| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Enterococcus faecium |
>16 |
>16 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay)  |
307 |
| Enterococcus faecium |
16 |
32 |
1 － 64 |
Levofloxacin (Levaquin, Quixin) |
497 |
| Enterococcus faecium |
16 |
64 |
0.25 － 64 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
268 |
| Enterococcus faecium |
16 |
64 |
0.5 － >128 |
Levofloxacin (Levaquin, Quixin) |
268 |
| Enterococcus faecium |
16 |
64 |
1 － 128 |
Levofloxacin (Levaquin, Quixin) |
56 |
| Enterococcus faecium |
16 |
128 |
0.25 － >128 |
Teicoplanin (Targocid) |
178 |
| Enterococcus faecium |
16 |
128 |
? － ? |
Meropenem (Merrem) |
171 |
| Enterococcus faecium |
>32 |
>32 |
0.06 － >32 |
Amoxicillin-clavulanate |
493 |
| Enterococcus faecium |
>=32 |
≥32 |
0.12 － >=32 |
Ampicillin (Omnipen) |
475 |
| Enterococcus faecium |
>32 |
>32 |
≤0.25 － >32 |
Ceftriaxone (Rocephin) |
123 |
| Enterococcus faecium |
>=32 |
≥32 |
0.25 － >=32 |
Imipenem |
475 |
| Enterococcus faecium |
>32 |
>32 |
0.25 － >32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
123 |
| Enterococcus faecium |
>32 |
>32 |
0.25 － >32 |
Vancomycin (Vancocyn, Lyphocin) |
1279 |
| Enterococcus faecium |
>32 |
>32 |
0.25 － >64 |
Vancomycin (Vancocyn, Lyphocin) |
1111 |
| Enterococcus faecium |
>32 |
>32 |
0.5 － >32 |
Vancomycin (Vancocyn, Lyphocin) |
115 |
| Enterococcus faecium |
>32 |
>32 |
1 － >32 |
Imipenem |
102 |
| Enterococcus faecium |
>=32 |
≥32 |
1 － >=32 |
Zosyn |
475 |
| Enterococcus faecium |
>32 |
>32 |
>32 － ? |
Ceftriaxone (Rocephin) |
102 |
| Enterococcus faecium |
>32 |
>32 |
>32 － ? |
Nalidixic acid (NegGam) |
244 |
| Enterococcus faecium |
32 |
64 |
0.125 － >64 |
Levofloxacin (Levaquin, Quixin) |
225 |
| Enterococcus faecium |
32 |
64 |
1 － >128 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
130 |
| Enterococcus faecium |
32 |
64 |
1 － >128 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
443 |
| Enterococcus faecium |
32 |
128 |
0.12 － >128 |
Teicoplanin (Targocid) |
108 |
| Enterococcus faecium |
32 |
128 |
0.5 － >256 |
Amoxicillin-clavulanic acid (Augmentin) |
102 |
| Enterococcus faecium |
32 |
128 |
2 － >128 |
Levofloxacin (Levaquin, Quixin) |
130 |
| Enterococcus faecium |
>32 |
>128 |
2 － >128 |
Levofloxacin (Levaquin, Quixin) |
109 |
| Enterococcus faecium |
32 |
128 |
2 － >128 |
Levofloxacin (Levaquin, Quixin) |
443 |
| Enterococcus faecium |
32 |
128 |
2 － >128 |
Ofloxacin (Floxin) |
600 |