Volume 20, Number 6—June 2014
Distinguishing Nontuberculous Mycobacteria from Multidrug-Resistant Mycobacterium tuberculosis, China
|Mutant times for single site, no. (%)*
||Total no. mutant times of sites related to drug resistance
|Isoniazid||inhA-15 (C→T)||32 (18.6)||172†|
|katG315 (G→C), (G→A)
|Rifampin||rpoB511 (T→C)||10 (7.1)||140‡|
|rpoB513 (A→C)||2 (1.4)|
|rpoB516 (A→T), (A→G), (G→T)||19 (13.6)|
|rpoB526 (A→G), (A→T), (C→G), (C→T)||21 (15)|
|rpoB531 (C→G), (C→T)||84 (60.0)|
|rpoB533 (T→C)||4 (2.9)|
*No. mutant times for single site/total no. mutant times of sites related to drug resistance.
†A strain simultaneously had katG315 (G→C) and inhA-15 (C→T).
‡Five strains had the double mutation of rpoB.
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Page updated: May 19, 2014
Page reviewed: May 19, 2014
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