title: The Darien Gap foot-and-mouth disease problem.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000517:prevention & control; D003105:Colombia; D005536:Foot-and-Mouth Disease / Q000453:epidemiology / Q000517:prevention & control*; D006077:Government Agencies; D007391:International Cooperation; D010176:Panama; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology / Q000517:prevention & control; D014481:United States