Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil

Detalhes bibliográficos
Autor(a) principal: Lagrotta, Marcos Thadeu Fernandes
Data de Publicação: 2008
Outros Autores: Silva, Wellington da Costa, Souza-Santos, Reinaldo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cadernos de Saúde Pública
Texto Completo: https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/3774
Resumo: This study discusses the use of geoprocessing to identify key areas for Aedes aegypti control, based on the infestation index obtained in the Aedes aegypti Infestation Index Rapid Survey (LIRAa). The study was conducted in November 2004 in Nova Iguaçu, Rio de Janeiro State, Brazil. The results were analyzed on two scales, neighborhoods and blocks, with the building infestation index assigned to the neighborhood polygons and the Breteau index to the blocks. Kernel estimation was used in the spatial pattern analysis. The Breteau index spatial distribution showed five areas with high and medium density of positive Ae. aegypti breeding sites, highlighting small block clusters with high larval density, strategic for vector control. Based on the results, we recommend this method for dengue vector surveillance.
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spelling Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, BrazilAedesDengueVector ControlSpatial AnalysisThis study discusses the use of geoprocessing to identify key areas for Aedes aegypti control, based on the infestation index obtained in the Aedes aegypti Infestation Index Rapid Survey (LIRAa). The study was conducted in November 2004 in Nova Iguaçu, Rio de Janeiro State, Brazil. The results were analyzed on two scales, neighborhoods and blocks, with the building infestation index assigned to the neighborhood polygons and the Breteau index to the blocks. Kernel estimation was used in the spatial pattern analysis. The Breteau index spatial distribution showed five areas with high and medium density of positive Ae. aegypti breeding sites, highlighting small block clusters with high larval density, strategic for vector control. Based on the results, we recommend this method for dengue vector surveillance.Este trabalho tem como objetivo discutir o uso da análise de dados espaciais na identificação de conglomerados urbanos chave para o controle de Aedes aegypti, tendo como base os resultados do Levantamento de Índice Rápido para Aedes aegypti (LIRAa), realizado em novembro de 2004 no Município de Nova Iguaçu, Estado do Rio de Janeiro, Brasil. Os dados foram analisados em duas escalas: bairros e quarteirões, sendo os índices de infestação predial atribuídos aos polígonos dos bairros e os índices de Breteau atribuídos aos quarteirões. A interpolação e alisamento por meio de Kernel foi utilizada na análise dos padrões espaciais dos índices. Foram trabalhados pelo LIRAa um total de 15.163 imóveis distribuídos em 2.182 quarteirões agrupados em 33 estratos. O padrão de distribuição espacial do índice de Breteau por quarteirões indicou cinco áreas com alta e média densidades de criadouros positivos para Ae. aegypti, evidenciando seis conglomerados de quarteirões com alta densidade larvária, estratégicos para as ações de controle. O método mostrou-se ideal para a análise espacial dos indicadores entomológicos e de fácil operacionalização pelo serviço.Reports in Public HealthCadernos de Saúde Pública2008-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlapplication/pdfhttps://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/3774Reports in Public Health; Vol. 24 No. 1 (2008): JanuaryCadernos de Saúde Pública; v. 24 n. 1 (2008): Janeiro1678-44640102-311Xreponame:Cadernos de Saúde Públicainstname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZenghttps://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/3774/7655https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/3774/7656Lagrotta, Marcos Thadeu FernandesSilva, Wellington da CostaSouza-Santos, Reinaldoinfo:eu-repo/semantics/openAccess2024-03-06T15:27:47Zoai:ojs.teste-cadernos.ensp.fiocruz.br:article/3774Revistahttps://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:2024-03-06T13:04:20.211027Cadernos de Saúde Pública - Fundação Oswaldo Cruz (FIOCRUZ)true
dc.title.none.fl_str_mv Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil
title Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil
spellingShingle Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil
Lagrotta, Marcos Thadeu Fernandes
Aedes
Dengue
Vector Control
Spatial Analysis
title_short Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil
title_full Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil
title_fullStr Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil
title_full_unstemmed Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil
title_sort Identification of key areas for Aedes aegypti control through geoprocessing in Nova Iguaçu, Rio de Janeiro State, Brazil
author Lagrotta, Marcos Thadeu Fernandes
author_facet Lagrotta, Marcos Thadeu Fernandes
Silva, Wellington da Costa
Souza-Santos, Reinaldo
author_role author
author2 Silva, Wellington da Costa
Souza-Santos, Reinaldo
author2_role author
author
dc.contributor.author.fl_str_mv Lagrotta, Marcos Thadeu Fernandes
Silva, Wellington da Costa
Souza-Santos, Reinaldo
dc.subject.por.fl_str_mv Aedes
Dengue
Vector Control
Spatial Analysis
topic Aedes
Dengue
Vector Control
Spatial Analysis
description This study discusses the use of geoprocessing to identify key areas for Aedes aegypti control, based on the infestation index obtained in the Aedes aegypti Infestation Index Rapid Survey (LIRAa). The study was conducted in November 2004 in Nova Iguaçu, Rio de Janeiro State, Brazil. The results were analyzed on two scales, neighborhoods and blocks, with the building infestation index assigned to the neighborhood polygons and the Breteau index to the blocks. Kernel estimation was used in the spatial pattern analysis. The Breteau index spatial distribution showed five areas with high and medium density of positive Ae. aegypti breeding sites, highlighting small block clusters with high larval density, strategic for vector control. Based on the results, we recommend this method for dengue vector surveillance.
publishDate 2008
dc.date.none.fl_str_mv 2008-01-01
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/3774
url https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/3774
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/3774/7655
https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/3774/7656
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. 24 No. 1 (2008): January
Cadernos de Saúde Pública; v. 24 n. 1 (2008): Janeiro
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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