| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Prevotella loescheii |
≤0.5 |
≤0.5 |
≤0.5 － 1 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay)  |
818 |
| Prevotella loescheii |
0.5 |
1 |
0.12 － 2 |
Metronidazole (Flagyl) |
165 |
| Prevotella loescheii |
0.5 |
1 |
0.125 － 4 |
Levofloxacin (Levaquin, Quixin) |
818 |
| Prevotella loescheii |
0.5 |
1 |
0.125 － 4 |
Metronidazole (Flagyl) |
1460 |
| Prevotella loescheii |
0.5 |
8 |
≤0.03 － 8 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
818 |
| Prevotella loescheii |
0.5 |
8 |
≤0.03 － 8 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
818 |
| Prevotella loescheii |
0.5 |
8 |
0.125 － 16 |
Roxithromycin |
1460 |
| Prevotella loescheii |
0.5 |
32 |
0.06 － >32 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
1460 |
| Prevotella loescheii |
1 |
1 |
0.125 － 4 |
Levofloxacin (Levaquin, Quixin) |
1544 |
| Prevotella loescheii |
1 |
2 |
<=0.0125 － 4 |
Quinupristin/Dalfopristin (Synercid) |
1466 |
| Prevotella loescheii |
1 |
2 |
<=0.125 － 2 |
Metronidazole (Flagyl) |
1466 |
| Prevotella loescheii |
1 |
2 |
0.25 － 2 |
Linezolid (PNU-100766, U-100766, Zyvox) |
1466 |
| Prevotella loescheii |
1 |
2 |
≤0.5 － 4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
818 |
| Prevotella loescheii |
1 |
4 |
0.06 － 8 |
Trovafloxacin (Trovan) |
1460 |
| Prevotella loescheii |
1 |
4 |
0.25 － 32 |
Cefalexin (Keflex) |
818 |
| Prevotella loescheii |
1 |
4 |
0.5 － 16 |
Levofloxacin (Levaquin, Quixin) |
165 |
| Prevotella loescheii |
1 |
4 |
1 － 8 |
Cefoxitin (Mefoxin) |
165 |
| Prevotella loescheii |
1 |
4 |
1 － 8 |
Cefoxitin (Mefoxin) |
1479 |
| Prevotella loescheii |
1 |
8 |
0.125 － 16 |
Cefalexin (Keflex) |
818 |
| Prevotella loescheii |
1 |
8 |
1 － 32 |
Ofloxacin (Floxin) |
165 |
| Prevotella loescheii |
1 |
16 |
≤0.03 － 16 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
818 |
| Prevotella loescheii |
1 |
16 |
1 － 64 |
Ceftriaxone (Rocephin) |
1479 |
| Prevotella loescheii |
2 |
4 |
0.03 － 16 |
Cefotaxime (Cephotaxime, Claforan) |
1460 |
| Prevotella loescheii |
2 |
8 |
0.5 － 16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
165 |
| Prevotella loescheii |
2 |
8 |
? － ? |
Cefoxitin (Mefoxin) |
307 |
| Prevotella loescheii |
2 |
16 |
<=0.06 － >16 |
Teicoplanin (Targocid) |
1466 |
| Prevotella loescheii |
4 |
16 |
<=0.015 － 32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1460 |
| Prevotella loescheii |
4 |
32 |
0.06 － 32 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
818 |