| detection and characterization of group c rotavirus in buenos aires, argentina, 1997-2003. | the role of group c rotaviruses as a cause of diarrhea was examined among children <17 years of age admitted to a hospital in a suburban area of buenos aires, argentina between 1997 and 2003. a total of 1,579 fecal samples were screened for group a (rva) and c (rvc) rotaviruses by two in-house elisa methods at quilmes university (unq-elisa). samples positive, doubtful and negative by rvc specific unq-elisa (n = 246) were examined further for rvc by another in-house elisa (cdc-elisa), electron mi ... | 2009 | 19382268 |