| animal reservoirs for trypanosoma cruzi infection in an endemic area in paraguay. | animal reservoirs for trypanosoma cruzi infection were investigated in 5 communities in the department of san pedro, currently one of paraguay's most highly endemic areas. a total of 112 domestic animals (37 cattle, 2 horses, 1 ass, 20 pigs, 44 dogs and 8 cats) and 4 wild animals (1 white-eared opossum, 2 yellow armadillos and 1 common long-nosed armadillo) were examined for blood. although no trypomastigotes were found by 2 direct observation methods, the microhaematocrit and giemsa stained thi ... | 1994 | 8075219 |