Article
Genetic heterogeneity, evolution, and recombination in noroviruses.
Journal of medical virology - 1 Sept 2007
Phan Tung Gia, Kaneshi Kunio, Ueda Yuichi, Nakaya Shigekazu, Nishimura Shuichi, Yamamoto Atsuko, Sugita Kumiko, Takanashi Sayaka, Okitsu Shoko, Ushijima Hiroshi
Abstract excerpt
Norovirus is one of the most common causes of nonbacterial gastroenteritis in humans. A total of 603 fecal specimens collected from sporadic pediatric cases of acute gastroenteritis in Japan from 2004 to 2005 were tested for the presence of norovirus by RT-PCR. It was found that 51 (8.5%) specimens were positive for norovirus. The norovirus genotypes detected in this study were GII/1, GII/2, GII/3, GII/4, GII/6,...
Topics
- Adolescent
- Caliciviridae Infections
- Child
- Child, Preschool
- Evolution, Molecular
- Female
- Gastroenteritis
- Genetic Heterogeneity
- Genotype
- Humans
- Infant
- Japan
- Male
- Molecular Epidemiology
- Molecular Sequence Data
