In MDR TB, Mycobacterium tuberculosis is resistant to:: (A) Isoniazid + Ethambutol, (B) Rifampcin + Ethambutol, (C) Isoniazid + Rifampcin, (D) Isoniazid + Pyrazinamide
Answer is C. Mycobacterium tuberculosis resistant to Isoniazid + Rifampicin - MDR.TB
Mycobacterium.tuberculosis resistant to Isoniazid, Rifampicin and one of the Fluoroquinolone and any one of the second line drug used in Mycobacterium.tuberculosis - XDR.TB