Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/117089 |
Resumo: | Population genetic studies of insect vectors can generate knowledge to improve epidemiological studies focused on the decrease of pathogen transmission. In this study, we used nine SNPs across the Aedes aegypti genome to characterize seasonal population variations of this important dengue vector. Mosquito samples were obtained by ovitraps placed over Botucatu SP from 2005 to 2010. Our data show that, regardless of the large variation in mosquito abundance (deduced from the number of eggs obtained from ovitraps), the effective population size remained stable over the years. These results suggest that Ae. aegypti is able to maintain a sufficiently large active breeding population during the dry season to keep genetic frequencies stable. These results open new perspectives on mosquito survey and control methods. |
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Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, BrazildengueSNPsAedes aegyptipopulation geneticsAedes aegyptipopulation geneticsSNPsdengueEcology, Evolution, Behavior and SystematicsInsect ScienceInfectious DiseasesSDG 3 - Good Health and Well-beingSDG 15 - Life on LandPopulation genetic studies of insect vectors can generate knowledge to improve epidemiological studies focused on the decrease of pathogen transmission. In this study, we used nine SNPs across the Aedes aegypti genome to characterize seasonal population variations of this important dengue vector. Mosquito samples were obtained by ovitraps placed over Botucatu SP from 2005 to 2010. Our data show that, regardless of the large variation in mosquito abundance (deduced from the number of eggs obtained from ovitraps), the effective population size remained stable over the years. These results suggest that Ae. aegypti is able to maintain a sufficiently large active breeding population during the dry season to keep genetic frequencies stable. These results open new perspectives on mosquito survey and control methods.Instituto de Higiene e Medicina Tropical (IHMT)Centro de Malária e outras Doenças Tropicais (CMDT)RUNCampos, MelinaSpenassatto , CarineMacoris, MariaPaduan , KarinaPinto, João Pedro Soares da SilvaRibolla, Paulo2021-05-05T22:42:48Z2012-01-012012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/117089eng2045-7758PURE: 324287https://doi.org/10.1002/ece3.392info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:00:08Zoai:run.unl.pt:10362/117089Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:43:28.440416Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil |
title |
Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil |
spellingShingle |
Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil Campos, Melina dengue SNPs Aedes aegypti population genetics Aedes aegypti population genetics SNPs dengue Ecology, Evolution, Behavior and Systematics Insect Science Infectious Diseases SDG 3 - Good Health and Well-being SDG 15 - Life on Land |
title_short |
Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil |
title_full |
Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil |
title_fullStr |
Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil |
title_full_unstemmed |
Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil |
title_sort |
Seasonal population dynamics and the genetic structure of the mosquito vector Aedes aegypti in Sao Paulo, Brazil |
author |
Campos, Melina |
author_facet |
Campos, Melina Spenassatto , Carine Macoris, Maria Paduan , Karina Pinto, João Pedro Soares da Silva Ribolla, Paulo |
author_role |
author |
author2 |
Spenassatto , Carine Macoris, Maria Paduan , Karina Pinto, João Pedro Soares da Silva Ribolla, Paulo |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Instituto de Higiene e Medicina Tropical (IHMT) Centro de Malária e outras Doenças Tropicais (CMDT) RUN |
dc.contributor.author.fl_str_mv |
Campos, Melina Spenassatto , Carine Macoris, Maria Paduan , Karina Pinto, João Pedro Soares da Silva Ribolla, Paulo |
dc.subject.por.fl_str_mv |
dengue SNPs Aedes aegypti population genetics Aedes aegypti population genetics SNPs dengue Ecology, Evolution, Behavior and Systematics Insect Science Infectious Diseases SDG 3 - Good Health and Well-being SDG 15 - Life on Land |
topic |
dengue SNPs Aedes aegypti population genetics Aedes aegypti population genetics SNPs dengue Ecology, Evolution, Behavior and Systematics Insect Science Infectious Diseases SDG 3 - Good Health and Well-being SDG 15 - Life on Land |
description |
Population genetic studies of insect vectors can generate knowledge to improve epidemiological studies focused on the decrease of pathogen transmission. In this study, we used nine SNPs across the Aedes aegypti genome to characterize seasonal population variations of this important dengue vector. Mosquito samples were obtained by ovitraps placed over Botucatu SP from 2005 to 2010. Our data show that, regardless of the large variation in mosquito abundance (deduced from the number of eggs obtained from ovitraps), the effective population size remained stable over the years. These results suggest that Ae. aegypti is able to maintain a sufficiently large active breeding population during the dry season to keep genetic frequencies stable. These results open new perspectives on mosquito survey and control methods. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2012-01-01T00:00:00Z 2021-05-05T22:42:48Z |
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.uri.fl_str_mv |
http://hdl.handle.net/10362/117089 |
url |
http://hdl.handle.net/10362/117089 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2045-7758 PURE: 324287 https://doi.org/10.1002/ece3.392 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799138044058533888 |