<prompt> Which is the right number of doses of ATT for a category II under DOTS -IP-24, CP-54IP-36, CP-66IP-24, CP-48IP-36, CP-54  <response>: IP-36, CP-66. No. Of doses given to aTB patient inRNTCP Category No.of weeks No. Of weeks No.of doses No.of doses IP CP IP CP CategoryI 8 18 8324 18354 Category Ii 12 22 12336 22366 Park;s textbook of preventive and social medicine,K.Park,21e pg 173,22nd edition,page no:175. p 