Streptococcus pyogenes (erythromycin-resistant) and Quinupristin/Dalfopristin (Synercid)
Concentration
(μg/ml)
0.2
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
Quinupristin/Dalfopristin (Synercid)
0.2
0.2
1
MIC50
MIC90
Strain Number