Staphylococcus aureus (methicillin-resistant) and Ampicillin (Omnipen)
Concentration
(μg/ml)
64
57.6
51.2
44.8
38.4
32
25.6
19.2
12.8
6.4
Ampicillin (Omnipen)
16
8
Ampicillin (Omnipen)
64
16
Ampicillin (Omnipen)
32
32
1
2
3
MIC50
MIC90
Strain Number