A duplex real-time PCR assay for detection of mutT4 and mutT2 mutations in Mycobacterium tuberculosis of Beijing genotype.

J Microbiol Methods

Dipartimento di Patologia Sperimentale, Biotecnologie Mediche, Infettivologia ed Epidemiologia, Università di Pisa, I-56127 Pisa, Italy.

Published: May 2010

To determine the polymorphism of mutT genes of Mycobacterium tuberculosis of Beijing genotype, we developed a duplex real-time PCR assay based on hybridization probes for the Roche LightCycler instrument. The assay rapidly detects mutations at codons 48 and 58 of genes mutT4 and at mutT2, respectively.

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http://dx.doi.org/10.1016/j.mimet.2010.03.004DOI Listing

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