Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil
Main Author: | |
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Publication Date: | 1987 |
Format: | Article |
Language: | por eng |
Source: | Revista de Saúde Pública |
Download full: | https://www.revistas.usp.br/rsp/article/view/23433 |
Summary: | Fortnightly 25-hour catches, with human bait, were carried out in a modified environment of the "Jacaré-Pepira" River, Dourado County, S. Paulo, Brazil which is the original region of the "Araraquara" strain of Anopheles darlingi. The exophylic biting activity was mostly nocturnal with bimodal rhythm, showing two clear peaks corresponding, respectively, to dusk and dawn. Going into crepuscular details two secondary peaks were observed, an eocrepuscular preceding the intracrepuscular one As, by means of chromosome arrangement studies, this population was found to have low polymorphism, it is supposed that those rhythms are, in a good measure, of endogenous command. The number of mosquitoes biting increased during the hot, wet season and decreased remarkably during the dry, cold one. There was some evidence that An albitarsis may also show a bimodality in its nocturnal biting activity rhythm. |
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Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil Exophilic behavior of Anopheles darlingi Root in a Southern Region of Brazil Anopheles darlingiMalária^i2^stransmisAnopheles albitarsisCulicidaeEcologiaAnopheles darlingiMalaria^i1^stransmissAnopheles albitarsisMosquitoesEcology Fortnightly 25-hour catches, with human bait, were carried out in a modified environment of the "Jacaré-Pepira" River, Dourado County, S. Paulo, Brazil which is the original region of the "Araraquara" strain of Anopheles darlingi. The exophylic biting activity was mostly nocturnal with bimodal rhythm, showing two clear peaks corresponding, respectively, to dusk and dawn. Going into crepuscular details two secondary peaks were observed, an eocrepuscular preceding the intracrepuscular one As, by means of chromosome arrangement studies, this population was found to have low polymorphism, it is supposed that those rhythms are, in a good measure, of endogenous command. The number of mosquitoes biting increased during the hot, wet season and decreased remarkably during the dry, cold one. There was some evidence that An albitarsis may also show a bimodality in its nocturnal biting activity rhythm. Observou-se o comportamento da população "Araraquara" de Anopheles darlingi, em seu ambiente original e em relação à sua atividade exófila com isca humana. As coletas foram realizadas às margens do rio Jacaré-Pepira, no Município de Dourado, Estado de São Paulo, Brasil. O ciclo nictemeral caracteriza-se pelo aspecto bimodal, com os dois picos correspondentes a cada crepúsculo, ou seja, vespertino e matutino. O seu detalhamento permitiu detectar bimodalidade secundária, subdividindo cada pico em um eocrepuscular precedendo ao intracrepuscular propriamente dito. A variação sazonal revelou aumento do número de mosquitos na estação chuvosa e quente e nítido declínio na seca e fria. Embora com dados insuficientes, houve indícios de que o An. albitarsis local, apresente também ritmo bimodal em seu ciclo diário de atividade. Universidade de São Paulo. Faculdade de Saúde Pública1987-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://www.revistas.usp.br/rsp/article/view/2343310.1590/S0034-89101987000400002Revista de Saúde Pública; Vol. 21 No. 4 (1987); 291-304 Revista de Saúde Pública; Vol. 21 Núm. 4 (1987); 291-304 Revista de Saúde Pública; v. 21 n. 4 (1987); 291-304 1518-87870034-8910reponame:Revista de Saúde Públicainstname:Universidade de São Paulo (USP)instacron:USPporenghttps://www.revistas.usp.br/rsp/article/view/23433/25468https://www.revistas.usp.br/rsp/article/view/23433/25469Copyright (c) 2017 Revista de Saúde Públicainfo:eu-repo/semantics/openAccessForattini, Oswaldo Paulo2012-05-28T16:30:38Zoai:revistas.usp.br:article/23433Revistahttps://www.revistas.usp.br/rsp/indexONGhttps://www.revistas.usp.br/rsp/oairevsp@org.usp.br||revsp1@usp.br1518-87870034-8910opendoar:2012-05-28T16:30:38Revista de Saúde Pública - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil Exophilic behavior of Anopheles darlingi Root in a Southern Region of Brazil |
title |
Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil |
spellingShingle |
Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil Forattini, Oswaldo Paulo Anopheles darlingi Malária^i2^stransmis Anopheles albitarsis Culicidae Ecologia Anopheles darlingi Malaria^i1^stransmiss Anopheles albitarsis Mosquitoes Ecology |
title_short |
Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil |
title_full |
Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil |
title_fullStr |
Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil |
title_full_unstemmed |
Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil |
title_sort |
Comportamento exófilo de Anopheles darlingi Root, em região meridional do Brasil |
author |
Forattini, Oswaldo Paulo |
author_facet |
Forattini, Oswaldo Paulo |
author_role |
author |
dc.contributor.author.fl_str_mv |
Forattini, Oswaldo Paulo |
dc.subject.por.fl_str_mv |
Anopheles darlingi Malária^i2^stransmis Anopheles albitarsis Culicidae Ecologia Anopheles darlingi Malaria^i1^stransmiss Anopheles albitarsis Mosquitoes Ecology |
topic |
Anopheles darlingi Malária^i2^stransmis Anopheles albitarsis Culicidae Ecologia Anopheles darlingi Malaria^i1^stransmiss Anopheles albitarsis Mosquitoes Ecology |
description |
Fortnightly 25-hour catches, with human bait, were carried out in a modified environment of the "Jacaré-Pepira" River, Dourado County, S. Paulo, Brazil which is the original region of the "Araraquara" strain of Anopheles darlingi. The exophylic biting activity was mostly nocturnal with bimodal rhythm, showing two clear peaks corresponding, respectively, to dusk and dawn. Going into crepuscular details two secondary peaks were observed, an eocrepuscular preceding the intracrepuscular one As, by means of chromosome arrangement studies, this population was found to have low polymorphism, it is supposed that those rhythms are, in a good measure, of endogenous command. The number of mosquitoes biting increased during the hot, wet season and decreased remarkably during the dry, cold one. There was some evidence that An albitarsis may also show a bimodality in its nocturnal biting activity rhythm. |
publishDate |
1987 |
dc.date.none.fl_str_mv |
1987-08-01 |
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/23433 10.1590/S0034-89101987000400002 |
url |
https://www.revistas.usp.br/rsp/article/view/23433 |
identifier_str_mv |
10.1590/S0034-89101987000400002 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rsp/article/view/23433/25468 https://www.revistas.usp.br/rsp/article/view/23433/25469 |
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 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. 21 No. 4 (1987); 291-304 Revista de Saúde Pública; Vol. 21 Núm. 4 (1987); 291-304 Revista de Saúde Pública; v. 21 n. 4 (1987); 291-304 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 |
_version_ |
1800221773330907136 |