copyright (c) 2017 Revista de Saúde Públicainfo:eu-repo/semantics/openAccessForattini, Oswaldo PauloRabello, Ernesto XavierFerreira, Octávio AlvesSilva, Eduardo Olavo da Rocha eSantos, Jair Licio Ferreira2012-05-28T15:19:01Zoai:revistas.usp.br:article/23218Revistahttps://www.revistas.usp.br/rsp/indexONGhttps://www.revistas.usp.br/rsp/oairevsp@org.usp.br||revsp1@usp.br1518-87870034-8910opendoar:2012-05-28T15:19:01Revista de Saúde Pública - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments
Aspectos ecológicos da tripanossomíase americana: XXI - Comportamento de espécies triatomíneas silvestres na reinfestação do intra e peridomicílio
title Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments
spellingShingle Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments
Forattini, Oswaldo Paulo
Tripanossomíase americana
Triatoma sordida
Panstrogylus megistus
Triatoma infestans
Rhodnius neglectus
Triatomíneos^i1^sdomicilia
Vigilância entomológica
Triatomíneos^i1^scontr
Ecologia
Trypanosomiasis
South American
Triatoma sordida
Panstrongylus megistus
Triatoma infestans
Rhodnius neglectus
Triatominae^i2^sdomiciliat
Triatominae^i2^scont
Entomological surveillance
Ecology
title_short Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments
title_full Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments
title_fullStr Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments
title_full_unstemmed Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments
title_sort Ecological aspects of South American trypanosomiasis: XXI - Sylvatic triatominae behaviour related to the domiciliary and peridomiciliary environments
author Forattini, Oswaldo Paulo
author_facet Forattini, Oswaldo Paulo
Rabello, Ernesto Xavier
Ferreira, Octávio Alves
Silva, Eduardo Olavo da Rocha e
Santos, Jair Licio Ferreira
author_role author
author2 Rabello, Ernesto Xavier
Ferreira, Octávio Alves
Silva, Eduardo Olavo da Rocha e
Santos, Jair Licio Ferreira
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Forattini, Oswaldo Paulo
Rabello, Ernesto Xavier
Ferreira, Octávio Alves
Silva, Eduardo Olavo da Rocha e
Santos, Jair Licio Ferreira
dc.subject.por.fl_str_mv Tripanossomíase americana
Triatoma sordida
Panstrogylus megistus
Triatoma infestans
Rhodnius neglectus
Triatomíneos^i1^sdomicilia
Vigilância entomológica
Triatomíneos^i1^scontr
Ecologia
Trypanosomiasis
South American
Triatoma sordida
Panstrongylus megistus
Triatoma infestans
Rhodnius neglectus
Triatominae^i2^sdomiciliat
Triatominae^i2^scont
Entomological surveillance
Ecology
topic Tripanossomíase americana
Triatoma sordida
Panstrogylus megistus
Triatoma infestans
Rhodnius neglectus
Triatomíneos^i1^sdomicilia
Vigilância entomológica
Triatomíneos^i1^scontr
Ecologia
Trypanosomiasis
South American
Triatoma sordida
Panstrongylus megistus
Triatoma infestans
Rhodnius neglectus
Triatominae^i2^sdomiciliat
Triatominae^i2^scont
Entomological surveillance
Ecology
description The results of observations on triatominae bugs in three localities, one of them under to active annual regular surveillance and the other two which had undergone house treatment six months and one and half years before, respectively, are reported. Two of these localities were situated in the dispersal center region of Panstrongylus megistus, and the third in the dispersal center region of Triatoma sordida. At two-monthly periods each area was submitted to dwelling inspection in the search for triatominae bugs in indoor and peridomiciliary environments. The results reached confirmed the slow speed of reinfestation by P. megistus, in apparent contrast with that of T. sordida. This latter producing colonies at a high rate in peridomiciliary environments. No difference was found between intra and peridomiciliary environments in their attraction for this bug. P. megistus reinfestation was frequently found associated with natural infection. Reintroduction of Triatoma infestans into dwellings was associated with human population mobility. The peridomiciliary colonization of T. sordida allowed the study of the development of these colonies, and remarkably similar results to those found in the experimental fowl houses previously reported on was obtained. The presence of Rhodnius neglectus was reported in all three localities and, though not prominent, it is necessary to pay some attention to this species as potential house invader.
publishDate 1984
dc.date.none.fl_str_mv 1984-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/rsp/article/view/23218
10.1590/S0034-89101984000300001
url https://www.revistas.usp.br/rsp/article/view/23218
identifier_str_mv 10.1590/S0034-89101984000300001
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rsp/article/view/23218/25244
dc.rights.driver.fl_str_mv Copyright (c) 2017 Revista de Saúde Pública
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Revista de Saúde Pública
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Saúde Pública
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Saúde Pública
dc.source.none.fl_str_mv Revista de Saúde Pública; Vol. 18 No. 3 (1984); 185-208
Revista de Saúde Pública; Vol. 18 Núm. 3 (1984); 185-208
Revista de Saúde Pública; v. 18 n. 3 (1984); 185-208
1518-8787
0034-8910
reponame:Revista de Saúde Pública
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Revista de Saúde Pública
collection Revista de Saúde Pública
repository.name.fl_str_mv Revista de Saúde Pública - Universidade de São Paulo (USP)
repository.mail.fl_str_mv revsp@org.usp.br||revsp1@usp.br
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