Mutations in Mycobacterium tuberculosis Isolates with Discordant Results for Drug-Susceptibility Testing in Peru

Figure 2

Mutations present in the katG gene in strains with discordant results between genotypic and phenotypic methods for isoniazid. UPS: upstream gene variant. MIS: missense variant. FS: frameshift variant. Strain found to be discordant both for rifampicin and isoniazid.