Microorganism |
MIC50 (μg/ml) |
MIC90 (μg/ml) |
Range (μg/ml) |
Antimicrobial  |
Reference |
Enterococcus faecium (pig isolate) |
>1.56 |
>100 |
0.1 - >100 |
Erythromycin (E-mycin, Ery-tab, Benzamycin)  |
1030 |
Enterococcus faecium (pig isolate) |
>3.13 |
>100 |
0.39 - >100 |
Tylosin  |
1030 |
Enterococcus faecium (pig isolate) |
6.25 |
12.5 |
3.13 - 50 |
Chloramphenicol (Chloromycetin)  |
1030 |
Enterococcus faecium (pig isolate) |
>25 |
>100 |
0.39 - >100 |
Lincomycin (Lincocin)  |
1030 |
Enterococcus faecium (pig isolate) |
>50 |
>100 |
0.39 - >100 |
Oxytetracycline (Terramycin, Oxitetracycline)  |
1030 |
Enterococcus faecium (preclinical isolate + vancomycin-resistant) |
0.12 |
32 |
0.12 - 64 |
Doxycycline (Doxycycline hyclate, Doxy, Vibra, Vibramycin)  |
477 |
Enterococcus faecium (preclinical isolate + vancomycin-resistant) |
0.5 |
1 |
≤0.06 - 16 |
Quinupristin/Dalfopristin (Synercid)  |
477 |
Enterococcus faecium (preclinical isolate + vancomycin-resistant) |
8 |
8 |
0.25 - 64 |
Chloramphenicol (Chloromycetin)  |
477 |
Enterococcus faecium (preclinical isolate + vancomycin-resistant) |
64 |
64 |
≤0.06 - >=128 |
Teicoplanin (Targocid)  |
477 |
Enterococcus faecium (preclinical isolate + vancomycin-resistant) |
64 |
64 |
1 - >=128 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay)  |
477 |
Enterococcus faecium (preclinical isolate + vancomycin-resistant) |
>=128 |
≥128 |
≤0.06 - >=128 |
Gentamicin (Gentamycin, Garamycin)  |
477 |
Enterococcus faecium (quinolone-resistant) |
4 |
32 |
0.25 - 64 |
ABT-492  |
3 |
Enterococcus faecium (quinolone-resistant) |
4 |
32 |
0.5 - 32 |
Trovafloxacin (Trovan)  |
3 |
Enterococcus faecium (quinolone-resistant) |
4 |
32 |
1 - 128 |
Levofloxacin (Levaquin, Quixin)  |
3 |
Enterococcus faecium (quinolone-susceptible) |
1 |
- |
0.5 - 2 |
Levofloxacin (Levaquin, Quixin)  |
3 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
>0.5 |
>4 |
≤0.5 - >4 |
Doxycycline (Doxycycline hyclate, Doxy, Vibra, Vibramycin)  |
483 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
1 |
8 |
0.25 - >16 |
Vancomycin (Vancocyn, Lyphocin)  |
483 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
2 |
2 |
1 - 2 |
Linezolid (PNU-100766, U-100766, Zyvox)  |
483 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
≤2 |
≤2 |
≤2 - >16 |
Teicoplanin (Targocid)  |
483 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
2 |
4 |
≤0.12 - 8 |
Daptomycin (Cubicin)  |
483 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
>2 |
>4 |
0.25 - >4 |
Levofloxacin (Levaquin, Quixin)  |
483 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
8 |
16 |
≤2 - >16 |
Chloramphenicol (Chloromycetin)  |
483 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
>16 |
>32 |
1 - 32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  |
483 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
- |
2 |
? - ? |
Linezolid (PNU-100766, U-100766, Zyvox)  |
1112 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
- |
4.06 |
≤0.016 - >32 |
Dalbavancin  |
1112 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
- |
4.06 |
? - ? |
Dalbavancin  |
1112 |
Enterococcus faecium (Quinupristin/Dalfopristin-resistant) |
- |
- |
4 - ? |
Quinupristin/Dalfopristin (Synercid)  |
108 |
Enterococcus faecium (Quinupristin/Dalfopristin-susceptible) |
- |
- |
1 - ? |
Quinupristin/Dalfopristin (Synercid)  |
108 |