| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Serratia spp. |
2 |
8 |
0.5 － >32 |
Amikacin (Amikin)  |
472 |
| Serratia spp. |
>2 |
>8 |
≤2 － 8 |
Gentamicin (Gentamycin, Garamycin) |
472 |
| Serratia spp. |
2 |
32 |
≤0.5 － 256 |
Zosyn |
472 |
| Serratia spp. |
2 |
64 |
≤0.25 － 128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
371 |
| Serratia spp. |
>4 |
>256 |
? － ? |
Piperacillin (Pipracil) |
323 |
| Serratia spp. |
>4 |
>256 |
? － ? |
Zosyn |
323 |
| Serratia spp. |
>8 |
>8 |
≤2 － >8 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
472 |
| Serratia spp. |
>8 |
>128 |
0.5 － >128 |
Ceftriaxone (Rocephin) |
371 |
| Serratia spp. |
>32 |
>32 |
? － ? |
Cefamandole (Mandol) |
1389 |
| Serratia spp. |
>32 |
>32 |
? － ? |
Cephalothin (Cefalotin, Keflin, Seffin) |
1389 |
| Serratia spp. |
32 |
128 |
0.25 － >256 |
Zosyn |
371 |
| Serratia spp. |
>32 |
>128 |
1 － >128 |
Cefuroxime (Kefurox, Zinacef) |
371 |
| Serratia spp. |
32 |
128 |
4 － >128 |
Amoxicillin-clavulanate |
274 |
| Serratia spp. |
>32 |
>256 |
2 － >256 |
Ampicillin/sulbactam (Unasyn) |
371 |
| Serratia spp. |
>128 |
>128 |
2 － >128 |
Cephalexin (Keflex, Keftal, Cefanox) |
274 |
| Serratia spp. |
>128 |
>128 |
16 － >128 |
Cefuroxime (Kefurox, Zinacef) |
274 |
| Serratia spp. |
>128 |
>128 |
32 － >128 |
Cefaclor (Ceclor, Ceclor CD) |
274 |
| Serratia spp. |
256 |
- |
4 － >256 |
Pexiganan |
112 |
| Serratia spp. |
- |
32 |
32 － >128 |
Saccharomicin AB Complex |
209 |
| Serratia spp. (RK-150) |
- |
- |
62.5 － ? |
Cefepime (Maxipime) |
367 |
| Serratia spp. (tetracycline-resistant) |
1 |
2 |
0.06 － 8 |
Tigecycline (GAR-936, Tigacyl) |
158 |
| Serratia spp. (tetracycline-susceptible) |
0.5 |
1 |
0.12 － 2 |
Tigecycline (GAR-936, Tigacyl) |
158 |