Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0074-02762011000900029 http://hdl.handle.net/11449/226478 |
Resumo: | Every year, autochthonous cases of Plasmodium vivax malaria occur in low-endemicity areas of Vale do Ribeira in the south-eastern part of the Atlantic Forest, state of São Paulo, where Anopheles cruzii and Anopheles bellator are considered the primary vectors. However, other species in the subgenus Nyssorhynchus of Anopheles (e.g., Anopheles marajoara) are abundant and may participate in the dynamics of malarial transmission in that region. The objectives of the present study were to assess the spatial distribution of An. cruzii, An. bellator and An. marajoara and to associate the presence of these species with malaria cases in the municipalities of the Vale do Ribeira. Potential habitat suitability modelling was applied to determine both the spatial distribution of An. cruzii, An. bellator and An. marajoara and to establish the density of each species. Poisson regression was utilized to associate malaria cases with estimated vector densities. As a result, An. cruzii was correlated with the forested slopes of the Serra do Mar, An. bellator with the coastal plain and An. marajoara with the deforested areas. Moreover, both An. marajoara and An. cruzii were positively associated with malaria cases. Considering that An. marajoara was demonstrated to be a primary vector of human Plasmodium in the rural areas of the state of Amapá, more attention should be given to the species in the deforested areas of the Atlantic Forest, where it might be a secondary vector. |
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Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern BrazilAtlantic forestDisease vectorsSpatial distributionVivax malariaEvery year, autochthonous cases of Plasmodium vivax malaria occur in low-endemicity areas of Vale do Ribeira in the south-eastern part of the Atlantic Forest, state of São Paulo, where Anopheles cruzii and Anopheles bellator are considered the primary vectors. However, other species in the subgenus Nyssorhynchus of Anopheles (e.g., Anopheles marajoara) are abundant and may participate in the dynamics of malarial transmission in that region. The objectives of the present study were to assess the spatial distribution of An. cruzii, An. bellator and An. marajoara and to associate the presence of these species with malaria cases in the municipalities of the Vale do Ribeira. Potential habitat suitability modelling was applied to determine both the spatial distribution of An. cruzii, An. bellator and An. marajoara and to establish the density of each species. Poisson regression was utilized to associate malaria cases with estimated vector densities. As a result, An. cruzii was correlated with the forested slopes of the Serra do Mar, An. bellator with the coastal plain and An. marajoara with the deforested areas. Moreover, both An. marajoara and An. cruzii were positively associated with malaria cases. Considering that An. marajoara was demonstrated to be a primary vector of human Plasmodium in the rural areas of the state of Amapá, more attention should be given to the species in the deforested areas of the Atlantic Forest, where it might be a secondary vector.Departamento de Epidemiologia Faculdade de Saúde Pública Universidade de São Paulo, Av. Dr. Arnaldo 715, 01246-904 São Paulo, SPDepartamento de Ecologia Universidade Estadual Paulista Júlio de Mesquita Neto, Rio ClaroDepartamento de Ecologia Universidade Estadual Paulista Júlio de Mesquita Neto, Rio ClaroUniversidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Laporta, Gabriel ZorelloRamos, Daniel GarkauskasRibeiro, Milton Cezar [UNESP]Sallum, Maria Anice Mureb2022-04-29T00:13:28Z2022-04-29T00:13:28Z2011-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article239-245http://dx.doi.org/10.1590/S0074-02762011000900029Memorias do Instituto Oswaldo Cruz, v. 106, n. SUPPL. 1, p. 239-245, 2011.0074-02761678-8060http://hdl.handle.net/11449/22647810.1590/S0074-027620110009000292-s2.0-80051765300Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMemorias do Instituto Oswaldo Cruzinfo:eu-repo/semantics/openAccess2022-04-29T00:13:28Zoai:repositorio.unesp.br:11449/226478Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:17:49.263514Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil |
title |
Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil |
spellingShingle |
Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil Laporta, Gabriel Zorello Atlantic forest Disease vectors Spatial distribution Vivax malaria |
title_short |
Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil |
title_full |
Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil |
title_fullStr |
Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil |
title_full_unstemmed |
Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil |
title_sort |
Habitat suitability of Anopheles vector species and association with human malaria in the Atlantic forest in south-eastern Brazil |
author |
Laporta, Gabriel Zorello |
author_facet |
Laporta, Gabriel Zorello Ramos, Daniel Garkauskas Ribeiro, Milton Cezar [UNESP] Sallum, Maria Anice Mureb |
author_role |
author |
author2 |
Ramos, Daniel Garkauskas Ribeiro, Milton Cezar [UNESP] Sallum, Maria Anice Mureb |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Laporta, Gabriel Zorello Ramos, Daniel Garkauskas Ribeiro, Milton Cezar [UNESP] Sallum, Maria Anice Mureb |
dc.subject.por.fl_str_mv |
Atlantic forest Disease vectors Spatial distribution Vivax malaria |
topic |
Atlantic forest Disease vectors Spatial distribution Vivax malaria |
description |
Every year, autochthonous cases of Plasmodium vivax malaria occur in low-endemicity areas of Vale do Ribeira in the south-eastern part of the Atlantic Forest, state of São Paulo, where Anopheles cruzii and Anopheles bellator are considered the primary vectors. However, other species in the subgenus Nyssorhynchus of Anopheles (e.g., Anopheles marajoara) are abundant and may participate in the dynamics of malarial transmission in that region. The objectives of the present study were to assess the spatial distribution of An. cruzii, An. bellator and An. marajoara and to associate the presence of these species with malaria cases in the municipalities of the Vale do Ribeira. Potential habitat suitability modelling was applied to determine both the spatial distribution of An. cruzii, An. bellator and An. marajoara and to establish the density of each species. Poisson regression was utilized to associate malaria cases with estimated vector densities. As a result, An. cruzii was correlated with the forested slopes of the Serra do Mar, An. bellator with the coastal plain and An. marajoara with the deforested areas. Moreover, both An. marajoara and An. cruzii were positively associated with malaria cases. Considering that An. marajoara was demonstrated to be a primary vector of human Plasmodium in the rural areas of the state of Amapá, more attention should be given to the species in the deforested areas of the Atlantic Forest, where it might be a secondary vector. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-08-01 2022-04-29T00:13:28Z 2022-04-29T00:13:28Z |
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://dx.doi.org/10.1590/S0074-02762011000900029 Memorias do Instituto Oswaldo Cruz, v. 106, n. SUPPL. 1, p. 239-245, 2011. 0074-0276 1678-8060 http://hdl.handle.net/11449/226478 10.1590/S0074-02762011000900029 2-s2.0-80051765300 |
url |
http://dx.doi.org/10.1590/S0074-02762011000900029 http://hdl.handle.net/11449/226478 |
identifier_str_mv |
Memorias do Instituto Oswaldo Cruz, v. 106, n. SUPPL. 1, p. 239-245, 2011. 0074-0276 1678-8060 10.1590/S0074-02762011000900029 2-s2.0-80051765300 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Memorias do Instituto Oswaldo Cruz |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
239-245 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128786968870912 |