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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Diagn Microbiol Infect Dis. 2015 Jan 29;82(1):49–53. doi: 10.1016/j.diagmicrobio.2015.01.009

Table 2.

MIC of RIF and correlation of mutations with level of resistances:

Mutations/ Level of resistance Asp516Ala Asp516Phe Asp516Tyr Asp516Val His526Cys His526Asn His526Tyr His526Asp His526Arg Ser531Leu Leu533Pro
≤4 (Low) 2 1 3 4
10 (Moderate) 1 1 1 3
>20 (High) 3 7 1 57