Clostridium innocuum and Imipenem
Concentration
(μg/ml)
4
3.6
3.2
2.8
2.4
2
1.6
1.2
0.8
0.4
Imipenem
2
0.25
Imipenem
2
2
Imipenem
2
2
Imipenem
4
2
1
2
3
4
MIC50
MIC90
Strain Number