Has to deal with the exterior and interior of the animal. Deals with diseases which can affect the animal and humans. Anti Mortem and Post Mortem procedures. Inspectors look for exterior signs of disease which can affect the animal and humans. Cattle must be killed.
Meat is unusable.
Disease comes from a mosquito. It is extremely contagious from one animal to another. Humans can get the disease from eating infected meats. There is a vaccination to prevent the disease. Other diseases are Rocky Mountain Fever, Rabies, VD, etc.