| prevalence of diarrhea viruses in hospitalized children in hong kong in 2008. | a total of 209 stool samples were collected from pediatric patients admitted for acute gastroenteritis in a hospital in hong kong, during an 8-month period from january to august 2008, and were tested for the presence of rotavirus, norovirus, sapovirus, adenovirus, and astrovirus using a multiplex rt-pcr assay. the most common virus was rotavirus group a (59 of 209, 28%, mainly serotypes g1, g2, g3, and g9), followed by norovirus group ii (48 of 209, 23%), adenovirus (7 of 209, 3%, serotypes 2, ... | 2009 | 19774686 |