Detection of group- and subgroup-specific antigens of bovine rotaviruses in Bangladesh.

The study was carried out to detect group- and subgroup-specific antigens of bovine rotaviruses. Stool specimens, collected from diarrhoeic calves of the Savar Dairy Farm, Bangladesh, were examined by an enzyme-linked immunosorbent assay, using group- and subgroup-specific monoclonal antibodies. Thirty-three specimens showed specificity for group A rotavirus. While subgrouping, 21 group A-positive specimens showed subgroup I specificity. Twelve specimens did not react with either of the subgroup I- and subgroup II-specific monoclonal antibodies.