Changes in CFU counts in C3HeB/FeJNju mice. CFU counts were determined in the mouse lungs (A) and spleens (B) at the indicated time points. Isoniazid, INH; rifampin, RFP; pyrazinamide, PZA; bedaquiline, BDQ; pretomanid, PMD; linezolid, LZD. D, day; W, week.