The influence of urban heat Islands and socioeconomic factors on the spatial distribution of Aedes aegypti larval habitats

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dc.contributor.authorde Azevedo, Thiago S.
dc.contributor.authorBourke, Brian Patrick
dc.contributor.authorPiovezan, Rafael [UNESP]
dc.contributor.authorSallum, Maria Anice M.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T16:53:11Z
dc.date.available2018-12-11T16:53:11Z
dc.date.issued2018-05-07
dc.description.abstractWe addressed the potential associations among the temporal and spatial distribution of larval habitats of Aedes (Stegomyia) aegypti, the presence of urban heat islands and socioeconomic factors. Data on larval habitats were collected in Santa Bárbara d’Oeste, São Paulo, Brazil, from 2004 to 2006, and spatial and temporal variations were analysed using a wavelet-based approach. We quantified urban heat islands by calculating surface temperatures using the results of wavelet analyses and grey level transformation from Thematic Mapper images (Landsat 5). Ae. aegypti larval habitats were geo-referenced corresponding to the wavelet analyses to test the potential association between geographical distribution of habitats and surface temperature. In an inhomogeneous spatial point process, we estimated the frequency of occurrence of larval habitats in relation to temperature. The São Paulo State Social Vulnerability Index in the municipality of Santa Barbára d’Oeste was used to test the potential association between presence of larval habitats and social vulnerability. We found abundant Ae. aegypti larval habitats in areas of higher surface temperature and social vulnerability and fewer larval habitats in areas with lower surface temperature and social vulnerability.en
dc.description.affiliationDepartment of Epidemiology Faculty of Public Health University of Sao Paulo
dc.description.affiliationDepartment of Zoology São Paulo State University (Unesp)
dc.description.affiliationUnespDepartment of Zoology São Paulo State University (Unesp)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 2014/26229-7
dc.description.sponsorshipIdCNPq: 301877/2016-5
dc.description.sponsorshipIdCNPq: 402054/2014-8
dc.format.extent179-187
dc.identifierhttp://dx.doi.org/10.4081/gh.2018.623
dc.identifier.citationGeospatial Health, v. 13, n. 1, p. 179-187, 2018.
dc.identifier.doi10.4081/gh.2018.623
dc.identifier.file2-s2.0-85046690888.pdf
dc.identifier.issn1970-7096
dc.identifier.issn1827-1987
dc.identifier.scopus2-s2.0-85046690888
dc.identifier.urihttp://hdl.handle.net/11449/170974
dc.language.isoeng
dc.relation.ispartofGeospatial Health
dc.relation.ispartofsjr0,554
dc.relation.ispartofsjr0,554
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAedes aegypti
dc.subjectBrazil
dc.subjectSocial vulnerability index
dc.subjectSpatial analysis
dc.subjectUrban heat Island
dc.subjectWavelets
dc.titleThe influence of urban heat Islands and socioeconomic factors on the spatial distribution of Aedes aegypti larval habitatsen
dc.typeArtigo

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