Oviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil

Abstract Although there are many studies on the control of mosquito vectors of the yellow fever virus (YFV) in tropical forests, there are still few ecological studies regarding abiotic factors effect on these mosquitoes. Here we characterize these effects on oviposition behavior, abundance, and div...

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Autores principales:	Shayenne Olsson Freitas Silva, Cecilia Ferreira de Mello, Ronaldo Figueiró, Tatiana Docile, Michele Serdeiro, Fabiana Fagundes Fumian, Jeronimo Alencar
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/0c4b87a665724145ab025ac44e79ada6
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spelling	oai:doaj.org-article:0c4b87a665724145ab025ac44e79ada62021-12-02T11:39:20ZOviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil10.1038/s41598-021-85752-y2045-2322https://doaj.org/article/0c4b87a665724145ab025ac44e79ada62021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-85752-yhttps://doaj.org/toc/2045-2322Abstract Although there are many studies on the control of mosquito vectors of the yellow fever virus (YFV) in tropical forests, there are still few ecological studies regarding abiotic factors effect on these mosquitoes. Here we characterize these effects on oviposition behavior, abundance, and diversity of mosquito vectors of YFV. The study was conducted in Córrego da Luz Municipal Park, in Casimiro de Abreu, Rio de Janeiro state, Brazil, from July 2018 to December 2019. Ovitraps were placed at ground level and 3 m high. The data were tested for normality using the Shapiro–Wilk test, followed by an independent sample analysis, the Mann–Whitney test. The Shannon Diversity Index was used to evaluate the abundance of mosquitos' eggs collected at both ground level and 3 m high. We highlight the presence of Haemagogus janthinomys and Hg. leucocelaenus, primary YFV vectors in forest areas. The abundance of Hg. leucocelaenus (63%), Hg. janthinomys (75%), and Aedes terrens (58%) was higher at the height of 3 m, while Ae. albopictus (52%) was higher at ground level. Aedes albopictus was positively correlated with temperature. Culicidae monitoring is essential for assessing the YFV transmission cycle in Atlantic forest fragments.Shayenne Olsson Freitas SilvaCecilia Ferreira de MelloRonaldo FigueiróTatiana DocileMichele SerdeiroFabiana Fagundes FumianJeronimo AlencarNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Shayenne Olsson Freitas Silva Cecilia Ferreira de Mello Ronaldo Figueiró Tatiana Docile Michele Serdeiro Fabiana Fagundes Fumian Jeronimo Alencar Oviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil
description	Abstract Although there are many studies on the control of mosquito vectors of the yellow fever virus (YFV) in tropical forests, there are still few ecological studies regarding abiotic factors effect on these mosquitoes. Here we characterize these effects on oviposition behavior, abundance, and diversity of mosquito vectors of YFV. The study was conducted in Córrego da Luz Municipal Park, in Casimiro de Abreu, Rio de Janeiro state, Brazil, from July 2018 to December 2019. Ovitraps were placed at ground level and 3 m high. The data were tested for normality using the Shapiro–Wilk test, followed by an independent sample analysis, the Mann–Whitney test. The Shannon Diversity Index was used to evaluate the abundance of mosquitos' eggs collected at both ground level and 3 m high. We highlight the presence of Haemagogus janthinomys and Hg. leucocelaenus, primary YFV vectors in forest areas. The abundance of Hg. leucocelaenus (63%), Hg. janthinomys (75%), and Aedes terrens (58%) was higher at the height of 3 m, while Ae. albopictus (52%) was higher at ground level. Aedes albopictus was positively correlated with temperature. Culicidae monitoring is essential for assessing the YFV transmission cycle in Atlantic forest fragments.
format	article
author	Shayenne Olsson Freitas Silva Cecilia Ferreira de Mello Ronaldo Figueiró Tatiana Docile Michele Serdeiro Fabiana Fagundes Fumian Jeronimo Alencar
author_facet	Shayenne Olsson Freitas Silva Cecilia Ferreira de Mello Ronaldo Figueiró Tatiana Docile Michele Serdeiro Fabiana Fagundes Fumian Jeronimo Alencar
author_sort	Shayenne Olsson Freitas Silva
title	Oviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil
title_short	Oviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil
title_full	Oviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil
title_fullStr	Oviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil
title_full_unstemmed	Oviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil
title_sort	oviposition behavior of wild yellow fever vector mosquitoes (diptera: culicidae) in an atlantic forest fragment, rio de janeiro state, brazil
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/0c4b87a665724145ab025ac44e79ada6
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Oviposition behavior of wild yellow fever vector mosquitoes (Diptera: Culicidae) in an Atlantic Forest fragment, Rio de Janeiro state, Brazil

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