Molecular detection of Mycobacterium tuberculosis in pulmonary and extrapulmonary samples in a hospital-based study.

Objective: Tuberculosis (TB), caused by Mycobacterium tuberculosis (Mtb), remains a deadly infectious disease. India contributes to one-third of the global TB burden. However, no studies have been carried out in the Telangana (Hyderabad) population using real-time polymerase chain reaction (RT-PCR).