| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Prevotella buccalis |
≤0.03 |
≤0.03 |
≤0.03 － >32 |
Clindamycin (Cleocin)  |
818 |
| Prevotella buccalis |
0.125 |
1 |
≤0.015 － 1 |
Amoxicillin-clavulanic acid (Augmentin) |
818 |
| Prevotella buccalis |
>0.125 |
>32 |
≤0.03 － >32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
818 |
| Prevotella buccalis |
0.5 |
1 |
0.06 － 2 |
Metronidazole (Flagyl) |
818 |
| Prevotella buccalis |
0.5 |
2 |
≤0.06 － >8 |
Levofloxacin (Levaquin, Quixin) |
818 |
| Prevotella buccalis |
1 |
4 |
≤0.5 － >8 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
818 |
| Prevotella buccalis |
>2 |
>32 |
0.06 － >32 |
Cefalexin (Keflex) |
818 |
| Prevotella buccalis |
8 |
32 |
0.125 － >32 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
818 |
| Prevotella buccalis |
- |
- |
≤6.2 － ? |
Metronidazole (Flagyl) |
420 |
| Prevotella buccalis (pH 7.0) |
0.125 |
0.5 |
≤0.03 － >32 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
818 |
| Prevotella buccalis (pH 7.0) |
0.125 |
1 |
0.06 － >32 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
818 |
| Prevotella buccalis (pH 8.0) |
0.03 |
0.5 |
≤0.03 － >32 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
818 |
| Prevotella buccalis (pH 8.0) |
0.125 |
0.25 |
≤0.03 － 32 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
818 |