Salmonella surveillance--1968.
D000818:Animals; D000829:Animals, Domestic; D006801:Humans; D011159:Population Surveillance; D012478:Salmonella Food Poisoning / Q000453:epidemiology; D012480:Salmonella Infections / Q000453:epidemiology*; D012481:Salmonella Infections, Animal; D014481:United States