Novel Triple-dose Tuberculosis Retreatment Regimen

Inclusion Criteria: * All newly registered patients with smear-positive recurrent pulmonary TB * Adults as well as children (no age limit) * Able and willing to provide written informed consent * Added for stage 2: lives within 5 km of a health facility with a medical doctor Exclusion Criteria: * All patients with TB initially resistant to rifampicin on Xpert MTB/RIF testing * Patients transferred to a health facility not supported by the Damien Foundation * Patients previously enrolled in the trial, and with another episode of rifampicin-susceptible TB during the study period * Those with grade III elevation of liver function tests at baseline, or with clinically active liver disease at screening * Pregnant or breastfeeding woman * HIV co-infected patients requiring treatment with a protease inhibitor