Streptococci (serogroup A) and Erythromycin (E-mycin, Ery-tab, Benzamycin)
Concentration
(μg/ml)
0.5
0.45
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
Erythromycin (E-mycin, Ery-tab, Benzamycin)
0.12
0.06
Erythromycin (E-mycin, Ery-tab, Benzamycin)
0.125
0.125
Erythromycin (E-mycin, Ery-tab, Benzamycin)
0.5
0.25
1
2
3
MIC50
MIC90
Strain Number