| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Enterobacter spp. |
>2 |
>16 |
≤2 － >16 |
Ceftazidime (Ceptaz, Fortaz, Tanicef)  |
412 |
| Enterobacter spp. |
2 |
>32 |
? － ? |
Cefamandole (Mandol) |
1389 |
| Enterobacter spp. |
2 |
64 |
≤0.25 － 128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
371 |
| Enterobacter spp. |
2 |
64 |
0.25 － 256 |
Zosyn |
412 |
| Enterobacter spp. |
>4 |
>64 |
≤0.12 － >64 |
Zosyn |
472 |
| Enterobacter spp. |
4 |
- |
? － ? |
Zosyn |
323 |
| Enterobacter spp. |
8 |
16 |
4 － 16 |
Pexiganan |
112 |
| Enterobacter spp. |
>8 |
>128 |
0.5 － >128 |
Ceftriaxone (Rocephin) |
371 |
| Enterobacter spp. |
>24 |
>256 |
? － ? |
Piperacillin (Pipracil) |
323 |
| Enterobacter spp. |
>32 |
>32 |
0.03 － >32 |
Ceftibuten (Cedax) |
1494 |
| Enterobacter spp. |
32 |
>32 |
0.12 － >32 |
Cefteram |
1494 |
| Enterobacter spp. |
>32 |
>32 |
0.25 － >32 |
Cefetamet |
1494 |
| Enterobacter spp. |
>32 |
>32 |
1 － >32 |
Amoxicillin-clavulanate |
493 |
| Enterobacter spp. |
>32 |
>32 |
? － ? |
Cephalothin (Cefalotin, Keflin, Seffin) |
1389 |
| Enterobacter spp. |
32 |
128 |
0.25 － >256 |
Zosyn |
371 |
| Enterobacter spp. |
>32 |
>128 |
1 － >128 |
Cefuroxime (Kefurox, Zinacef) |
371 |
| Enterobacter spp. |
>32 |
>256 |
2 － >256 |
Ampicillin/sulbactam (Unasyn) |
371 |
| Enterobacter spp. |
>128 |
>128 |
16 － >128 |
Cefaclor (Ceclor, Ceclor CD) |
1494 |
| Enterobacter spp. |
- |
0.03 |
? － ? |
Clinafloxacin (PD 127391) |
341 |
| Enterobacter spp. |
- |
0.06 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
341 |
| Enterobacter spp. |
- |
0.06 |
? － ? |
Gatifloxacin (Tequin) |
341 |
| Enterobacter spp. |
- |
0.06 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
341 |
| Enterobacter spp. |
- |
0.06 |
? － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
341 |
| Enterobacter spp. |
- |
0.12 |
? － ? |
Sparfloxacin (AT-4140, Zagam) |
341 |
| Enterobacter spp. |
- |
0.12 |
? － ? |
Trovafloxacin (Trovan) |
341 |
| Enterobacter spp. |
- |
0.25 |
? － ? |
Grepafloxacin (Raxar) |
341 |
| Enterobacter spp. |
- |
0.25 |
? － ? |
Ofloxacin (Floxin) |
341 |
| Enterobacter spp. |
- |
64 |
4 － 64 |
Saccharomicin AB Complex |
209 |