Epidemiology of Human Rota Virus Types 1 and 2 as Studied by Enzyme-Linked Immunosorbent Assay (original) (raw)

To determine the relative importance of two known serotypes of human rotavirus, we developed an enzyme-linked immunosorbent assay to differentiate serotype-specific rotavirus antigen and antibody. Using this technic, we studied the epidemiology of the two serotypes in acute gastroenteritis. Seventy-seven per cent of 414 rotavirus isolates were Type 2, and the remainder were Type 1. The serotype distribution was similar in specimens from children in Washington D.C., and other parts of the world. Sero-