Background: Conventional PCR...Museo Argentino de Ciencias Naturales Bernardino Rivadavia Av. Angel...
Transcript of Background: Conventional PCR...Museo Argentino de Ciencias Naturales Bernardino Rivadavia Av. Angel...
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Background: Conventional PCR
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2008. INGEBI, Buenos Aires, Argentina: first international symposiumfor the standardization and validation of conventional PCR for Chagasdisease diagnosis. Researchers from 16 countries Establishment of the Standard Operating Procedures (SOP)
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Call for applications: quantitative PCR
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Workshop PAHO qPCR for Chagas disease
Main objective: to compare distinct qPCR protocols fromlaboratories with previous experience with qPCR for Chagasdisease, in order to evaluate the best methodology.
Samples analyzed
a) DNA from different T. cruzi DTUs mixed with human DNA, to construct standardcurves to determine the dynamic extension for the parasite load quantification.b) Blood samples spiked with T. cruzi, to determine the Limits of Detection andQuantification (LOD and LOQ), including an exogenous internal positive control(IAC) to be used as a quality control of the DNA extraction and real time PCR.c) Clinical samples of Chagas disease patients with distinct geographic distributionand clinical manifestation.
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Outcomes: Standardization and validation of a multiplex real time quantitativePCR, targeting T. cruzi satellite DNA and the exogenous InternalAmplification Control (IAC) Distribution of Standard Operating Procedures for DNA extractionand parasite load quantification from blood samplesStrengthening of a collaboration network for research on Chagasdisease