title: Foot-and mouth disease: a constant threat to US livestock.
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D000836:Animals, Zoo; D005537:Aphthovirus / Q000145:classification / Q000276:immunology; D002353:Carrier State / Q000662:veterinary; D005536:Foot-and-Mouth Disease / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control*; D013020:South America; D014481:United States; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines