From the center for disease control.
D004196:Disease Outbreaks; D005504:Food Analysis; D005506:Food Contamination; D005511:Food Handling; D005513:Food Inspection; D005516:Food Microbiology; D005525:Food-Processing Industry; D005517:Foodborne Diseases / Q000145:classification / Q000453:epidemiology* / Q000382:microbiology; D006801:Humans; D012621:Seasons; D012703:Serotyping; D014481:United States