Salmonellosis and shigellosis in Cook County, Illinois. III. Course of shigellosis and salmonellosis before microbiologic diagnosis.
D004405:Dysentery, Bacillary; D006801:Humans; D007087:Illinois; D007239:Infections; D012475:Salmonella; D012478:Salmonella Food Poisoning; D012480:Salmonella Infections / Q000453:epidemiology*; D012760:Shigella
SALMONELLA INFECTIONS/epidemiology; SHIGELLA/infections