Table 8.

Clinical response according to the resistance and the previous therapy

Standard therapy completed		Extended therapy
		AFB(−)*	AFB(+)*
Not treated	56.6	43.4	0.0
susceptible	59.6	40.4	0.0
resistant	33.3	66.7	0.0
Treated	38.9	50.0	11.1
susceptible	66.7	33.3	0.0
resistant	11.1	66.7	22.2

The number are percent.

^*After 6 months therapy, follow up sputum smear was examined.