Social & Preventive Medicine Communicable diseases 87260b6e Duration of MDR TB - A 8-12 months B 12-16 months C 16-24 months D 2-3 years High-Yield Explanation <p> The total duration of treatment for MDR-TB is 24-27 months,depending on IP duration. Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:191 <\p>