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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Biochim Biophys Acta. 2014 Feb 12;1844(4):750–758. doi: 10.1016/j.bbapap.2014.02.001

Table 2. Activity of antibiotics against M. smegmatis mc2155 and RHS 234.

Drug MIC (μM)
mc2155 RHS 234
Rifampin 2.43 0.30
Rifapentine <2.28 0.14
Rifamycin SV <1.38 0.69
Rifaximin <1.27 0.16
Rifabutin 0.30 0.07
Rifalazil 0.13 <0.06