| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Enterococcus faecium (vancomycin-resistant) |
>16 |
>16 |
2 － >16 |
Erythromycin (E-mycin, Ery-tab, Benzamycin)  |
18 |
| Enterococcus faecium (vancomycin-resistant) |
>16 |
>16 |
≤2 － >16 |
Teicoplanin (Targocid) |
483 |
| Enterococcus faecium (vancomycin-resistant) |
16 |
16 |
8 － 32 |
Daptomycin (Cubicin) |
16 |
| Enterococcus faecium (vancomycin-resistant) |
>16 |
>16 |
>16 － >16 |
Ampicillin (Omnipen) |
444 |
| Enterococcus faecium (vancomycin-resistant) |
>16 |
>16 |
>16 － >16 |
Imipenem |
444 |
| Enterococcus faecium (vancomycin-resistant) |
>16 |
>16 |
>16 － ? |
Ampicillin (Omnipen) |
1130 |
| Enterococcus faecium (vancomycin-resistant) |
>16 |
>16 |
? － ? |
Ampicillin (Omnipen) |
36 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
0.06 － >32 |
Amoxicillin-clavulanate |
493 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
0.06 － >32 |
Teicoplanin (Targocid) |
16 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
0.5 － >32 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
73 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
1 － >32 |
Levofloxacin (Levaquin, Quixin) |
16 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
1 － >32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
483 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
4 － >32 |
Levofloxacin (Levaquin, Quixin) |
444 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
4 － 32 |
Oxacillin (Prostaphilin, Bactocil, Prostaphlin) |
1060 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
16 － 32 |
Vancomycin (Vancocyn, Lyphocin) |
1060 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
32 － >32 |
Vancomycin (Vancocyn, Lyphocin) |
16 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
>32 － >32 |
Vancomycin (Vancocyn, Lyphocin) |
444 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
>32 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
16 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
>32 － ? |
Nalidixic acid (NegGam) |
244 |
| Enterococcus faecium (vancomycin-resistant) |
>32 |
>32 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
36 |
| Enterococcus faecium (vancomycin-resistant) |
32 |
128 |
0.12 － >128 |
Teicoplanin (Targocid) |
73 |
| Enterococcus faecium (vancomycin-resistant) |
>64 |
>64 |
0.25 － >64 |
Levofloxacin (Levaquin, Quixin) |
55 |
| Enterococcus faecium (vancomycin-resistant) |
>64 |
>64 |
0.25 － >64 |
Teicoplanin (Targocid) |
67 |
| Enterococcus faecium (vancomycin-resistant) |
>64 |
>64 |
0.5 － >64 |
Teicoplanin (Targocid) |
55 |
| Enterococcus faecium (vancomycin-resistant) |
>64 |
>64 |
32 － >64 |
Vancomycin (Vancocyn, Lyphocin) |
67 |
| Enterococcus faecium (vancomycin-resistant) |
>64 |
>64 |
32 － >64 |
Vancomycin (Vancocyn, Lyphocin) |
55 |
| Enterococcus faecium (vancomycin-resistant) |
>64 |
>64 |
>64 － ? |
Vancomycin (Vancocyn, Lyphocin) |
13 |
| Enterococcus faecium (vancomycin-resistant) |
64 |
128 |
0.01 － 128 |
Teicoplanin (Targocid) |
43 |