Rotavirus G2P[4] and G2P[4]+[6] infections during norovirus gastroenteritis outbreak: summer season 2010, Brazil
Rev. Soc. Bras. Med. Trop
;
46(2): 227-230, Mar-Apr/2013. tab, graf
Artigo
em Inglês
| LILACS
| ID: lil-674643
ABSTRACT
Introduction This study aimed to monitor the seasonality of rotavirus infection, and gain insight into the variability of Brazilian strains. Methods A total of 28 stool samples were analyzed from 698 revised cases of gastroenteritis during a norovirus outbreak in the summer of 2010 in Guarujá, Brazil. Diagnosis was performed using enzyme-linked immunosorbent assay (ELISA), reverse transcription polymerase chain reaction (RT-PCR), and sequencing. Results Rotavirus infection was detected in 17.9% (5/28) of samples; 4 samples were G2P[4] genotype, and one G2P[4]+P[6] genotype. G2 and P[4] sequences showed a genetic relationship to strains from India and Russia, respectively. Conclusions The seasonal pattern of rotavirus may be a consequence of human activity apart from climate factors. .
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Infecções por Rotavirus
/
Surtos de Doenças
/
Rotavirus
/
Infecções por Caliciviridae
/
Norovirus
/
Gastroenterite
Tipo de estudo:
Estudo diagnóstico
Limite:
Adolescente
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
América do Sul
/
Brasil
Idioma:
Inglês
Revista:
Rev. Soc. Bras. Med. Trop
Assunto da revista:
Medicina Tropical
Ano de publicação:
2013
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Instituto Adolfo Lutz/BR
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