Resistance Frequency n (%)
 O 7(8.5)
 P 3(3.7)
 ET 6(7.3)
 K 2(2.4)
 C 2(2.4)
K= kanamycin, C= cyclserine(c), O= ofloxacin, P= prothinamide, ET= ethionamide
Table 3: Drug resistance patterns to second line drugs of Mycobacterium tuberculosis isolated from TB patients in Oyo & Osun States ( n = 82).