Integron-Mediated Antibiotic Resistance in Acinetobacter baumannii Isolated from Intensive Care Unit Patients, Babol, North of Iran

Figure 1

-test MIC value of colistin. (a) Colistin-susceptible A. baumannii (interpretative criteria; susceptible (S), ≤2 μg/ml). (b) Colistin-resistant A. baumannii (interpretative criteria; resistant (R), ≥4 μg/ml). Colistin sulfate (CS), ranging from 0.016 to 256 mg/ml produced by Liofilchem SRL, Roseto degli Abruzzi, Italy.

(a)

(b)