MSD

Rotavec

For the active immunisation of pregnant cows and heifers to raise antibodies against E. coli adhesins F5 (K99) and F41, rotavirus and coronavirus. While calves are fed colostrum from vaccinated cows during the first 2 to 4 weeks of life, these antibodies have been demonstrated to:Reduce the severity of diarrhoea caused by E. coli.Reduce the incidence of scours caused by rotavirus.Reduce the shedding of virus by calves infected with rotavirus or coronavirus.