India has the largest number of multidrug-resistant TB | (MDR-TB) cases, defined as Mycobacterium tuberculosis | resistant to at least isoniazid (INH) and rifampicin (RIF).1 | However, less than half of all persons with MDR-TB in | India successfully complete treatment.1 Although initial | end-of-treatment outcomes offer a standardised time point | to assess the effect of treatment, these tend to | underestimate the overall burden of unfavourable longterm outcomes among persons treated for TB.2,3 The longterm outcomes of persons diagnosed with MDR-TB in | India, including the proportion with recurrent TB disease | or mortality, are unknown. This analysis was conducted | under programmatic conditions in a high-burden setting, | with no regular check-ups after treatment. The results can | be used to show the burden of recurrent illness and death | following treatment, and can be used as a benchmark to | measure improvement.