Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions

Detalhes bibliográficos
Autor(a) principal: Braga, Ima Aparecida
Data de Publicação: 2005
Outros Autores: Mello, Cícero Brasileiro, Peixoto, Alexandre Afrânio, Valle, Denise
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/31863
Resumo: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório de Fisiologia e Controle de Artrópodes Vetores. Rio de Janeiro, RJ. Brasil / Secretaria de Vigilância em Saúde. Brasília, DF, Brasil / Instituto de Biologia do Exército. Laboratório de Entomologia. Rio de Janeiro, RJ, Brasil.
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spelling Braga, Ima AparecidaMello, Cícero BrasileiroPeixoto, Alexandre AfrânioValle, Denise2019-02-26T12:04:19Z2019-02-26T12:04:19Z2005BRAGA, Ima Aparecida; et al. Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions. Mem. Inst. Oswaldo Cruz, v.100, n.4, p.435-440, July 2005.0074-0276https://www.arca.fiocruz.br/handle/icict/318631678-8060engFundação Oswaldo Cruz. Instituto Oswaldo CruzAedes aegyptiControle de vetoresDesenvolvimentoReproduçãoMetoprenoMethopreneAedes aegyptiVector controlDevelopmentReproductionEvaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditionsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório de Fisiologia e Controle de Artrópodes Vetores. Rio de Janeiro, RJ. Brasil / Secretaria de Vigilância em Saúde. Brasília, DF, Brasil / Instituto de Biologia do Exército. Laboratório de Entomologia. Rio de Janeiro, RJ, Brasil.Universidade Federal Fluminense. Niterói, RJ, Brasil.Fundação Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório de Fisiologia e Controle de Artrópodes Vetores. Rio de Janeiro, RJ. Brasil / Instituto de Biologia do Exército. Laboratório de Entomologia. Rio de Janeiro, RJ, Brasil. .Several Brazilian Aedes aegypti populations are resistant to the larvicidae temephos. Methoprene, that inhibits adult emergence, is one of the alternatives envisaged by the Brazilian Dengue Control Program (PNCD). However, at Brazil vector infestation rates are measured through larvae indexes and it has been claimed that methoprene use in the field could face operational problems. In order to define a standardized protocol, methoprene effect was evaluated in laboratory conditions after continuous exposure of larvae (Rockefeller strain) to a methoprene formulation available to the PNCD. Methoprene-derived mortality occurs mainly at the pupa stage and pupa development is inversely proportional to methoprene concentration. Number and viability of eggs laid by treated and control females are equivalent. A methoprene dose-dependent delay in the development was noted; however, strong correlations were found for total mortality or adult emergence inhibition if data obtained when all control mosquitoes have emerged are compared to data obtained when methoprene-treated groups finish development. The cumulative record of total methoprene-induced mortality at the time control adults emerge is proposed for routine evaluation of field populations. Mortality of all specimens, but not of larva, could account for adult emergence inhibition, confirming the inadequacy of larvae indexes to evaluate methoprene effect.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/31863/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALImaAparecida_Braga_etal_IOC_2005.pdfImaAparecida_Braga_etal_IOC_2005.pdfapplication/pdf96055https://www.arca.fiocruz.br/bitstream/icict/31863/2/ImaAparecida_Braga_etal_IOC_2005.pdf856fe19f45eb50a642786c078726d08aMD52TEXTImaAparecida_Braga_etal_IOC_2005.pdf.txtImaAparecida_Braga_etal_IOC_2005.pdf.txtExtracted texttext/plain29478https://www.arca.fiocruz.br/bitstream/icict/31863/3/ImaAparecida_Braga_etal_IOC_2005.pdf.txt8c0b2c1a7a2ee535f13c07ac0a8a8358MD53icict/318632019-02-27 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dc.title.pt_BR.fl_str_mv Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions
title Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions
spellingShingle Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions
Braga, Ima Aparecida
Aedes aegypti
Controle de vetores
Desenvolvimento
Reprodução
Metopreno
Methoprene
Aedes aegypti
Vector control
Development
Reproduction
title_short Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions
title_full Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions
title_fullStr Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions
title_full_unstemmed Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions
title_sort Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions
author Braga, Ima Aparecida
author_facet Braga, Ima Aparecida
Mello, Cícero Brasileiro
Peixoto, Alexandre Afrânio
Valle, Denise
author_role author
author2 Mello, Cícero Brasileiro
Peixoto, Alexandre Afrânio
Valle, Denise
author2_role author
author
author
dc.contributor.author.fl_str_mv Braga, Ima Aparecida
Mello, Cícero Brasileiro
Peixoto, Alexandre Afrânio
Valle, Denise
dc.subject.other.pt_BR.fl_str_mv Aedes aegypti
Controle de vetores
Desenvolvimento
Reprodução
Metopreno
topic Aedes aegypti
Controle de vetores
Desenvolvimento
Reprodução
Metopreno
Methoprene
Aedes aegypti
Vector control
Development
Reproduction
dc.subject.en.pt_BR.fl_str_mv Methoprene
Aedes aegypti
Vector control
Development
Reproduction
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório de Fisiologia e Controle de Artrópodes Vetores. Rio de Janeiro, RJ. Brasil / Secretaria de Vigilância em Saúde. Brasília, DF, Brasil / Instituto de Biologia do Exército. Laboratório de Entomologia. Rio de Janeiro, RJ, Brasil.
publishDate 2005
dc.date.issued.fl_str_mv 2005
dc.date.accessioned.fl_str_mv 2019-02-26T12:04:19Z
dc.date.available.fl_str_mv 2019-02-26T12:04:19Z
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 BRAGA, Ima Aparecida; et al. Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions. Mem. Inst. Oswaldo Cruz, v.100, n.4, p.435-440, July 2005.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/31863
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv BRAGA, Ima Aparecida; et al. Evaluation of methoprene effect on Aedes aegypti (Diptera: Culicidae) development in laboratory conditions. Mem. Inst. Oswaldo Cruz, v.100, n.4, p.435-440, July 2005.
0074-0276
1678-8060
url https://www.arca.fiocruz.br/handle/icict/31863
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz
publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
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collection Repositório Institucional da FIOCRUZ (ARCA)
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