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Kinetoplast DNA (kDNA) was isolated from 56 stocks of Trypanosoma cruzi isolated from human patients, animals and insects from Brazil, Venezuela, Colombia and Costa Rica. Comparison of the patterns(More)
The feasibility of using DNA amplification by the polymerase chain reaction (PCR) for specific detection of Trypanosoma cruzi in human blood specimens was investigated. One hundred blood samples were(More)
A panel of 114 blood samples from chronic chagasic patients and nonchagasic patients was screened for Trypanosoma cruzi by xenodiagnostic, serologic, and polymerase chain reaction (PCR) amplification(More)
BACKGROUND New approaches and tools were needed to support the strategic planning, implementation and management of a Program launched by the Brazilian Government to fund research, development and(More)