Detection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombia

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dc.contributor.authorPérez-Castro, Rosalía
dc.contributor.authorCastellanos, Jaime
dc.contributor.authorOlano, Víctor Alberto
dc.contributor.authorMatiz, María Inés
dc.contributor.authorJaramillo, Juan Felipe
dc.contributor.authorVargas, Sandra Lucía
dc.contributor.authorSarmiento-Senior, Diana
dc.contributor.authorStenström, Thor Axel
dc.contributor.authorOvergaard, Hans
dc.contributor.orcidCastellanos, Jaime [0000-0003-1596-8383]
dc.contributor.orcidOlano, Víctor Alberto [0000-0003-4010-0973]
dc.contributor.orcidJaramillo, Juan Felipe [0000-0001-6417-8578]
dc.contributor.orcidSarmiento-Senior, Diana [0000-0002-9959-3226]
dc.date.accessioned2019-08-21T18:42:14Z
dc.date.available2019-08-21T18:42:14Z
dc.date.issued2016
dc.description.abstractenglishThe Aedes aegypti vector for dengue virus (DENV) has been reported in urban and periurban areas. The information about DENV circulation in mosquitoes in Colombian rural areas is limited, so we aimed to evaluate the presence of DENV in Ae. aegypti females caught in rural locations of two Colombian municipalities, Anapoima and La Mesa. Mosquitoes from 497 rural households in 44 different rural settlements were collected. Pools of about 20 Ae. aegypti females were processed for DENV serotype detection. DENV in mosquitoes was detected in 74% of the analysed settlements with a pool positivity rate of 62%. The estimated individual mosquito infection rate was 4.12% and the minimum infection rate was 33.3/1,000 mosquitoes. All four serotypes were detected; the most frequent being DENV-2 (50%) and DENV-1 (35%). Two-three serotypes were detected simultaneously in separate pools. This is the first report on the co-occurrence of natural DENV infection of mosquitoes in Colombian rural areas. The findings are important for understanding dengue transmission and planning control strategies. A potential latent virus reservoir in rural areas could spill over to urban areas during population movements. Detecting DENV in wild-caught adult mosquitoes should be included in the development of dengue epidemic forecasting models.eng
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://dx.doi.org/10.1590/0074-02760150363
dc.identifier.instnameinstname:Universidad El Bosquespa
dc.identifier.issn1678-8060
dc.identifier.reponamereponame:Repositorio Institucional Universidad El Bosquespa
dc.identifier.repourlrepourl:https://repositorio.unbosque.edu.co
dc.identifier.urihttps://hdl.handle.net/20.500.12495/1643
dc.language.isoeng
dc.publisherFundacao Oswaldo Cruzspa
dc.publisher.journalMemorias do instituto Oswaldo Cruzspa
dc.relation.ispartofseriesMemorias do instituto Oswaldo Cruz, 1678-8060, Vol, 111, Nro. 4, 2016, p. 233-240spa
dc.relation.urihttps://memorias.ioc.fiocruz.br/article/6113/0363_detection-of-all-four-dengue-serotypes-in-aedes-aegypti-female-mosquitoes-collected-in-a-rural-area-in-colombia
dc.rightsAttribution 4.0 International*
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.rights.accessrightshttps://purl.org/coar/access_right/c_abf377
dc.rights.creativecommons2016
dc.rights.localAcceso abiertospa
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/*
dc.subject.decsDípterosspa
dc.subject.decsVirus del denguespa
dc.subject.decsServicios preventivos de saludspa
dc.subject.keywordsRT-PCRspa
dc.subject.keywordsHouseholdspa
dc.subject.keywordsRural settlementspa
dc.titleDetection of all four dengue serotypes in Aedes aegypti female mosquitoes collected in a rural area in Colombiaspa
dc.typearticlespa
dc.type.hasversioninfo:eu-repo/semantics/publishedVersion
dc.type.localartículospa

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Pérez-Castro R., Castellanos J.E., Olano V.A., Matiz M.I., Jaramillo J.F., Vargas S.L., Sarmiento D.M., Stenström T.A., Overgaard H.J..pdf
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