Table 5. Results of drug susceptibility testing of Mycobacterium tuberculosis isolates for INH and RIF using LJ medium and the BacT Alert 3D system.

Drug resistance		INH (n=217)	RIF (n=217)
LJ media	BacT Alert 3D system
Sensitive	Sensitive	184 (84.8)	198 (91.2)
Resistant	Resistant	28 (12.9)	16 (7.4)
Resistant	Sensitive	2 (0.9)	0 (0)
Sensitive	Resistant	3 (1.4)	3 (1.4)
Agreement, %		97.7	98.6

Values are presented as number (%).

INH: isoniazid; RIF: rifampin; LJ medium: Löwenstein-Jensen medium.