Microbiology results for two phases of the study for all sampled inpatients.

The symbols Na and %b correspond to the total number and percentage of sampled patients with the indicated result. Culturec is a composite result of MGIT and 7H11 agar. Culture Positive refers to growth of M. tuberculosis on either media, and culture other to negative on both media or no result. MDRd is resitance to both rifampicin and isoniazid and is inclusive of XDR.