[Cat sera neutralize rotaviruses of serotype G3]

Group A rotaviruses play an important role for the induction of gastroenteritis. Seroepidemiological studies evaluating the situation in humans have been performed previously. In this study data concerning the importance of group A rotavirus infections and the contribution of the most important serotypes are given for the domestic cat. 91% of the observed sera showed antibodies neutralizing serotype G 3. Antibodies with neutralizing properties directed against other important human serotypes could not be detected. The results obtained are discussed with respect to the formation of reassortant rotaviruses.