Tuberculosis Research and Treatment / 2013 / Article / Tab 2

Research Article

Drug Resistance Pattern of MTB Isolates from PTB Patients

Table 2

Resistance pattern of 72 drug resistant strains of MTB to four ATT drugs.

Number of drugsName of drugsNo. of resistant strains (%) Total (%)

1 drugIsoniazid (INH)15 (20.8)31 (25.61)
Rifampicin (RIF)10 (13.88)
Ethambutol (EMB)4 (5.55)
Streptomycin (SM)2 (2.77)

2 drugsINH + RIF13 (18.05)22 (18.18)
INH + SM4 (5.55)
INH + EMB 3 (4.16)
EMB + SM2 (2.77)

3 drugsINH + RIF + SM9 (12.5)14 (11.57)
INH + RIF + EMB5 (6.94)

4 drugsINH + RIF + SM + EMB5 (6.94)5 (4.13)

MDR-TB32 (25.61)

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