Streptococcus pneumonia (penicillin-intermediate-resistant) and Ciprofloxacin (Cipro, Ciproxin, Ciprobay)
Concentration
(μg/ml)
4
3.6
3.2
2.8
2.4
2
1.6
1.2
0.8
0.4
Ciprofloxacin (Cipro, Ciproxin, Ciprobay)
4
2
1
MIC50
MIC90
Strain Number