Best anti-tubercular drug against intermittently dividing mycobacteria is:-: (A) Rifampicin, (B) Pyrazinamide, (C) Ethambutol, (D) INH
Answer is A. Bacteria Present at Most effective drug Rapidly multiplying Wall of tubercular cavity Isoniazid Intermittently dividing (Spuers) In casseous necrosis Rifampicin Slow multiplying Inside the macrophages Pyrazinamide