Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil
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Publication Date: | 2021 |
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Format: | Article |
Language: | por |
Source: | Research, Society and Development |
Download full: | https://rsdjournal.org/index.php/rsd/article/view/17631 |
Summary: | Aedes aegypti and Aedes albopictus are mosquitoes with a great impact on public health as they are vectors of important arboviruses. The objective was to investigate the reproductive profile of these two vectors in homes and vacant lots in the rainy and dry seasons. In 2017, four inspections were carried out in 100 properties in five districts of Caxias, Maranhão (400 inspections), with repetitions in 2018, totaling 800 inspections. A total of 3,837 immature forms were collected in 11.6% (N = 93) of the inspections, being 3,394 Ae. aegypti (88.4%) and 443 Ae. albopictus (11.6%). The largest number of breeding sites were in the water storage group with 78 containers (70.9%) and 2,768 immature (72.1%), with 2,663 Ae. aegypti (96.2%) and 105 Ae. albopictus (3.8%) found only in households. In vacant lots, a greater number of Ae. albopictus (N = 228; 67.7%), in relation to Ae. aegypti (N = 109; 32.3%), with flasks being the most frequent containers (N = 12.1%), contributing 48.9% (N = 165) of the immature forms collected in the land. The highest larval density was found during the rainy season of the two years (N = 3,076; 80.1%), and in 2017, there was a moderate and positive correlation between rainfall and the number of immatures of Ae. aegypti (rs = 0.46; p = 0.05). It was evident that water storage containers are still the vectors' preference, and that the proximity to vacant lots does not exert much influence on the reproduction of these mosquitoes that prefer homes. |
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Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of BrazilPerfil reproductivo de Aedes aegypti y Aedes albopictus de una zona urbana endémica para arbovirus en la región Noreste de BrasilPerfil reprodutivo de Aedes aegypti e Aedes albopictus de uma área urbana endêmica para arboviroses da região Nordeste do BrasilArbovirusesAedes aegyptiAedes albopictusReproductive profileNortheast.ArbovirosesAedes aegypti.Aedes albopictusPerfil reprodutivoNordeste.ArbovirusAedes aegyptiAedes albopictusPerfil reproductivoNordeste.Aedes aegypti and Aedes albopictus are mosquitoes with a great impact on public health as they are vectors of important arboviruses. The objective was to investigate the reproductive profile of these two vectors in homes and vacant lots in the rainy and dry seasons. In 2017, four inspections were carried out in 100 properties in five districts of Caxias, Maranhão (400 inspections), with repetitions in 2018, totaling 800 inspections. A total of 3,837 immature forms were collected in 11.6% (N = 93) of the inspections, being 3,394 Ae. aegypti (88.4%) and 443 Ae. albopictus (11.6%). The largest number of breeding sites were in the water storage group with 78 containers (70.9%) and 2,768 immature (72.1%), with 2,663 Ae. aegypti (96.2%) and 105 Ae. albopictus (3.8%) found only in households. In vacant lots, a greater number of Ae. albopictus (N = 228; 67.7%), in relation to Ae. aegypti (N = 109; 32.3%), with flasks being the most frequent containers (N = 12.1%), contributing 48.9% (N = 165) of the immature forms collected in the land. The highest larval density was found during the rainy season of the two years (N = 3,076; 80.1%), and in 2017, there was a moderate and positive correlation between rainfall and the number of immatures of Ae. aegypti (rs = 0.46; p = 0.05). It was evident that water storage containers are still the vectors' preference, and that the proximity to vacant lots does not exert much influence on the reproduction of these mosquitoes that prefer homes.Aedes aegypti y Aedes albopictus son mosquitos de gran impacto en la salud pública ya que son vectores de importantes arbovirus. El objetivo fue investigar el perfil reproductivo de estos dos vectores en viviendas y lotes baldíos en las estaciones lluviosa y seca. En 2017, se realizaron cuatro inspecciones en 100 propiedades en cinco distritos de Caxias, Maranhão (400 inspecciones), con repeticiones en 2018, totalizando 800 inspecciones. Se recolectaron un total de 3.837 formas inmaduras en el 11.6% (N = 93) de las inspecciones, siendo 3.394 Ae. aegypti (88,4%) y 443 Ae. albopictus (11,6%). El mayor número de criaderos estuvo en el grupo de almacenamiento de agua con 78 contenedores (70,9%) y 2.768 inmaduros (72,1%), con 2.663 Ae. aegypti (96,2%) y 105 Ae. albopictus (3.8%) encontrado solo en hogares. En lotes baldíos, una mayor cantidad de Ae. albopictus (N = 228; 67,7%), en relación con Ae. aegypti (N = 109; 32,3%), siendo los frascos los recipientes más frecuentes (N = 12,1%), aportando el 48,9% (N = 165) de las formas inmaduras recolectadas en el terreno. La mayor densidad larvaria se encontró durante la época de lluvias de los dos años (N = 3.076; 80,1%), y en 2017, hubo una correlación moderada y positiva entre las precipitaciones y el número de inmaduros de Ae. aegypti (rs = 0,46; p = 0,05). Se evidenció que los contenedores de almacenamiento de agua siguen siendo la preferencia de los vectores, y que la proximidad a terrenos baldíos no influye mucho en la reproducción de estos mosquitos que prefieren los hogares.Aedes aegypti e Aedes albopictus são mosquitos de grande impacto na saúde pública por serem vetores de importantes arbovírus. Objetivou-se investigar o perfil reprodutivo desses dois vetores em residências e terrenos baldios nos períodos chuvoso e seco. Em 2017, foram realizadas quatro inspeções em 100 imóveis de cinco bairros de Caxias, Maranhão (400 vistorias), com repetições em 2018, totalizando 800 vistorias. Um total de 3.837 formas imaturas foram coletados em 11,6% (N = 93) das inspeções, sendo 3.394 Ae. aegypti (88,4%) e 443 Ae. albopictus (11,6%). O maior número de criadouros era do grupo armazenamento de água com 78 recipientes (70,9%) e 2.768 imaturos (72,1%), sendo 2.663 Ae. aegypti (96,2%) e 105 Ae. albopictus (3,8 %) encontrados apenas nas residências. Nos terrenos baldios, foi encontrado maior número de Ae. albopictus (N = 228; 67,7%), em relação ao Ae. aegypti (N = 109; 32,3%), sendo os frascos, os recipientes mais frequentes (N = 12,1%), contribuindo com 48,9% (N = 165) das formas imaturas coletadas nos terrenos. A maior densidade larvária foi encontrada durante o período chuvoso dos dois anos (N = 3.076; 80,1%), sendo que em 2017, houve uma correlação moderada e positiva, entre precipitação pluviométrica e número de imaturos de Ae. aegypti (rs = 0,46; p = 0,05). Evidenciou-se que os recipientes de armazenamento de água ainda são a preferência dos vetores, e que a proximidade com os terrenos baldios não exerce tanta influência na reprodução desses mosquitos que preferem as residências.Research, Society and Development2021-07-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1763110.33448/rsd-v10i9.17631Research, Society and Development; Vol. 10 No. 9; e6310917631Research, Society and Development; Vol. 10 Núm. 9; e6310917631Research, Society and Development; v. 10 n. 9; e63109176312525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/17631/15899Copyright (c) 2021 Sêmilly Suélen da Silva Sousa; Bruna Pessoa da Silva; Wanderli Pedro Tadei; Joelma Soares da Silva; Juliana Maria Trindade Bezerra; Valéria Cristina Soares Pinheirohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSousa, Sêmilly Suélen da SilvaSilva, Bruna Pessoa da Tadei, Wanderli PedroSilva, Joelma Soares da Bezerra, Juliana Maria Trindade Pinheiro, Valéria Cristina Soares2021-09-12T14:28:06Zoai:ojs.pkp.sfu.ca:article/17631Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:37:56.015151Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil Perfil reproductivo de Aedes aegypti y Aedes albopictus de una zona urbana endémica para arbovirus en la región Noreste de Brasil Perfil reprodutivo de Aedes aegypti e Aedes albopictus de uma área urbana endêmica para arboviroses da região Nordeste do Brasil |
title |
Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil |
spellingShingle |
Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil Sousa, Sêmilly Suélen da Silva Arboviruses Aedes aegypti Aedes albopictus Reproductive profile Northeast. Arboviroses Aedes aegypti. Aedes albopictus Perfil reprodutivo Nordeste. Arbovirus Aedes aegypti Aedes albopictus Perfil reproductivo Nordeste. |
title_short |
Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil |
title_full |
Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil |
title_fullStr |
Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil |
title_full_unstemmed |
Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil |
title_sort |
Reproductive profile of Aedes aegypti and Aedes albopictus from an urban area endemic for arboviruses in the Northeast region of Brazil |
author |
Sousa, Sêmilly Suélen da Silva |
author_facet |
Sousa, Sêmilly Suélen da Silva Silva, Bruna Pessoa da Tadei, Wanderli Pedro Silva, Joelma Soares da Bezerra, Juliana Maria Trindade Pinheiro, Valéria Cristina Soares |
author_role |
author |
author2 |
Silva, Bruna Pessoa da Tadei, Wanderli Pedro Silva, Joelma Soares da Bezerra, Juliana Maria Trindade Pinheiro, Valéria Cristina Soares |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Sousa, Sêmilly Suélen da Silva Silva, Bruna Pessoa da Tadei, Wanderli Pedro Silva, Joelma Soares da Bezerra, Juliana Maria Trindade Pinheiro, Valéria Cristina Soares |
dc.subject.por.fl_str_mv |
Arboviruses Aedes aegypti Aedes albopictus Reproductive profile Northeast. Arboviroses Aedes aegypti. Aedes albopictus Perfil reprodutivo Nordeste. Arbovirus Aedes aegypti Aedes albopictus Perfil reproductivo Nordeste. |
topic |
Arboviruses Aedes aegypti Aedes albopictus Reproductive profile Northeast. Arboviroses Aedes aegypti. Aedes albopictus Perfil reprodutivo Nordeste. Arbovirus Aedes aegypti Aedes albopictus Perfil reproductivo Nordeste. |
description |
Aedes aegypti and Aedes albopictus are mosquitoes with a great impact on public health as they are vectors of important arboviruses. The objective was to investigate the reproductive profile of these two vectors in homes and vacant lots in the rainy and dry seasons. In 2017, four inspections were carried out in 100 properties in five districts of Caxias, Maranhão (400 inspections), with repetitions in 2018, totaling 800 inspections. A total of 3,837 immature forms were collected in 11.6% (N = 93) of the inspections, being 3,394 Ae. aegypti (88.4%) and 443 Ae. albopictus (11.6%). The largest number of breeding sites were in the water storage group with 78 containers (70.9%) and 2,768 immature (72.1%), with 2,663 Ae. aegypti (96.2%) and 105 Ae. albopictus (3.8%) found only in households. In vacant lots, a greater number of Ae. albopictus (N = 228; 67.7%), in relation to Ae. aegypti (N = 109; 32.3%), with flasks being the most frequent containers (N = 12.1%), contributing 48.9% (N = 165) of the immature forms collected in the land. The highest larval density was found during the rainy season of the two years (N = 3,076; 80.1%), and in 2017, there was a moderate and positive correlation between rainfall and the number of immatures of Ae. aegypti (rs = 0.46; p = 0.05). It was evident that water storage containers are still the vectors' preference, and that the proximity to vacant lots does not exert much influence on the reproduction of these mosquitoes that prefer homes. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-07-21 |
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://rsdjournal.org/index.php/rsd/article/view/17631 10.33448/rsd-v10i9.17631 |
url |
https://rsdjournal.org/index.php/rsd/article/view/17631 |
identifier_str_mv |
10.33448/rsd-v10i9.17631 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/17631/15899 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
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application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 9; e6310917631 Research, Society and Development; Vol. 10 Núm. 9; e6310917631 Research, Society and Development; v. 10 n. 9; e6310917631 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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