| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Enterococcus faecalis |
16 |
32 |
16 － >64 |
Cefepime (Maxipime)  |
1491 |
| Enterococcus faecalis |
32 |
32 |
0.5 － >128 |
Cefoperazone (Cefobid) |
113 |
| Enterococcus faecalis |
32 |
32 |
2 － 128 |
Quinupristin/Dalfopristin (Synercid) |
178 |
| Enterococcus faecalis |
>32 |
>32 |
8 － >32 |
Ceftriaxone (Rocephin) |
267 |
| Enterococcus faecalis |
>32 |
>32 |
8 － >32 |
Ceftriaxone (Rocephin) |
123 |
| Enterococcus faecalis |
>32 |
>32 |
8 － >32 |
Cefuroxime (Kefurox, Zinacef) |
267 |
| Enterococcus faecalis |
>32 |
>32 |
16 － >32 |
Cefaclor (Ceclor, Ceclor CD) |
267 |
| Enterococcus faecalis |
>32 |
>32 |
>32 － ? |
Ceftriaxone (Rocephin) |
102 |
| Enterococcus faecalis |
>32 |
>32 |
>32 － ? |
Flomoxef |
115 |
| Enterococcus faecalis |
>32 |
>32 |
>32 － ? |
Nalidixic acid (NegGam) |
244 |
| Enterococcus faecalis |
32 |
64 |
8 － >64 |
FK037 |
1491 |
| Enterococcus faecalis |
32 |
128 |
0.12 － >128 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
476 |
| Enterococcus faecalis |
>32 |
>128 |
0.5 － >128 |
Cefditoren (Spectracef) |
56 |
| Enterococcus faecalis |
32 |
128 |
0.5 － >128 |
Cefepime (Maxipime) |
113 |
| Enterococcus faecalis |
>32 |
>128 |
1 － >128 |
Cefpodoxime |
600 |
| Enterococcus faecalis |
>32 |
>128 |
2 － >128 |
Cefditoren (Spectracef) |
600 |
| Enterococcus faecalis |
>32 |
>128 |
4 － >128 |
Cefixime (Suprax) |
274 |
| Enterococcus faecalis |
>32 |
>128 |
8 － >128 |
Cefuroxime (Kefurox, Zinacef) |
274 |
| Enterococcus faecalis |
32 |
- |
? － ? |
Mixed β-peptide |
272 |
| Enterococcus faecalis |
64 |
64 |
32 － 64 |
Cefaclor (Ceclor, Ceclor CD) |
274 |
| Enterococcus faecalis |
>64 |
>64 |
32 － >64 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
1491 |
| Enterococcus faecalis |
64 |
64 |
64 － ? |
Cefaclor (Ceclor, Ceclor CD) |
1492 |
| Enterococcus faecalis |
>64 |
>64 |
>64 － ? |
Cefixime (Suprax) |
1492 |
| Enterococcus faecalis |
>64 |
>64 |
>64 － ? |
Cefpodoxime |
1492 |
| Enterococcus faecalis |
>64 |
>64 |
>64 － ? |
Ceftibuten (Cedax) |
1492 |
| Enterococcus faecalis |
>64 |
>64 |
>64 － ? |
Cefuroxime (Kefurox, Zinacef) |
1492 |
| Enterococcus faecalis |
64 |
128 |
1 － >128 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
178 |
| Enterococcus faecalis |
>64 |
>128 |
1 － >128 |
Vancomycin (Vancocyn, Lyphocin) |
178 |