Social & Preventive Medicine Communicable diseases cbcd9d91 4 drugs in AKT used because - A Decrease in resistance by mutation B Decrease in resistance by conjugation C To cure disease early D None High-Yield Explanation <p> 4 drugs used in AKT because of decrease in resistance by mutation. Park&;s textbook of preventive and social medicine,K.Park,22nd edition,page no:173. <\p>