| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Serratia marcescens |
4 |
8 |
≤1 － 8 |
Amikacin (Amikin)  |
479 |
| Serratia marcescens |
4 |
32 |
1 － 32 |
Amikacin (Amikin) |
248 |
| Serratia marcescens |
4 |
32 |
2 － 64 |
PD 0326448 |
225 |
| Serratia marcescens |
>8 |
>8 |
≤2 － >8 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
472 |
| Serratia marcescens |
>8 |
>8 |
4 － >8 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
462 |
| Serratia marcescens |
>8 |
>8 |
8 － >8 |
Ampicillin (Omnipen) |
462 |
| Serratia marcescens |
≤8 |
≤8 |
≤8 － >=64 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
475 |
| Serratia marcescens |
≤8 |
≤8 |
? － ? |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
36 |
| Serratia marcescens |
8 |
16 |
0.5 － 128 |
Cefoperazone (Cefobid) |
1434 |
| Serratia marcescens |
8 |
16 |
2 － 256 |
Zosyn |
497 |
| Serratia marcescens |
8 |
16 |
≤8 － >32 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
42 |
| Serratia marcescens |
8 |
16 |
≤8 － >32 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
42 |
| Serratia marcescens |
8 |
>32 |
1 － >32 |
Cefetamet |
1494 |
| Serratia marcescens |
8 |
>32 |
2 － >32 |
Cefteram |
1494 |
| Serratia marcescens |
>8 |
>125 |
2 － >128 |
Cefdinir (Omnicef, Cefdiel) |
600 |
| Serratia marcescens |
12.5 |
100 |
? － ? |
Cefoxitin (Mefoxin) |
1386 |
| Serratia marcescens |
>16 |
>16 |
1 － >16 |
Cefdinir (Omnicef, Cefdiel) |
267 |
| Serratia marcescens |
16 |
- |
? － ? |
Amoxicillin-clavulanate |
308 |
| Serratia marcescens |
>25 |
>100 |
0.78 － >100 |
Faropenem |
40 |
| Serratia marcescens |
>25 |
>100 |
? － ? |
Cefamandole (Mandol) |
1386 |
| Serratia marcescens |
>32 |
>32 |
≤0.5 － >32 |
Ampicillin (Omnipen) |
42 |
| Serratia marcescens |
>32 |
>32 |
2 － >32 |
Amoxicillin-clavulanate |
42 |
| Serratia marcescens |
>32 |
>32 |
4 － >32 |
Amoxicillin-clavulanate |
493 |
| Serratia marcescens |
>32 |
>32 |
4 － >32 |
Piperacillin-Tazobactam (8:1) |
1371 |
| Serratia marcescens |
>32 |
>32 |
8 － >32 |
Ticarcillin-Clavulanic acid (15:1) |
1371 |
| Serratia marcescens |
>32 |
>32 |
32 － >32 |
Cefuroxime (Kefurox, Zinacef) |
267 |
| Serratia marcescens |
>32 |
>32 |
>32 － ? |
Amoxicillin-clavulanic acid (2:1) |
1371 |
| Serratia marcescens |
>32 |
>32 |
>32 － ? |
Cefaclor (Ceclor, Ceclor CD) |
267 |