Streptococci (β-hemolytic) and Erythromycin (E-mycin, Ery-tab, Benzamycin)
Concentration
(μg/ml)
8
7.2
6.4
5.6
4.8
4
3.2
2.4
1.6
0.8
Erythromycin (E-mycin, Ery-tab, Benzamycin)
2
0.06
Erythromycin (E-mycin, Ery-tab, Benzamycin)
2
0.06
Erythromycin (E-mycin, Ery-tab, Benzamycin)
2
0.06
Erythromycin (E-mycin, Ery-tab, Benzamycin)
8
0.06
Erythromycin (E-mycin, Ery-tab, Benzamycin)
8
0.06
1
2
3
4
5
MIC50
MIC90
Strain Number