Browsing by Autor "Levi W. Gordon"

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    Sources of Blood Meals of Sylvatic Triatoma guasayana near Zurima, Bolivia, Assayed with qPCR and 12S Cloning
    (Public Library of Science, 2014) David E. Lucero; Wilma Ribera; J.C. Pizarro; Plaza Carlos; Levi W. Gordon; Reynaldo Peña; L. A. Morrissey; Donna M. Rizzo; Lori Stevens
    We show that cloning of 12S PCR products, which avoids bias associated with developing primers based on a priori knowledge, detected blood meal sources not previously considered and that species-specific qPCR is more sensitive. All samples identified as positive for a specific blood meal source by the cloning assay were also positive by qPCR. However, not all samples positive by qPCR were positive by cloning. We show the power of combining the cloning assay with the highly sensitive hydrolysis probe-based qPCR assay provides a more complete picture of blood meal sources for insect disease vectors.