High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus

Detalhes bibliográficos
Autor(a) principal: Vega-Rúa, Anubis
Data de Publicação: 2014
Outros Autores: Zouache, Karima, Girod, Romain, Failloux, Anna-Bella, Oliveira, Ricardo Lourenço de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/13722
Resumo: Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France / Université Pierre et Marie Curie. Cellule Pasteur UPMC. Paris, France.
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spelling Vega-Rúa, AnubisZouache, KarimaGirod, RomainFailloux, Anna-BellaOliveira, Ricardo Lourenço de2016-04-12T15:13:41Z2016-04-12T15:13:41Z2014VEGA-RÚA, Anubis; et al. High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus. Journal of Virology, v.88, n.11, p.6294-6306, Jun. 2014.0022-538Xhttps://www.arca.fiocruz.br/handle/icict/1372210.1128/JVI.00370-141098-5514engAmerican Society for MicrobiologyChikungunyaAméricasAedes aegyptiAedes albopictusAedes aegyptiAedes albopictusAmerican CountriesChikungunya VirusHigh Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virusinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleInstitut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France / Université Pierre et Marie Curie. Cellule Pasteur UPMC. Paris, France.Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France.Institut Pasteur de la Guyane. Unité d’Entomologie Médicale. Cayenne, French Guiana.Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France.Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ, Brasil.Chikungunya virus (CHIKV) causes a major public health problem. In 2004, CHIKV began an unprecedented global expansion and has been responsible for epidemics in Africa, Asia, islands in the Indian Ocean region, and surprisingly, in temperate regions, such as Europe. Intriguingly, no local transmission of chikungunya virus (CHIKV) had been reported in the Americas until recently, despite the presence of vectors and annually reported imported cases. Here, we assessed the vector competence of 35 American Aedes aegypti and Aedes albopictus mosquito populations for three CHIKV genotypes. We also compared the number of viral particles of different CHIKV strains in mosquito saliva at two different times postinfection. Primarily, viral dissemination rates were high for all mosquito populations irrespective of the tested CHIKV isolate. In contrast, differences in transmission efficiency (TE) were underlined in populations of both species through the Americas, suggesting the role of salivary glands in selecting CHIKV for highly efficient transmission. Nonetheless, both mosquito species were capable of transmitting all three CHIKV genotypes, and TE reached alarming rates as high as 83.3% and 96.7% in A. aegypti and A. albopictus populations, respectively. A. albopictus better transmitted the epidemic mutant strain CHIKV_0621 of the East-Central-South African (ECSA) genotype than did A. aegypti, whereas the latter species was more capable of transmitting the original ECSA CHIKV_115 strain and also the Asian genotype CHIKV_NC. Therefore, a high risk of establishment and spread of CHIKV throughout the tropical, subtropical, and even temperate regions of the Americas is more real than ever.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/13722/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALricardo2_oliveira_etal_IOC_2014.pdfricardo2_oliveira_etal_IOC_2014.pdfapplication/pdf1551186https://www.arca.fiocruz.br/bitstream/icict/13722/2/ricardo2_oliveira_etal_IOC_2014.pdfd62e8cb1d2b8be8ebf29f090cda303c9MD52TEXTricardo2_oliveira_etal_IOC_2014.pdf.txtricardo2_oliveira_etal_IOC_2014.pdf.txtExtracted texttext/plain67452https://www.arca.fiocruz.br/bitstream/icict/13722/3/ricardo2_oliveira_etal_IOC_2014.pdf.txt3103c4f43b98f64ae4a5666f2d383b4aMD53icict/137222018-04-02 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dc.title.pt_BR.fl_str_mv High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus
title High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus
spellingShingle High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus
Vega-Rúa, Anubis
Chikungunya
Américas
Aedes aegypti
Aedes albopictus
Aedes aegypti
Aedes albopictus
American Countries
Chikungunya Virus
title_short High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus
title_full High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus
title_fullStr High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus
title_full_unstemmed High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus
title_sort High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus
author Vega-Rúa, Anubis
author_facet Vega-Rúa, Anubis
Zouache, Karima
Girod, Romain
Failloux, Anna-Bella
Oliveira, Ricardo Lourenço de
author_role author
author2 Zouache, Karima
Girod, Romain
Failloux, Anna-Bella
Oliveira, Ricardo Lourenço de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Vega-Rúa, Anubis
Zouache, Karima
Girod, Romain
Failloux, Anna-Bella
Oliveira, Ricardo Lourenço de
dc.subject.other.pt_BR.fl_str_mv Chikungunya
Américas
Aedes aegypti
Aedes albopictus
topic Chikungunya
Américas
Aedes aegypti
Aedes albopictus
Aedes aegypti
Aedes albopictus
American Countries
Chikungunya Virus
dc.subject.en.pt_BR.fl_str_mv Aedes aegypti
Aedes albopictus
American Countries
Chikungunya Virus
description Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France / Université Pierre et Marie Curie. Cellule Pasteur UPMC. Paris, France.
publishDate 2014
dc.date.issued.fl_str_mv 2014
dc.date.accessioned.fl_str_mv 2016-04-12T15:13:41Z
dc.date.available.fl_str_mv 2016-04-12T15:13:41Z
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.citation.fl_str_mv VEGA-RÚA, Anubis; et al. High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus. Journal of Virology, v.88, n.11, p.6294-6306, Jun. 2014.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/13722
dc.identifier.issn.none.fl_str_mv 0022-538X
dc.identifier.doi.none.fl_str_mv 10.1128/JVI.00370-14
dc.identifier.eissn.none.fl_str_mv 1098-5514
identifier_str_mv VEGA-RÚA, Anubis; et al. High Level of Vector Competence of Aedes aegypti and Aedes albopictus from Ten American Countries as a Crucial Factor in the Spread of Chikungunya Virus. Journal of Virology, v.88, n.11, p.6294-6306, Jun. 2014.
0022-538X
10.1128/JVI.00370-14
1098-5514
url https://www.arca.fiocruz.br/handle/icict/13722
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Society for Microbiology
publisher.none.fl_str_mv American Society for Microbiology
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
bitstream.url.fl_str_mv https://www.arca.fiocruz.br/bitstream/icict/13722/1/license.txt
https://www.arca.fiocruz.br/bitstream/icict/13722/2/ricardo2_oliveira_etal_IOC_2014.pdf
https://www.arca.fiocruz.br/bitstream/icict/13722/3/ricardo2_oliveira_etal_IOC_2014.pdf.txt
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