Citrobacter freundii and Aztreonam (Azactam)
Concentration
(μg/ml)
32
28.8
25.6
22.4
19.2
16
12.8
9.6
6.4
3.2
Aztreonam (Azactam)
16
0.12
Aztreonam (Azactam)
32
0.5
Aztreonam (Azactam)
32
1
1
2
3
MIC50
MIC90
Strain Number