To all Equine Owners, Managers, Veterinarians, and other Stakeholders,


The National Horseracing Authority has noted that Onderstepoort Biological Products (OBP) Is experiencing a crisis in the supply of the registered African horse sickness (AHS) live attenuated vaccine. Consequently, this has resulted in industry stakeholders such as vets, trainers, owners, and breeders having limited access to AHS vaccines.