By: Dr Grant van Lelyveld (BVSc.) Technical and Marketing Manager for Ruminants HIPRA Southern Africa (Pty) Ltd. Why do we vaccinate our herds against diseases like Bovine Viral Diarrhoea (BVD), Infectious Bovine Rhinotracheitis (IBR), Quarter evil (Clostridial spp.) and other such things, but more importantly how can we ensure that we get the best… Continue Reading