Genomic surveillance of the Chikungunya Virus (CHIKV) in Northeast Brazil after the first outbreak in 2014
Rev. Soc. Bras. Med. Trop
; Rev. Soc. Bras. Med. Trop;53: e20190583, 2020. tab, graf
Article
em En
| SES-SP, ColecionaSUS, LILACS
| ID: biblio-1136797
Biblioteca responsável:
BR1.1
ABSTRACT
Abstract INTRODUCTION:
We performed an epidemiological surveillance of the Chikungunya (CHIKV) lineages in Bahia after the 2014 East/Central/South African (ECSA) genotype outbreak.METHODS:
Reverse-transcription polymerase chain reaction (RT-PCR), viral isolation, and phylogenetic analyses were conducted on serum samples from 605 patients with CHIKV-like symptoms during 2014-2018.RESULTS:
Of the 605 samples, 167 were CHIKV-positive. Viral isolation was achieved for 20 samples; their phylogenetic analysis (E2 protein) revealed the presence of ECSA lineage and reinforced the phylogenetic relationship between ECSA and Indian Ocean lineages.CONCLUSIONS:
The genomic surveillance of CHIKV showed that only ECSA lineage circulated in Bahia since the 2014 outbreak.Palavras-chave
Texto completo:
1
Bases de dados:
LILACS
/
ColecionaSUS
Assunto principal:
Vírus Chikungunya
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Genoma Viral
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Febre de Chikungunya
Tipo de estudo:
Screening_studies
Limite:
Adult
/
Female
/
Humans
/
Male
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Jornal brasileiro de medicina tropical
/
Rev Soc Bras Med Trop
/
Rev. Soc. Bras. Med. Trop
/
Rev. Soc. Bras. Med. Trop. (Online)
/
Revista da Sociedade Brasileira de Medicina Tropical (Impresso)
Assunto da revista:
MEDICINA TROPICAL
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
Brasil