| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Enterococcus faecalis (erythromycin-susceptible + vancomycin-susceptible) |
16 |
16 |
2 － 16 |
Quinupristin/Dalfopristin (Synercid)  |
448 |
| Enterococcus faecalis (erythromycin-susceptible + vancomycin-susceptible) |
32 |
32 |
16 － 32 |
Clindamycin (Cleocin) |
448 |
| Enterococcus faecalis (erythromycin-susceptible) |
≤0.12 |
≤0.12 |
? － ? |
Telithromycin (HMR 3647, RU-66647, Ketek) |
18 |
| Enterococcus faecalis (erythromycin-susceptible) |
- |
- |
0.5 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
289 |
| Enterococcus faecalis (erythromycin-susceptible) |
- |
- |
0.5 － ? |
Roxithromycin |
289 |
| Enterococcus faecalis (erythromycin-susceptible) |
- |
- |
2 － ? |
Miocamycin (Miokamycin) |
289 |
| Enterococcus faecalis (ESBL + HLGR) |
0.25 |
0.5 |
0.25 － 0.5 |
Sparfloxacin (AT-4140, Zagam) |
117 |
| Enterococcus faecalis (ESBL + HLGR) |
2 |
2 |
2 － ? |
Ofloxacin (Floxin) |
117 |
| Enterococcus faecalis (ESBL + HLGR) |
>128 |
>128 |
>128 － ? |
D-ofloxacin |
117 |
| Enterococcus faecalis (ESBL) |
- |
- |
0.06 － 0.125 |
PD 0305970 |
225 |
| Enterococcus faecalis (ESBL) |
- |
- |
0.06 － 0.25 |
PD 0326448 |
225 |
| Enterococcus faecalis (ESBL) |
- |
- |
0.125 － 0.25 |
Garenoxacin (T-3811, BMS-284756) |
225 |
| Enterococcus faecalis (ESBL) |
- |
- |
0.25 － 0.5 |
Gatifloxacin (Tequin) |
225 |
| Enterococcus faecalis (ESBL) |
- |
- |
0.5 － 1 |
Levofloxacin (Levaquin, Quixin) |
225 |
| Enterococcus faecalis (Europe) |
- |
4 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
284 |
| Enterococcus faecalis (Europe) |
- |
4 |
? － ? |
Imipenem |
284 |
| Enterococcus faecalis (Europe) |
- |
4 |
? － ? |
Zosyn |
284 |
| Enterococcus faecalis (Europe) |
- |
8 |
? － ? |
Meropenem (Merrem) |
284 |
| Enterococcus faecalis (Europe) |
- |
8 |
? － ? |
Piperacillin (Pipracil) |
284 |
| Enterococcus faecalis (Europe) |
>- |
>128 |
? － ? |
Cefotaxime (Cephotaxime, Claforan) |
284 |
| Enterococcus faecalis (Europe) |
>- |
>128 |
? － ? |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
284 |
| Enterococcus faecalis (F208) |
- |
- |
440 － ? |
Tripodanthus acutifolius |
883 |
| Enterococcus faecalis (F208) |
- |
- |
812 － ? |
Psittacanthus cuneifolius |
883 |
| Enterococcus faecalis (F208) |
- |
- |
863 － ? |
Leonurus sibiricus |
883 |
| Enterococcus faecalis (F21351 + gentamicin resistant clinical isolate) |
- |
- |
3.1 － ? |
OSU 95 |
276 |
| Enterococcus faecalis (F21351 + gentamicin resistant clinical isolate) |
- |
- |
6.3 － ? |
OSU 199 |
276 |
| Enterococcus faecalis (fluoroquinolone-resistant) |
1 |
1 |
1 － 2 |
ACH-702 |
1279 |
| Enterococcus faecalis (fluoroquinolone-resistant) |
>1 |
>32 |
1 － >32 |
Vancomycin (Vancocyn, Lyphocin) |
1279 |