| characterization of trypanosoma cruzi isolated from humans, vectors, and animal reservoirs following an outbreak of acute human chagas disease in santa catarina state, brazil. | during march 2005, 24 cases of acute human chagas disease were detected in santa catarina state, southern brazil, all of them related to the ingestion of trypanosoma cruzi-contaminated sugar cane juice. following field studies allowed the isolation of 13 t. cruzi strains from humans, opossums (didelphis aurita and didelphis albiventris), and vectors (triatoma tibiamaculata). the isolated strains were characterized by multilocus enzyme electrophoresis (mlee) and analysis of the spliced-leader and ... | 2008 | 17889480 |