title: Wild reservoirs of Trypanosoma cruzi with special mention of the opossum, Didelphis marsupialis, and its role in the epidemiology of Chagas' disease in an endemic area of Costa Rica.
mesh_terms: D000818:Animals; D014355:Chagas Disease / Q000453:epidemiology* / Q000209:etiology; D003364:Costa Rica; D004197:Disease Reservoirs; D006801:Humans; D009893:Opossums; D014345:Trypanosoma / Q000302:isolation & purification*