High infection rates of Triatoma dimidiata are associated with low levels of Trypanosoma cruzi seroprevalence in Pedro Carbo, Ecuador. Use of a tc24 gene-based PCR approachA.G. Guevara, E. Garzón, C. Bowen, X. Córdova, E. Gómez and A. OuaissiParasite, 12 1 (2005) 65-68DOI: https://doi.org/10.1051/parasite/2005121065