Citrobacter freundii and Ampicillin/sulbactam (Unasyn)
Concentration
(μg/ml)
256
230.4
204.8
179.2
153.6
128
102.4
76.8
51.2
25.6
Ampicillin/sulbactam (Unasyn)
256
32
1
MIC50
MIC90
Strain Number