Previously reported mutations identified in drug resistance-associated loci in <i>M. tuberculosis</i> isolates.

aINH, isoniazid; RMP, rifampicin; SM, streptomycin; EMB, ethambutol; PZA, pyrazinamide; OFX, ofloxacin; LVX, levofloxacin; KAN, kanamycin. bPreviously known to be associated with drug resistance (Luo T et al., Antimicrobial Agents and Chemotherapy, 2010). cPreviously known not associated with drug resistance (Spies FS et al., Journal of Clinical Microbiology, 2011). dPreviously known not associated with drug resistance (Giannoni F et al., Antimicrobial Agents and Chemotherapy, 2005). Previously reported mutations identified in drug resistance-associated loci in M. tuberculosis isolates.