Table 4. Resistance to anti-tuberculosis drugs according to previously treated cases of relapse, TAI, and TAF (n = 314).
Values are presented as number (%).
TAI, treatment after interruption; TAF, treatment after failure; MDR, multidrug-resistance; XDR, extensively drug-resistance; PAS, para-aminosalicylic acid.
aAmikacin sensitivity testing was performed in 288 cases.
bLevofloxacin sensitivity testing was performed in 249 cases.