Epidemiologic surveillance in the control of infectious disease.
D000818:Animals; D002417:Cattle; D003140:Communicable Disease Control / Q000379:methods*; D003141:Communicable Diseases / Q000453:epidemiology; D004165:Diphtheria / Q000276:immunology; D006801:Humans; D011051:Poliomyelitis / Q000517:prevention & control; D011159:Population Surveillance; D012899:Smallpox / Q000517:prevention & control; D014380:Tuberculosis, Bovine / Q000517:prevention & control; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control; D014611:Vaccination; D014944:World Health Organization