SET centres are established if prevalence % leprosy is –: (A) 0.5–1/ 1000, (B) 1–5, (C) 5–10, (D) 10
Answer is B. Survey Education and Treatment (SET) Centre →  Was advised where prevalence was 1-5 per 1000.

A SET Centre is attached with: PHC in rural area
Administrative control: Medical Officer (PHC)
Population catered: 20,000 — 25,000
Staff One paramedical worker
Functions:


Detection of cases early by house-to-house survey
Health education about leprosy
Free treatment of all cases and follow-up
Contact tracing and their chemoprophylaxis with Dapsone