| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Enterococcus faecium (vancomycin-susceptible) |
1 |
4 |
0.25 － 4 |
Quinupristin/Dalfopristin (Synercid)  |
73 |
| Enterococcus faecium (vancomycin-susceptible) |
1 |
4 |
0.25 － >32 |
Quinupristin/Dalfopristin (Synercid) |
55 |
| Enterococcus faecium (vancomycin-susceptible) |
>1 |
>8 |
≤0.06 － >8 |
Minocycline (Minocycline hydrochloride, Minocin) |
462 |
| Enterococcus faecium (vancomycin-susceptible) |
1 |
8 |
0.5 － 16 |
Quinupristin/Dalfopristin (Synercid) |
448 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
2 |
≤0.015 － 4 |
Daptomycin (Cubicin) |
162 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
2 |
0.25 － 2 |
Quinupristin/Dalfopristin (Synercid) |
496 |
| Enterococcus faecium (vancomycin-susceptible) |
>2 |
>2 |
≤0.5 － >2 |
Co-trimoxazole (Trimethoprim-sulfamethoxazole, TMP-SMX) |
462 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
2 |
1 － 2 |
Linezolid (PNU-100766, U-100766, Zyvox) |
1130 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
2 |
1 － 4 |
Linezolid (PNU-100766, U-100766, Zyvox) |
73 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
2 |
1 － 4 |
Linezolid (PNU-100766, U-100766, Zyvox) |
55 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
2 |
? － ? |
Linezolid (PNU-100766, U-100766, Zyvox) |
36 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
4 |
0.03 － 4 |
Daptomycin (Cubicin) |
73 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
4 |
1 － 8 |
Levofloxacin (Levaquin, Quixin) |
175 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
8 |
≤0.12 － 8 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
18 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
16 |
0.03 － >16 |
Trovafloxacin (Trovan) |
12 |
| Enterococcus faecium (vancomycin-susceptible) |
>2 |
>16 |
0.06 － >16 |
Gatifloxacin (Tequin) |
12 |
| Enterococcus faecium (vancomycin-susceptible) |
2 |
16 |
0.06 － >16 |
Moxifloxacin (BAY 12-8039, Avelox) |
12 |
| Enterococcus faecium (vancomycin-susceptible) |
>4 |
>4 |
≤0.12 － >4 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1130 |
| Enterococcus faecium (vancomycin-susceptible) |
>4 |
>4 |
0.25 － >4 |
Trovafloxacin (Trovan) |
462 |
| Enterococcus faecium (vancomycin-susceptible) |
>4 |
>4 |
0.5 － >4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
462 |
| Enterococcus faecium (vancomycin-susceptible) |
>4 |
>4 |
≤0.5 － >4 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
462 |
| Enterococcus faecium (vancomycin-susceptible) |
>4 |
>4 |
1 － >4 |
Levofloxacin (Levaquin, Quixin) |
1130 |
| Enterococcus faecium (vancomycin-susceptible) |
>4 |
>4 |
2 － >4 |
Gentamicin (Gentamycin, Garamycin) |
462 |
| Enterococcus faecium (vancomycin-susceptible) |
4 |
8 |
1 － 16 |
Daptomycin + 25 μg/ml Ca++ |
67 |
| Enterococcus faecium (vancomycin-susceptible) |
4 |
16 |
0.015 － 16 |
HMR 3004 (RU 64004) |
448 |
| Enterococcus faecium (vancomycin-susceptible) |
4 |
16 |
0.015 － 16 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
448 |
| Enterococcus faecium (vancomycin-susceptible) |
>4 |
>16 |
0.12 － >16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
12 |
| Enterococcus faecium (vancomycin-susceptible) |
>4 |
>16 |
0.25 － >16 |
Levofloxacin (Levaquin, Quixin) |
12 |