Clostridium tertium and Imipenem
Concentration
(μg/ml)
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
Imipenem
0.5
0.125
Imipenem
0.5
0.25
Imipenem
2
0.25
Imipenem
0.5
0.5
1
2
3
4
MIC50
MIC90
Strain Number