| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Citrobacter freundii |
0.25 |
64 |
0.06 － >128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef)  |
1491 |
| Citrobacter freundii |
0.25 |
64 |
? － ? |
Cefotaxime (Cephotaxime, Claforan) |
323 |
| Citrobacter freundii |
0.38 |
1.5 |
? － ? |
Imipenem |
323 |
| Citrobacter freundii |
0.4 |
50 |
? － ? |
Cefamandole (Mandol) |
1386 |
| Citrobacter freundii |
0.5 |
1 |
0.06 － >2 |
Imipenem |
113 |
| Citrobacter freundii |
0.5 |
1 |
0.06 － 2 |
Imipenem |
493 |
| Citrobacter freundii |
0.5 |
1 |
0.06 － 64 |
Ceftibuten (Cedax) |
1492 |
| Citrobacter freundii |
0.5 |
1 |
0.25 － 128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
952 |
| Citrobacter freundii |
0.5 |
2 |
≤0.12 － 16 |
Imipenem |
371 |
| Citrobacter freundii |
0.5 |
2 |
0.25 － 4 |
Tigecycline (GAR-936, Tigacyl) |
462 |
| Citrobacter freundii |
>0.5 |
>2 |
≤0.5 － >2 |
Co-trimoxazole (Trimethoprim-sulfamethoxazole, TMP-SMX) |
462 |
| Citrobacter freundii |
0.5 |
2 |
0.5 － 4 |
Imipenem |
374 |
| Citrobacter freundii |
0.5 |
4 |
0.12 － 4 |
Moxifloxacin (BAY 12-8039, Avelox) |
244 |
| Citrobacter freundii |
0.5 |
8 |
0.12 － >64 |
Tobramycin (Tobrex, Nebcin) |
1467 |
| Citrobacter freundii |
0.5 |
16 |
0.06 － 64 |
Cefoperazone (Cefobid) |
1434 |
| Citrobacter freundii |
0.5 |
16 |
0.25 － 16 |
Gentamicin (Gentamycin, Garamycin) |
1491 |
| Citrobacter freundii |
>0.5 |
>32 |
? － ? |
Aztreonam (Azactam) |
376 |
| Citrobacter freundii |
0.5 |
128 |
0.06 － >128 |
Cefoperazone (Cefobid) |
113 |
| Citrobacter freundii |
0.5 |
128 |
0.125 － >128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
113 |
| Citrobacter freundii |
0.5 |
128 |
0.125 － >128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
113 |
| Citrobacter freundii |
1 |
1 |
? － ? |
Gentamicin (Gentamycin, Garamycin) |
1389 |
| Citrobacter freundii |
1 |
2 |
0.25 － 4 |
Cefixime (Suprax) |
1492 |
| Citrobacter freundii |
1 |
2 |
≤0.25 － 32 |
Amikacin (Amikin) |
412 |
| Citrobacter freundii |
1 |
2 |
0.5 － 4 |
Imipenem |
1371 |
| Citrobacter freundii |
1 |
2 |
≤1 － 2 |
Imipenem |
462 |
| Citrobacter freundii |
1 |
2 |
≤2 － >4 |
Gentamicin (Gentamycin, Garamycin) |
462 |
| Citrobacter freundii |
1 |
4 |
≤0.06 － 8 |
Cefepime (Maxipime) |
1371 |
| Citrobacter freundii |
1 |
4 |
5 － 8 |
Cefpodoxime |
1492 |