Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps

Autores
Carbajo, Anibal Eduardo; Vezzani, Dario
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Chikungunya virus (CHIKV) transmission has been detected in America in 2013 and recently reached south up to Bolivia, Brazil and Paraguay, bordering countries of Argentina. The presence of the mosquito Aedes aegypti in half of the country together with the regional context drove us to make a rapid assessment of transmission risk. Temperature thresholds for vector breeding and for virus transmission, together with adult activity from the literature, were mapped on a monthly basis to estimate risk. Transmission of chikungunya by Ae. aegypti in the world was seen at monthly mean temperatures from 21-34ºC, with the majority occurring between 26-28ºC. In Argentina temperatures above 21ºC are observed since September in the northeast, expanding south until January and retreating back to the northeast in April. The maximum area under risk encompasses more than half the country and around 32 million inhabitants. Vector adult activity was registered where monthly means temperatures exceeded 13ºC, in the northeast all over the year and in the northern half from September-May. The models herein proposed show that conditions for transmission are already present. Considering the regional context and the historic inability to control dengue in the region, chikungunya fever illness seems unavoidable.
Fil: Carbajo, Anibal Eduardo. Universidad Nacional de San Martín. Instituto de Investigaciones e Ingeniería Ambiental. Laboratorio de Ecología de Enfermedades Transmitidas por Vectores; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Vezzani, Dario. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Materia
AEDES AEGYPTI
ALPHAVIRUS
SOUTH AMERICA
VECTOR-BORNE DISEASES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/38705
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Waiting for chikungunya fever in Argentina: Spatio-temporal risk mapsCarbajo, Anibal EduardoVezzani, DarioAEDES AEGYPTIALPHAVIRUSSOUTH AMERICAVECTOR-BORNE DISEASEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Chikungunya virus (CHIKV) transmission has been detected in America in 2013 and recently reached south up to Bolivia, Brazil and Paraguay, bordering countries of Argentina. The presence of the mosquito Aedes aegypti in half of the country together with the regional context drove us to make a rapid assessment of transmission risk. Temperature thresholds for vector breeding and for virus transmission, together with adult activity from the literature, were mapped on a monthly basis to estimate risk. Transmission of chikungunya by Ae. aegypti in the world was seen at monthly mean temperatures from 21-34ºC, with the majority occurring between 26-28ºC. In Argentina temperatures above 21ºC are observed since September in the northeast, expanding south until January and retreating back to the northeast in April. The maximum area under risk encompasses more than half the country and around 32 million inhabitants. Vector adult activity was registered where monthly means temperatures exceeded 13ºC, in the northeast all over the year and in the northern half from September-May. The models herein proposed show that conditions for transmission are already present. Considering the regional context and the historic inability to control dengue in the region, chikungunya fever illness seems unavoidable.Fil: Carbajo, Anibal Eduardo. Universidad Nacional de San Martín. Instituto de Investigaciones e Ingeniería Ambiental. Laboratorio de Ecología de Enfermedades Transmitidas por Vectores; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Vezzani, Dario. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFundação Oswaldo Cruz2015-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38705Carbajo, Anibal Eduardo; Vezzani, Dario; Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 110; 2; 4-2015; 259-2620074-02761678-8060CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4489459/info:eu-repo/semantics/altIdentifier/doi/10.1590/0074-02760150005info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/yj6393info:eu-repo/semantics/altIdentifier/url/http://memorias.ioc.fiocruz.br/article/3777/0005_waiting-for-chikungunya-fever-in-argentina-spatio-temporal-risk-mapsinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:17:46Zoai:ri.conicet.gov.ar:11336/38705instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:17:47.002CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps
title Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps
spellingShingle Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps
Carbajo, Anibal Eduardo
AEDES AEGYPTI
ALPHAVIRUS
SOUTH AMERICA
VECTOR-BORNE DISEASES
title_short Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps
title_full Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps
title_fullStr Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps
title_full_unstemmed Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps
title_sort Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps
dc.creator.none.fl_str_mv Carbajo, Anibal Eduardo
Vezzani, Dario
author Carbajo, Anibal Eduardo
author_facet Carbajo, Anibal Eduardo
Vezzani, Dario
author_role author
author2 Vezzani, Dario
author2_role author
dc.subject.none.fl_str_mv AEDES AEGYPTI
ALPHAVIRUS
SOUTH AMERICA
VECTOR-BORNE DISEASES
topic AEDES AEGYPTI
ALPHAVIRUS
SOUTH AMERICA
VECTOR-BORNE DISEASES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Chikungunya virus (CHIKV) transmission has been detected in America in 2013 and recently reached south up to Bolivia, Brazil and Paraguay, bordering countries of Argentina. The presence of the mosquito Aedes aegypti in half of the country together with the regional context drove us to make a rapid assessment of transmission risk. Temperature thresholds for vector breeding and for virus transmission, together with adult activity from the literature, were mapped on a monthly basis to estimate risk. Transmission of chikungunya by Ae. aegypti in the world was seen at monthly mean temperatures from 21-34ºC, with the majority occurring between 26-28ºC. In Argentina temperatures above 21ºC are observed since September in the northeast, expanding south until January and retreating back to the northeast in April. The maximum area under risk encompasses more than half the country and around 32 million inhabitants. Vector adult activity was registered where monthly means temperatures exceeded 13ºC, in the northeast all over the year and in the northern half from September-May. The models herein proposed show that conditions for transmission are already present. Considering the regional context and the historic inability to control dengue in the region, chikungunya fever illness seems unavoidable.
Fil: Carbajo, Anibal Eduardo. Universidad Nacional de San Martín. Instituto de Investigaciones e Ingeniería Ambiental. Laboratorio de Ecología de Enfermedades Transmitidas por Vectores; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Vezzani, Dario. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
description Chikungunya virus (CHIKV) transmission has been detected in America in 2013 and recently reached south up to Bolivia, Brazil and Paraguay, bordering countries of Argentina. The presence of the mosquito Aedes aegypti in half of the country together with the regional context drove us to make a rapid assessment of transmission risk. Temperature thresholds for vector breeding and for virus transmission, together with adult activity from the literature, were mapped on a monthly basis to estimate risk. Transmission of chikungunya by Ae. aegypti in the world was seen at monthly mean temperatures from 21-34ºC, with the majority occurring between 26-28ºC. In Argentina temperatures above 21ºC are observed since September in the northeast, expanding south until January and retreating back to the northeast in April. The maximum area under risk encompasses more than half the country and around 32 million inhabitants. Vector adult activity was registered where monthly means temperatures exceeded 13ºC, in the northeast all over the year and in the northern half from September-May. The models herein proposed show that conditions for transmission are already present. Considering the regional context and the historic inability to control dengue in the region, chikungunya fever illness seems unavoidable.
publishDate 2015
dc.date.none.fl_str_mv 2015-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/38705
Carbajo, Anibal Eduardo; Vezzani, Dario; Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 110; 2; 4-2015; 259-262
0074-0276
1678-8060
CONICET Digital
CONICET
url http://hdl.handle.net/11336/38705
identifier_str_mv Carbajo, Anibal Eduardo; Vezzani, Dario; Waiting for chikungunya fever in Argentina: Spatio-temporal risk maps; Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 110; 2; 4-2015; 259-262
0074-0276
1678-8060
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4489459/
info:eu-repo/semantics/altIdentifier/doi/10.1590/0074-02760150005
info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/yj6393
info:eu-repo/semantics/altIdentifier/url/http://memorias.ioc.fiocruz.br/article/3777/0005_waiting-for-chikungunya-fever-in-argentina-spatio-temporal-risk-maps
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz
publisher.none.fl_str_mv Fundação Oswaldo Cruz
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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