Microbiology Virology 6c8c4a27 Rotavirus infection is diagnosed by the presence of - A Antigen in stool by ELISA B Virus in stool C Antigen in blood D AB High-Yield Explanation daignisis of rota virus by drminstration if virus instool&antigenic group by ELISA REF:ANATHANARAYANAN MICROBIOLOGY NINTH EDITION PAGE.561