Development and evaluation of a novel multiple-primer PCR amplification refractory mutation system for the rapid detection of mutations conferring rifampicin resistance in codon 425 of the rpoB gene of Mycobacterium leprae.

Abstract excerpt

Rifampicin-resistant Mycobacterium leprae is regularly reported and drug resistance is a major threat for the elimination of leprosy. There is an urgent need for a simple method that can detect rifampicin resistance in clinical isolates. This study developed a multiple-primer PCR amplification refractory mutation system, a simple, reliable and economical method for clinical specimens that allowed the rapid...

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