Name of drugs

Number of susceptible strains N (%)

Number of resistant strains N (%)

Streptomycin

Isoniazid

Rifampicin

Ethambutol

Susceptible to all drug

Resistant to any drug

87 (85.3)

73 (71.6)

86 (84.3)

97 (95.1)

63 (61.8)

-

15 (14.7)

29 (28.4)

16 (15.7)

5 (4.9)

-

39 (37.2)