Table 5.

The number (%) of MTB Isolates with Different Drug Susceptibility Profile Belonging Various Major Lineages.

	L1 n (%)	L2 n (%)	L3 n (%)	L4 n (%)	Total n (%)	p Value*
Total	39	19	2	3	63
Isoniazid						0.92
Sensitive	31 (79)	14 (74)	2 (100)	3 (100)	50 (79)
Resistant	8 (21)	5 (26)	0 (0)	0 (0)	13 (21)
Rifampicin						0.24
Sensitive	39 (100)	17 (89)	2 (100)	3 (100)	61 (97)
Resistant	0 (0)	2 (11)	0 (0)	0 (0)	2 (3)
Pyrazinamide						1
Sensitive	38 (97)	18 (95)	2 (100)	3 (100)	61 (97)
Resistant	1 (3)	1 (5)	0 (0)	0 (0)	2 (3)
Ethambutol						0.71
Sensitive	37 (95)	17 (89)	2 (100)	3 (100)	59 (94)
Resistant	2 (5)	2 (11)	0 (0)	0 (0)	4 (6)
Streptomycin						0.04
Sensitive	38 (97)	14 (74)	2 (100)	3 (100)	57 (90)
Resistant	1 (3)	5 (26)	0 (0)	0 (0)	6 (10)
PAS						0.38
Sensitive	39 (100)	18 (95)	2 (100)	3 (100)	62 (98)
Resistant	0 (0)	1 (5)	0 (0)	0 (0)	1 (2)
Ethionamide						0.82
Sensitive	35 (90)	16 (84)	2 (100)	3 (100)	56 (89)
Resistant	4 (10)	3 (16)	0 (0)	0 (0)	7 (11)
At least one TB drug-resistant						0.42
Sensitive	28 (72)	11 (58)	2 (100)	3 (100)	44 (70)
Resistant	11 (28)	8 (42)	0 (0)	0 (0)	19 (30)

L: lineage; PAS: para-aminosalicylic acid; * Fisher’s exact test.