2 yrs duration in terms of leprosy is with regard to -
It is recommended that paucibacillary cases be examined clinically atleast once a year for a minimum of 2 years after completion of therapy. Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 344
Rx of paucibacillary leprosy
Rx of multibacillary leprosy
Post Rx surveillance of paucibacillary leprosy
Post Rx surveillance of multibacillary leprosy
Communicable diseases