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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Curr Opin Pharmacol. 2011 Jul 30;11(5):457–463. doi: 10.1016/j.coph.2011.07.001

Figure 1. Change in size of drug-resistant M. tuberculosis population with exposure and time.

Figure 1

Figure shows an upright “U” at the beginning of therapy (t=1), which evolves to an inverted “U” curve at t=2, and eventually reaches a time when no concentration of the antibiotic in question can suppress drug resistance at t=3.