Streptococcus pneumonia (penicillin-intermediate) and Cefprozil (Cefzil)
Concentration
(μg/ml)
8
7.2
6.4
5.6
4.8
4
3.2
2.4
1.6
0.8
Cefprozil (Cefzil)
8
0.75
Cefprozil (Cefzil)
4
1
Cefprozil (Cefzil)
4
1
1
2
3
MIC50
MIC90
Strain Number