Diagnosis of TB acc to DOTS?
1 or 2 positives put of 2 sputum smear is considered as smear positive TB Ref: PARK&;S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 23rd edition pg 429
1 out of 2 samples positive
2 out of 3 samples positive
3 out of 3 samples positive
None
Health programmes in India