RESUMO

Noroviruses (NoVs) are important cause of gastroenteritis in humans worldwide. Genotype GII.4 is responsible for the majority of outbreaks reported to date. This study describes, for the first time in Brazil, the circulation of NoV GII.4 variant Sydney 2012 in faecal samples collected from children aged less than or equal to eight years in Rio Branco, state of Acre, northern Brazil, during July-September 2012.

Assuntos

Infecções por Caliciviridae/virologia , Gastroenterite/virologia , Norovirus/genética , Doença Aguda , Brasil/epidemiologia , Infecções por Caliciviridae/epidemiologia , Pré-Escolar , Fezes/virologia , Gastroenterite/epidemiologia , Genótipo , Humanos , Lactente , Norovirus/isolamento & purificação , Pandemias , Filogenia , RNA Viral/genética , Reação em Cadeia da Polimerase Via Transcriptase Reversa