| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Citrobacter freundii |
>32 |
>256 |
2 － >256 |
Ampicillin (Omnipen)  |
497 |
| Citrobacter freundii |
>32 |
>256 |
2 － >256 |
Ampicillin/sulbactam (Unasyn) |
371 |
| Citrobacter freundii |
32 |
- |
? － ? |
Cefaclor (Ceclor, Ceclor CD) |
308 |
| Citrobacter freundii |
32 |
- |
? － ? |
Cefuroxime (Kefurox, Zinacef) |
308 |
| Citrobacter freundii |
32 |
- |
? － ? |
Cephalexin (Keflex, Keftal, Cefanox) |
308 |
| Citrobacter freundii |
64 |
>64 |
8 － >64 |
Cefprozil (Cefzil) |
1492 |
| Citrobacter freundii |
>64 |
>128 |
8 － >128 |
Ampicillin (Omnipen) |
248 |
| Citrobacter freundii |
>256 |
>256 |
256 － >256 |
Tioconazole |
1504 |
| Citrobacter freundii |
≤- |
≤0.06 |
? － ? |
Meropenem (Merrem) |
171 |
| Citrobacter freundii |
- |
0.125 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
1044 |
| Citrobacter freundii |
- |
0.5 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
171 |
| Citrobacter freundii |
- |
0.5 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
1044 |
| Citrobacter freundii |
- |
2 |
? － ? |
Imipenem |
171 |
| Citrobacter freundii |
- |
4 |
? － ? |
Garenoxacin (T-3811, BMS-284756) |
1044 |
| Citrobacter freundii |
- |
4 |
? － ? |
Gentamicin (Gentamycin, Garamycin) |
171 |
| Citrobacter freundii |
>- |
>16 |
? － ? |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
171 |
| Citrobacter freundii |
>- |
>16 |
? － ? |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
171 |
| Citrobacter freundii |
- |
64 |
? － ? |
Zosyn |
171 |
| Citrobacter freundii |
- |
- |
0.06 － 64 |
Cefotaxime (Cephotaxime, Claforan) |
1488 |
| Citrobacter freundii |
- |
- |
0.06 － 128 |
Ceftaroline |
1583 |
| Citrobacter freundii |
- |
- |
0.25 － 1 |
Gentamicin (Gentamycin, Garamycin) |
1488 |
| Citrobacter freundii |
- |
- |
0.5 － 2 |
Tobramycin (Tobrex, Nebcin) |
1488 |
| Citrobacter freundii |
- |
- |
<=1 － >64 |
Aztreonam (Azactam) |
1481 |
| Citrobacter freundii |
- |
- |
<=1 － >64 |
Cefotaxime (Cephotaxime, Claforan) |
1481 |
| Citrobacter freundii |
- |
- |
<=1 － >64 |
Ceftriaxone (Rocephin) |
1481 |
| Citrobacter freundii |
- |
- |
<=1 － >128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
1481 |
| Citrobacter freundii |
- |
- |
1 － >256 |
Desacetylcefotaxime |
1488 |
| Citrobacter freundii |
- |
- |
1 － ? |
CHX |
945 |