The use of epidemiology in animal disease.
D000367:Age Factors; D000820:Animal Diseases / Q000453:epidemiology* / Q000401:mortality / Q000517:prevention & control; D000818:Animals; D019411:Clinical Laboratory Techniques; D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000209:etiology; D004196:Disease Outbreaks; D004197:Disease Reservoirs; D004199:Disease Vectors; D004812:Epidemiologic Methods; D015047:Zoonoses