Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of Health & Biological Sciences |
Texto Completo: | https://periodicos.unichristus.edu.br/jhbs/article/view/2 |
Resumo: | Introduction: Theoretically, it is possible to control dengue by reducing breeding sites. However in most countries, it has not been possible to obtain sustainable dengue control using only the reduction of potential breeding sites thus use of larvicides continues to be necessary. This paper presents an estimate of the rate of water replacement in residential water containers in the city of Fortaleza, northeast Brazil, and the respective duration of the effect of Diflubenzuron on Aedes aegypti immatures. Methods: Several trials were performed to estimate the duration of the effect of Diflubenzuron in simulated field conditions with replacement daily with 20% by volume of water. Eighteen containers with 20 litres of water treated with Diflubenzuron, and 6 containers with well water were used. The initial concentration of Diflubenzuron in the treated containers was 2.875 x 10-4 grams/litre. Third stages larvae were added to the containers, the first day of experiment. All the containers were inspected daily and dead larvae and pupae were removed and counted. Each trial was terminated when all larvae added to one of the groups (treated or control) had died or pupated. Results: From the 1st to the 19th day, the Diflubenzuron achieved 100% control, adjusting for the emergence of pupae in untreated containers not allowing any larvae to develop into pupae. From the 20th to the 70th day, the control ranged from 97.9% to 36.6%. Conclusions: This study reports a good larvicide effect of Diflubenzuron in the doses used by the Brazilian Programme of Dengue Control. |
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Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern BrazilHealth Sciences; Biological Sciences; Public HealthDengue; Aedes aegypti; Diflubenzuron; Water replacement; Larvae; Dengue Virus; Aedes; Diflubenzuron; Insect controlIntroduction: Theoretically, it is possible to control dengue by reducing breeding sites. However in most countries, it has not been possible to obtain sustainable dengue control using only the reduction of potential breeding sites thus use of larvicides continues to be necessary. This paper presents an estimate of the rate of water replacement in residential water containers in the city of Fortaleza, northeast Brazil, and the respective duration of the effect of Diflubenzuron on Aedes aegypti immatures. Methods: Several trials were performed to estimate the duration of the effect of Diflubenzuron in simulated field conditions with replacement daily with 20% by volume of water. Eighteen containers with 20 litres of water treated with Diflubenzuron, and 6 containers with well water were used. The initial concentration of Diflubenzuron in the treated containers was 2.875 x 10-4 grams/litre. Third stages larvae were added to the containers, the first day of experiment. All the containers were inspected daily and dead larvae and pupae were removed and counted. Each trial was terminated when all larvae added to one of the groups (treated or control) had died or pupated. Results: From the 1st to the 19th day, the Diflubenzuron achieved 100% control, adjusting for the emergence of pupae in untreated containers not allowing any larvae to develop into pupae. From the 20th to the 70th day, the control ranged from 97.9% to 36.6%. Conclusions: This study reports a good larvicide effect of Diflubenzuron in the doses used by the Brazilian Programme of Dengue Control.Instituto para o Desenvolvimento da EducacaoThis work was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico – MCT/CNPq 10/2010 - AT- NM, process No. 503222/2010-0 and by Fundação Cearense de Amparo à Pesquisa – FUNCAP - 07/2010 / PP1-0033-00105.01.01.00/10.Garcia Neto, Levindo Josede Goes Cavalcanti, Luciano PamplonaPontes, Ricardo Jose SoaresLima, José Wellington Oliveira2013-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por ParesPeer ReviewRevisado por paresapplication/pdfhttps://periodicos.unichristus.edu.br/jhbs/article/view/210.12662/2317-3076jhbs.v1i1.2.p21.2013Journal of Health & Biological Sciences; v. 1, n. 1 (2013): Journal of Health & Biological Sciences; 21Journal of Health & Biological Sciences; v. 1, n. 1 (2013): Journal of Health & Biological Sciences; 21Journal of Health and Biological Sciences; v. 1, n. 1 (2013): Journal of Health & Biological Sciences; 212317-30762317-308410.12662/2317-3076jhbs.v1i1.2013reponame:Journal of Health & Biological Sciencesinstname:Centro Universitário Christus (Unichristus)instacron:CHRISTUSenghttps://periodicos.unichristus.edu.br/jhbs/article/view/2/5Direitos autorais 2016 Journal of Health & Biological Scienceshttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2017-06-30T21:24:13Zoai:ojs.unichristus.emnuvens.com.br:article/2Revistahttps://periodicos.unichristus.edu.br/jhbs/indexPRIhttps://periodicos.unichristus.edu.br/jhbs/oaisecretaria.jhbs@unichristus.edu.br || editor.jhbs@fchristus.edu.br2317-30762317-3084opendoar:2023-01-13T09:47:32.895776Journal of Health & Biological Sciences - Centro Universitário Christus (Unichristus)true |
dc.title.none.fl_str_mv |
Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil |
title |
Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil |
spellingShingle |
Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil Garcia Neto, Levindo Jose Health Sciences; Biological Sciences; Public Health Dengue; Aedes aegypti; Diflubenzuron; Water replacement; Larvae; Dengue Virus; Aedes; Diflubenzuron; Insect control |
title_short |
Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil |
title_full |
Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil |
title_fullStr |
Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil |
title_full_unstemmed |
Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil |
title_sort |
Influence of water replacement on Diflubenzuron duration effect in the control of Aedes aegypti in simulated field conditions, in Northeastern Brazil |
author |
Garcia Neto, Levindo Jose |
author_facet |
Garcia Neto, Levindo Jose de Goes Cavalcanti, Luciano Pamplona Pontes, Ricardo Jose Soares Lima, José Wellington Oliveira |
author_role |
author |
author2 |
de Goes Cavalcanti, Luciano Pamplona Pontes, Ricardo Jose Soares Lima, José Wellington Oliveira |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
This work was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico – MCT/CNPq 10/2010 - AT- NM, process No. 503222/2010-0 and by Fundação Cearense de Amparo à Pesquisa – FUNCAP - 07/2010 / PP1-0033-00105.01.01.00/10. |
dc.contributor.author.fl_str_mv |
Garcia Neto, Levindo Jose de Goes Cavalcanti, Luciano Pamplona Pontes, Ricardo Jose Soares Lima, José Wellington Oliveira |
dc.subject.none.fl_str_mv |
|
dc.subject.por.fl_str_mv |
Health Sciences; Biological Sciences; Public Health Dengue; Aedes aegypti; Diflubenzuron; Water replacement; Larvae; Dengue Virus; Aedes; Diflubenzuron; Insect control |
topic |
Health Sciences; Biological Sciences; Public Health Dengue; Aedes aegypti; Diflubenzuron; Water replacement; Larvae; Dengue Virus; Aedes; Diflubenzuron; Insect control |
description |
Introduction: Theoretically, it is possible to control dengue by reducing breeding sites. However in most countries, it has not been possible to obtain sustainable dengue control using only the reduction of potential breeding sites thus use of larvicides continues to be necessary. This paper presents an estimate of the rate of water replacement in residential water containers in the city of Fortaleza, northeast Brazil, and the respective duration of the effect of Diflubenzuron on Aedes aegypti immatures. Methods: Several trials were performed to estimate the duration of the effect of Diflubenzuron in simulated field conditions with replacement daily with 20% by volume of water. Eighteen containers with 20 litres of water treated with Diflubenzuron, and 6 containers with well water were used. The initial concentration of Diflubenzuron in the treated containers was 2.875 x 10-4 grams/litre. Third stages larvae were added to the containers, the first day of experiment. All the containers were inspected daily and dead larvae and pupae were removed and counted. Each trial was terminated when all larvae added to one of the groups (treated or control) had died or pupated. Results: From the 1st to the 19th day, the Diflubenzuron achieved 100% control, adjusting for the emergence of pupae in untreated containers not allowing any larvae to develop into pupae. From the 20th to the 70th day, the control ranged from 97.9% to 36.6%. Conclusions: This study reports a good larvicide effect of Diflubenzuron in the doses used by the Brazilian Programme of Dengue Control. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por Pares Peer Review Revisado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.unichristus.edu.br/jhbs/article/view/2 10.12662/2317-3076jhbs.v1i1.2.p21.2013 |
url |
https://periodicos.unichristus.edu.br/jhbs/article/view/2 |
identifier_str_mv |
10.12662/2317-3076jhbs.v1i1.2.p21.2013 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.unichristus.edu.br/jhbs/article/view/2/5 |
dc.rights.driver.fl_str_mv |
Direitos autorais 2016 Journal of Health & Biological Sciences http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2016 Journal of Health & Biological Sciences http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
|
dc.publisher.none.fl_str_mv |
Instituto para o Desenvolvimento da Educacao |
publisher.none.fl_str_mv |
Instituto para o Desenvolvimento da Educacao |
dc.source.none.fl_str_mv |
Journal of Health & Biological Sciences; v. 1, n. 1 (2013): Journal of Health & Biological Sciences; 21 Journal of Health & Biological Sciences; v. 1, n. 1 (2013): Journal of Health & Biological Sciences; 21 Journal of Health and Biological Sciences; v. 1, n. 1 (2013): Journal of Health & Biological Sciences; 21 2317-3076 2317-3084 10.12662/2317-3076jhbs.v1i1.2013 reponame:Journal of Health & Biological Sciences instname:Centro Universitário Christus (Unichristus) instacron:CHRISTUS |
instname_str |
Centro Universitário Christus (Unichristus) |
instacron_str |
CHRISTUS |
institution |
CHRISTUS |
reponame_str |
Journal of Health & Biological Sciences |
collection |
Journal of Health & Biological Sciences |
repository.name.fl_str_mv |
Journal of Health & Biological Sciences - Centro Universitário Christus (Unichristus) |
repository.mail.fl_str_mv |
secretaria.jhbs@unichristus.edu.br || editor.jhbs@fchristus.edu.br |
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1797052857186254848 |