Streptococcus pneumonia (penicillin-susceptible) and Ampicillin (Omnipen)

Concentration
(μg/ml)

0.25
0.22
0.2
0.17
0.15
0.12
0.1
0.07
0.05
0.02

Ampicillin (Omnipen): 0.015; 0.015
Ampicillin (Omnipen): 0.015; 0.015
Ampicillin (Omnipen): 0.031; 0.016
Ampicillin (Omnipen): 0.06; 0.06
Ampicillin (Omnipen): 0.25; 0.25

1
2
3
4
5

MIC50

MIC90

Strain Number