Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Cadernos de Saúde Pública |
Texto Completo: | https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/1354 |
Resumo: | A total of 9,906 annexes from 1,541 rural dwellings of Boa Viagem County, Ceará, Brazil, infested by Triatoma brasiliensis and Triatoma pseudomaculata were investigated and immediately sprayed with pyrethroid insecticide, followed by revisions at 6, 12, and 18 months. The initial infestation rate of annexes was 4.0%, with predominant infestation in animal shelters (7.0%). Mean insect density was low, regardless of triatomine species or type of annex. A progressive decrease in the number of initial annexes was observed (66% of remaining annexes), mainly those classified as "piles of materials". Only 3% of the annexes were modified by the population. New constructed annexes were important as new foci of infestation. Some 25% were infested at the end of observation period, significantly more than the "old" annexes (4.0%), a difference attributed to insecticide spraying at the beginning of the intervention. Reinfestation occurred slowly and was more frequent in animal shelters No differences were observed between traditional pyrethroid and slow-release organophosphate formulations. Selective spraying of "new" annexes is recommended. |
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Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensisDoença de ChagasTriatominaeTriatoma brasiliensisControle de VetoresPrevenção e ControleA total of 9,906 annexes from 1,541 rural dwellings of Boa Viagem County, Ceará, Brazil, infested by Triatoma brasiliensis and Triatoma pseudomaculata were investigated and immediately sprayed with pyrethroid insecticide, followed by revisions at 6, 12, and 18 months. The initial infestation rate of annexes was 4.0%, with predominant infestation in animal shelters (7.0%). Mean insect density was low, regardless of triatomine species or type of annex. A progressive decrease in the number of initial annexes was observed (66% of remaining annexes), mainly those classified as "piles of materials". Only 3% of the annexes were modified by the population. New constructed annexes were important as new foci of infestation. Some 25% were infested at the end of observation period, significantly more than the "old" annexes (4.0%), a difference attributed to insecticide spraying at the beginning of the intervention. Reinfestation occurred slowly and was more frequent in animal shelters No differences were observed between traditional pyrethroid and slow-release organophosphate formulations. Selective spraying of "new" annexes is recommended.Em Boa Viagem, Ceará, foram investigados e rociados 9.906 anexos dos peridomicílios de 1.541 vivendas rurais em área infestada por Triatoma brasiliensis e/ou Triatoma pseudomaculata com revisões aos 6, 12 e 18 meses. Observou-se um decréscimo do número de anexos nos 18 meses, mais intenso para anexos tipo "pilhas de materiais". De modo geral, a população só modificou 3% dos anexos, principalmente os abrigos de animais (6%). A construção de anexos novos foi importante como causa de novas infestações, significativamente mais presentes nestes (25%) que naqueles que existiam desde o início da observação (4%), provavelmente por conta do expurgo inicialmente realizado. A reinfestação ocorreu lentamente, sendo mais freqüente nos abrigos de animais (7,0%) que em pilhas (4,4%) e em cercas e cobertas (Reports in Public HealthCadernos de Saúde Pública2000-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlapplication/pdfhttps://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/1354Reports in Public Health; Vol. 16 No. 6 (2000): Supplement 2Cadernos de Saúde Pública; v. 16 n. 6 (2000): Suplemento 21678-44640102-311Xreponame:Cadernos de Saúde Públicainstname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZporhttps://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/1354/2696https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/1354/2697Oliveira-Lima, José WellingtonFaria Filho, Osvaldo F.Vieira, João Batista FurtadoGadelha, Francisco VieiraOliveira Filho, Alfredo M.info:eu-repo/semantics/openAccess2024-03-06T15:26:23Zoai:ojs.teste-cadernos.ensp.fiocruz.br:article/1354Revistahttps://cadernos.ensp.fiocruz.br/ojs/index.php/csphttps://cadernos.ensp.fiocruz.br/ojs/index.php/csp/oaicadernos@ensp.fiocruz.br||cadernos@ensp.fiocruz.br1678-44640102-311Xopendoar:2024-03-06T13:01:37.694356Cadernos de Saúde Pública - Fundação Oswaldo Cruz (FIOCRUZ)true |
dc.title.none.fl_str_mv |
Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis |
title |
Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis |
spellingShingle |
Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis Oliveira-Lima, José Wellington Doença de Chagas Triatominae Triatoma brasiliensis Controle de Vetores Prevenção e Controle |
title_short |
Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis |
title_full |
Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis |
title_fullStr |
Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis |
title_full_unstemmed |
Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis |
title_sort |
Alterações do peridomicílio e suas implicações para o controle do Triatoma brasiliensis |
author |
Oliveira-Lima, José Wellington |
author_facet |
Oliveira-Lima, José Wellington Faria Filho, Osvaldo F. Vieira, João Batista Furtado Gadelha, Francisco Vieira Oliveira Filho, Alfredo M. |
author_role |
author |
author2 |
Faria Filho, Osvaldo F. Vieira, João Batista Furtado Gadelha, Francisco Vieira Oliveira Filho, Alfredo M. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Oliveira-Lima, José Wellington Faria Filho, Osvaldo F. Vieira, João Batista Furtado Gadelha, Francisco Vieira Oliveira Filho, Alfredo M. |
dc.subject.por.fl_str_mv |
Doença de Chagas Triatominae Triatoma brasiliensis Controle de Vetores Prevenção e Controle |
topic |
Doença de Chagas Triatominae Triatoma brasiliensis Controle de Vetores Prevenção e Controle |
description |
A total of 9,906 annexes from 1,541 rural dwellings of Boa Viagem County, Ceará, Brazil, infested by Triatoma brasiliensis and Triatoma pseudomaculata were investigated and immediately sprayed with pyrethroid insecticide, followed by revisions at 6, 12, and 18 months. The initial infestation rate of annexes was 4.0%, with predominant infestation in animal shelters (7.0%). Mean insect density was low, regardless of triatomine species or type of annex. A progressive decrease in the number of initial annexes was observed (66% of remaining annexes), mainly those classified as "piles of materials". Only 3% of the annexes were modified by the population. New constructed annexes were important as new foci of infestation. Some 25% were infested at the end of observation period, significantly more than the "old" annexes (4.0%), a difference attributed to insecticide spraying at the beginning of the intervention. Reinfestation occurred slowly and was more frequent in animal shelters No differences were observed between traditional pyrethroid and slow-release organophosphate formulations. Selective spraying of "new" annexes is recommended. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-01-01 |
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://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/1354 |
url |
https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/1354 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/1354/2696 https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/1354/2697 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html application/pdf |
dc.publisher.none.fl_str_mv |
Reports in Public Health Cadernos de Saúde Pública |
publisher.none.fl_str_mv |
Reports in Public Health Cadernos de Saúde Pública |
dc.source.none.fl_str_mv |
Reports in Public Health; Vol. 16 No. 6 (2000): Supplement 2 Cadernos de Saúde Pública; v. 16 n. 6 (2000): Suplemento 2 1678-4464 0102-311X reponame:Cadernos de Saúde Pública instname:Fundação Oswaldo Cruz (FIOCRUZ) instacron:FIOCRUZ |
instname_str |
Fundação Oswaldo Cruz (FIOCRUZ) |
instacron_str |
FIOCRUZ |
institution |
FIOCRUZ |
reponame_str |
Cadernos de Saúde Pública |
collection |
Cadernos de Saúde Pública |
repository.name.fl_str_mv |
Cadernos de Saúde Pública - Fundação Oswaldo Cruz (FIOCRUZ) |
repository.mail.fl_str_mv |
cadernos@ensp.fiocruz.br||cadernos@ensp.fiocruz.br |
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1798943347639844864 |