ROTA virus is diagnosed by -
IgM specific antibody in stool
ELISA demonstrates antibody in stool
Immunoflorescene antigen in stool
Culture of rotavirus
for demonstration of the virus in stools are simple and and are sensitive.IgM andIgG antibodies can be demonstrated in the blood of infected children REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.561
Virology