| genetic characterization of norovirus gii.4 2006b variants from jeju island, south korea. | ninety-seven fecal specimens collected from children with acute gastroenteritis between 2007 and 2008 that were found to be negative for group a rotavirus in prescreening by elisa with vp6-specific antibody were re-screened for viruses by reverse transcription (rt)-pcr. forty (41.2%) samples were found to be positive for virus by rt-pcr; of these, norovirus (32.5%, n = 13) and rotavirus (32.5%, n = 13) were the most common, followed by astrovirus (5.0%, n = 2) and enterovirus (2.5%, n = 1). co-i ... | 2010 | 20419823 |