| detection of human norovirus giv.1 in china: a case report. | noroviruses (novs) are a common cause of acute gastroenteritis (age) around the world; however, reports of genogroup iv (giv) novs are rare. here we report a human giv genotype 1 (giv.1) nov strain (named chnngiv2011) identified by 454 high-throughput sequencing from stool samples of children with diarrhea. this is the first documented human giv.1 novs infection in china. the complete genome of the virus is 7525 nucleotides in length. sequencing and phylogenetic analyses showed that chnngiv2011 ... | 2014 | 25151627 |