Escherichia coli and Sitafloxacin
Concentration
(μg/ml)
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Sitafloxacin
0.06
0.008
Sitafloxacin
0.06
0.008
Sitafloxacin
1
0.008
Sitafloxacin
1
0.008
1
2
3
4
MIC50
MIC90
Strain Number