| trypanosoma cruzi transmission cycle among wild and domestic mammals in three areas of orally transmitted chagas disease outbreaks. | we report trypanosoma cruzi infection in wild and domestic mammals from three orally acquired chagas disease outbreak areas in brazil. cachoeiro do arari (pará) displayed a panzootic scenery (positive mammals in all ecologic strata), and human cases were probably the consequence of their exposure within the sylvatic t. cruzi transmission cycle. in navegantes (santa catarina), didelphis spp. was the main reservoir host, given that 93% were infected. in redenção (ceará), monodelphis domestica and ... | 2008 | 18981516 |