MDRTB must be treated for at least-: (A) 12 months, (B) 18 months, (C) 20 months, (D) 36 months
Answer is C. Ans. is 'c' i.e., 20 months Resistance (or intolerance) to HThroughout(6)RZEResistance (or intolerance) to RThroughout (12-18)HZEQResistance to H + RThroughout (at least 20 months)ZEQ + S (for another injectable agents)Resistance to all first-line drugsThroughout (at least 20 months)1 injectable agent + 3 of of these4 ethionamide cycloserine, Q, PASIntolerance to Z2HRE