Fig. 5

The association between the M2-like polarization rate and the duration using PZA, Pto and Cs. The use of anti-TB drug regimens including PZA, Pto and Cs for 4, 6, 8, 10, or 12 weeks was associated with a significantly higher M2-like polarization rate than was the use of anti-TB drug regimens without these three drugs. Arg1 = arginase-1; PZA = pyrazinamide; Pto = prothionamide; Cs = cycloserine; TB = tuberculosis