Staphylococcus aureus (methicillin-susceptible) and Cefoperazone (Cefobid)
Concentration
(μg/ml)
4
3.6
3.2
2.8
2.4
2
1.6
1.2
0.8
0.4
Cefoperazone (Cefobid)
4
2
Cefoperazone (Cefobid)
4
2
1
2
MIC50
MIC90
Strain Number