Impact of insecticide resistance on the field control of Aedes aegypti in the State of São Paulo
IntroductionThe need to control dengue transmission by means of insecticides has led to the development of resistance to most of the products used worldwide against mosquitoes. In the State of São Paulo, the Superintendência de Controle de Endemias(SUCEN) has annually monitored the susceptibility of...
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ftdoajarticles:oai:doaj.org/article:84f277e13ce042d493253f2e6f7e4b21 2023-05-15T15:08:16+02:00 Impact of insecticide resistance on the field control of Aedes aegypti in the State of São Paulo Maria de Lourdes da Graça Macoris Maria Teresa Macoris Andrighetti Dalva Marli Valério Wanderley Paulo Eduardo Martins Ribolla 2014-10-01T00:00:00Z https://doi.org/10.1590/0037-8682-0141-2014 https://doaj.org/article/84f277e13ce042d493253f2e6f7e4b21 EN ES PT eng spa por Sociedade Brasileira de Medicina Tropical (SBMT) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822014000500573&lng=en&tlng=en https://doaj.org/toc/1678-9849 1678-9849 doi:10.1590/0037-8682-0141-2014 https://doaj.org/article/84f277e13ce042d493253f2e6f7e4b21 Revista da Sociedade Brasileira de Medicina Tropical, Vol 47, Iss 5, Pp 573-578 (2014) Aedes aegypti control Field control Insecticide resistance Arctic medicine. Tropical medicine RC955-962 article 2014 ftdoajarticles https://doi.org/10.1590/0037-8682-0141-2014 2023-01-08T01:24:32Z IntroductionThe need to control dengue transmission by means of insecticides has led to the development of resistance to most of the products used worldwide against mosquitoes. In the State of São Paulo, the Superintendência de Controle de Endemias(SUCEN) has annually monitored the susceptibility of Aedes aegypti to insecticides since 1996; since 1999, surveys were conducted in collaboration with the National Network of Laboratories (MoReNAa Network) and were coordinated by the Ministry of Health. In this study, in addition to the biological characterization of insecticide resistance in the laboratory, the impact of resistance on field control was evaluated for vector populations that showed resistance in laboratory assays.MethodsField efficacy tests with larvicides and adulticides were performed over a 13-year period, using World Health Organization protocols.ResultsData from the field tests showed a reduction in the residual effect of temephos on populations with a resistance ratio of 3. For adults, field control was less effective in populations characterized as resistant in laboratory qualitative assays, and this was confirmed using qualitative assays and field evaluation.ConclusionsOur results indicated that management of resistance development needs to be adopted when insect populations show reduced susceptibility. The use of insecticides is a self-limiting tool that needs to be applied cautiously, and dengue control requires more sustainable strategies. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Revista da Sociedade Brasileira de Medicina Tropical 47 5 573 578 |
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Aedes aegypti control Field control Insecticide resistance Arctic medicine. Tropical medicine RC955-962 |
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Aedes aegypti control Field control Insecticide resistance Arctic medicine. Tropical medicine RC955-962 Maria de Lourdes da Graça Macoris Maria Teresa Macoris Andrighetti Dalva Marli Valério Wanderley Paulo Eduardo Martins Ribolla Impact of insecticide resistance on the field control of Aedes aegypti in the State of São Paulo |
topic_facet |
Aedes aegypti control Field control Insecticide resistance Arctic medicine. Tropical medicine RC955-962 |
description |
IntroductionThe need to control dengue transmission by means of insecticides has led to the development of resistance to most of the products used worldwide against mosquitoes. In the State of São Paulo, the Superintendência de Controle de Endemias(SUCEN) has annually monitored the susceptibility of Aedes aegypti to insecticides since 1996; since 1999, surveys were conducted in collaboration with the National Network of Laboratories (MoReNAa Network) and were coordinated by the Ministry of Health. In this study, in addition to the biological characterization of insecticide resistance in the laboratory, the impact of resistance on field control was evaluated for vector populations that showed resistance in laboratory assays.MethodsField efficacy tests with larvicides and adulticides were performed over a 13-year period, using World Health Organization protocols.ResultsData from the field tests showed a reduction in the residual effect of temephos on populations with a resistance ratio of 3. For adults, field control was less effective in populations characterized as resistant in laboratory qualitative assays, and this was confirmed using qualitative assays and field evaluation.ConclusionsOur results indicated that management of resistance development needs to be adopted when insect populations show reduced susceptibility. The use of insecticides is a self-limiting tool that needs to be applied cautiously, and dengue control requires more sustainable strategies. |
format |
Article in Journal/Newspaper |
author |
Maria de Lourdes da Graça Macoris Maria Teresa Macoris Andrighetti Dalva Marli Valério Wanderley Paulo Eduardo Martins Ribolla |
author_facet |
Maria de Lourdes da Graça Macoris Maria Teresa Macoris Andrighetti Dalva Marli Valério Wanderley Paulo Eduardo Martins Ribolla |
author_sort |
Maria de Lourdes da Graça Macoris |
title |
Impact of insecticide resistance on the field control of Aedes aegypti in the State of São Paulo |
title_short |
Impact of insecticide resistance on the field control of Aedes aegypti in the State of São Paulo |
title_full |
Impact of insecticide resistance on the field control of Aedes aegypti in the State of São Paulo |
title_fullStr |
Impact of insecticide resistance on the field control of Aedes aegypti in the State of São Paulo |
title_full_unstemmed |
Impact of insecticide resistance on the field control of Aedes aegypti in the State of São Paulo |
title_sort |
impact of insecticide resistance on the field control of aedes aegypti in the state of são paulo |
publisher |
Sociedade Brasileira de Medicina Tropical (SBMT) |
publishDate |
2014 |
url |
https://doi.org/10.1590/0037-8682-0141-2014 https://doaj.org/article/84f277e13ce042d493253f2e6f7e4b21 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
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Revista da Sociedade Brasileira de Medicina Tropical, Vol 47, Iss 5, Pp 573-578 (2014) |
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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86822014000500573&lng=en&tlng=en https://doaj.org/toc/1678-9849 1678-9849 doi:10.1590/0037-8682-0141-2014 https://doaj.org/article/84f277e13ce042d493253f2e6f7e4b21 |
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https://doi.org/10.1590/0037-8682-0141-2014 |
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