Detection of the Asian II genotype of dengue virus serotype 2 in humans and mosquitoes in Brazil

INTRODUCTION: DENV-2 is the cause of most dengue epidemics worldwide and is associated with severe cases. METHODS: We investigated arboviruses in 164 serum samples collected from patients presenting with clinical symptoms of dengue fever and 152 mosquito pools. RESULTS: We detected the Asian II geno...

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Autores principales: Kubiszeski, Janaina Rigotti, Vieira, Carla Julia da Silva Pessoa, Thies, Sirlei Franck, da Silva, David José Ferreira, Barreto, Eriana Serpa, Mondini, Adriano, Bronzoni, Roberta Vieria de Morais
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Sociedade Brasileira de Medicina Tropical - SBMT 2020
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7182292/
https://www.ncbi.nlm.nih.gov/pubmed/32321091
http://dx.doi.org/10.1590/0037-8682-0439-2019
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author Kubiszeski, Janaina Rigotti
Vieira, Carla Julia da Silva Pessoa
Thies, Sirlei Franck
da Silva, David José Ferreira
Barreto, Eriana Serpa
Mondini, Adriano
Bronzoni, Roberta Vieria de Morais
author_facet Kubiszeski, Janaina Rigotti
Vieira, Carla Julia da Silva Pessoa
Thies, Sirlei Franck
da Silva, David José Ferreira
Barreto, Eriana Serpa
Mondini, Adriano
Bronzoni, Roberta Vieria de Morais
author_sort Kubiszeski, Janaina Rigotti
collection PubMed
description INTRODUCTION: DENV-2 is the cause of most dengue epidemics worldwide and is associated with severe cases. METHODS: We investigated arboviruses in 164 serum samples collected from patients presenting with clinical symptoms of dengue fever and 152 mosquito pools. RESULTS: We detected the Asian II genotype of DENV-2 in humans and mosquitoes. Our results confirmed the circulation of the Asian II genotype in Brazil, in addition to the prevalent Asian/American genotype. CONCLUSIONS: The detection of Asian II genotype of DENV-2 in mosquito pools collected in a forest park may be related to a spillback event of human dengue virus.
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spelling pubmed-71822922020-04-27 Detection of the Asian II genotype of dengue virus serotype 2 in humans and mosquitoes in Brazil Kubiszeski, Janaina Rigotti Vieira, Carla Julia da Silva Pessoa Thies, Sirlei Franck da Silva, David José Ferreira Barreto, Eriana Serpa Mondini, Adriano Bronzoni, Roberta Vieria de Morais Rev Soc Bras Med Trop Short Communication INTRODUCTION: DENV-2 is the cause of most dengue epidemics worldwide and is associated with severe cases. METHODS: We investigated arboviruses in 164 serum samples collected from patients presenting with clinical symptoms of dengue fever and 152 mosquito pools. RESULTS: We detected the Asian II genotype of DENV-2 in humans and mosquitoes. Our results confirmed the circulation of the Asian II genotype in Brazil, in addition to the prevalent Asian/American genotype. CONCLUSIONS: The detection of Asian II genotype of DENV-2 in mosquito pools collected in a forest park may be related to a spillback event of human dengue virus. Sociedade Brasileira de Medicina Tropical - SBMT 2020-04-22 /pmc/articles/PMC7182292/ /pubmed/32321091 http://dx.doi.org/10.1590/0037-8682-0439-2019 Text en https://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License
spellingShingle Short Communication
Kubiszeski, Janaina Rigotti
Vieira, Carla Julia da Silva Pessoa
Thies, Sirlei Franck
da Silva, David José Ferreira
Barreto, Eriana Serpa
Mondini, Adriano
Bronzoni, Roberta Vieria de Morais
Detection of the Asian II genotype of dengue virus serotype 2 in humans and mosquitoes in Brazil
title Detection of the Asian II genotype of dengue virus serotype 2 in humans and mosquitoes in Brazil
title_full Detection of the Asian II genotype of dengue virus serotype 2 in humans and mosquitoes in Brazil
title_fullStr Detection of the Asian II genotype of dengue virus serotype 2 in humans and mosquitoes in Brazil
title_full_unstemmed Detection of the Asian II genotype of dengue virus serotype 2 in humans and mosquitoes in Brazil
title_short Detection of the Asian II genotype of dengue virus serotype 2 in humans and mosquitoes in Brazil
title_sort detection of the asian ii genotype of dengue virus serotype 2 in humans and mosquitoes in brazil
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7182292/
https://www.ncbi.nlm.nih.gov/pubmed/32321091
http://dx.doi.org/10.1590/0037-8682-0439-2019
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