Streptococcus pyogenes and Cefpirome
Concentration
(μg/ml)
0.03
0.03
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0
Cefpirome
0.008
0.008
Cefpirome
0.015
0.008
Cefpirome
0.03
0.015
1
2
3
MIC50
MIC90
Strain Number