Clostridium perfringens in Cattle: What Veterinarians and Producers Should Know

Clostridium perfringens in Cattle: What Veterinarians and Producers Should Know

Clostridium perfringens is a Gram positive, anaerobic, spore forming bacterium that is widely present in the environment and in the gastrointestinal tract of animals. In cattle, certain toxigenic strains are associated with acute enteric disease, enterotoxemia, hemorrhagic enteritis, and in some cases sudden death. In neonatal calves, disease may progress…
African Horse Sickness in Horses

African Horse Sickness in Horses

African horse sickness (AHS) is a severe, vector borne viral disease of equids caused by African horse sickness virus (AHSV), an orbivirus with nine recognized serotypes. It is infectious but not directly contagious between horses; transmission occurs mainly through Culicoides biting midges. Horses are the most susceptible species, and mortality…