Staphylococci (coagulase-negative methicillin-susceptible) and Ceftriaxone (Rocephin)
Concentration
(μg/ml)
16
14.4
12.8
11.2
9.6
8
6.4
4.8
3.2
1.6
Ceftriaxone (Rocephin)
8
2
Ceftriaxone (Rocephin)
16
2
1
2
MIC50
MIC90
Strain Number