Table 2 Minimum inhibitory concentration (MIC) for second-line drugs (N = 22 isolates)

11 (50)

10 (45)

1 (5)

[≤0.6-1.2 μg/ml]

[2.5-5.0 μg/ml]

[>40.0 μg/ml]

15 (68)

6 (27)

1 (5)

[≤0.12-0.25 μg/ml]

[≤0.5-1.0 μg/ml]

[16 μg/ml]

12 (55)

10 (45)

0

[≤0.25-0.5 μg/ml]

[1.0-2.0 μg/ml]

N/A

11 (50)

10 (45)

1 (5)

[≤0.6 μg/ml]

[≤0.12-0.25 μg/ml]

[0.5 μg/ml]

11 (50)

8 (36)

3 (14)

[0.5-1.2 μg/ml]

[2.5-5.0 μg/ml]

[10.0-40.0 μg/ml]

17 (77)

5 (23)

0

[1.2-8.0 μg/ml]

[16.0-32.0 μg/ml]

N/A

15 (68)

2 (9)

5 (23)

[≤0.5 μg/ml]

[1.0 μg/ml]

[8.0- >64.0 μg/ml]

9 (41)

0

13 (59)

[≤0.12 μg/ml]

N/A

[1.0- >16.0 μg/ml]