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. 2011 Jul 16;11:195. doi: 10.1186/1471-2334-11-195

Table 3.

Antimicrobial susceptibilities of M.tuberculosis ΔP27 strains

MIC (mg/liter) for M. tuberculosis strain*
MtH37Rv MtΔP27 MtΔP27+P27 MtΔP27+P55 MtΔP27+P27+P55

Rifampicin 0.06 0.06 0.06 0.06 0.06
Isoniazid 0.06 0.03 0.03 0.03 0.06
Ethambutol 2 1 1 1 2

*MICs were determined by the colorimetric microplate-based method.