Table 6: Distribution of gyrA and parC mutations among resistant A. baumannii in relation to MIC.

Characteristics MIC
µg/ml
4
No. %
8
N0. %
16
N0. %
32
No. %
64
No. %
128
N0. %
>128
N0. %
gyrA 0 0% 0 0% 0 0% 3 2.3% 2 1.5% 0 0% 0 0%
parC 0 0% 0 0% 2 1.5% 0 0% 0 0% 3 23% 0 0%
Combined gyrA and parC 35 26.9% 30 23.1% 0 0% 0 0% 0 0% 0 0% 55 42.3%