Escherichia coli and Cloxacillin (Tegopen, Coxapen)
Concentration
(μg/ml)
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
Cloxacillin (Tegopen, Coxapen)
5
0.63
1
MIC50
MIC90
Strain Number