Fig. 5From: Regional distribution of Mycobacterium tuberculosis infection and resistance to rifampicin and isoniazid as determined by high-resolution melt analysisPrevalence of resistance-conferring mutations in genes of MTB strains. The gene coverage region and mutation points is INH A AhpC promoter region (-44 ~ -30 and-15 ~ 3 sites), B inhA94 codon, C inhA promoter region (-17 ~ -8 site), D KatG315 codon. RFP(covering the rpoB gene) A’ 507–512 codon, B’ 521-528codon, C’ 513-520codon, D’ 529-533codonBack to article page