Comparative analysis of frequency of MDR and mono drug resistant isolates estimated by the conventional drug susceptibility test (Solid culture DST) and LPA method.

RIF = RifampicinINH = IsoniazidRIFR INHR = MDR-TB.RIFS INHR = INH mono resistantRIFR INHS = RIF mono resistantRIFS INHS = Both RIF & INH susceptibleNTM = Non Tubercle Mycobacterium*Culture negative since no growth was observed on LJ media.