Environmental health and animal wastes.
D000818:Animals; D000881:Anthrax / Q000209:etiology / Q000662:veterinary; D002006:Brucellosis / Q000209:etiology; D002007:Brucellosis, Bovine / Q000209:etiology; D002417:Cattle; D004782:Environmental Health; D004927:Escherichia coli Infections / Q000209:etiology / Q000662:veterinary; D005243:Feces; D006801:Humans; D007922:Leptospirosis / Q000209:etiology / Q000662:veterinary; D011200:Poultry; D012037:Refuse Disposal; D012480:Salmonella Infections / Q000209:etiology; D012481:Salmonella Infections, Animal / Q000209:etiology; D014379:Tuberculosis, Avian / Q000209:etiology; D014380:Tuberculosis, Bovine / Q000209:etiology; D015047:Zoonoses