| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Porphyromonas |
0.016 |
0.03 |
0.008 － 0.06 |
Clindamycin (Cleocin)  |
1473 |
| Porphyromonas |
0.03 |
0.12 |
≤0.015 － 0.5 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1396 |
| Porphyromonas |
0.5 |
16 |
0.06 － 64 |
Ceftizoxime (Cefizox) |
1473 |
| Porphyromonas |
1 |
2 |
0.125 － 8 |
Metronidazole (Flagyl) |
1473 |
| Porphyromonas |
1 |
16 |
0.125 － 16 |
Cefoxitin (Mefoxin) |
1473 |
| Porphyromonas |
1 |
32 |
0.125 － 64 |
Moxalactam (Latamoxef) |
1473 |
| Porphyromonas |
2 |
32 |
0.125 － 64 |
Cefminox |
1473 |
| Porphyromonas |
2 |
32 |
0.125 － 64 |
Cefoperazone (Cefobid) |
1473 |
| Porphyromonas |
2 |
32 |
0.125 － 64 |
Cefotetan (Cefotan) |
1473 |
| Porphyromonas |
4 |
>128 |
0.06 － >128 |
Cefotiam |
1473 |
| Porphyromonas |
4 |
128 |
0.125 － >128 |
Cefamandole (Mandol) |
1473 |
| Porphyromonas (penicillin-susceptible) |
0.015 |
0.03 |
≤0.015 － 0.06 |
Clindamycin (Cleocin) |
1396 |
| Porphyromonas (penicillin-susceptible) |
0.015 |
0.25 |
≤0.015 － 64 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1396 |
| Porphyromonas (penicillin-susceptible) |
0.015 |
2 |
≤0.015 － 8 |
Minocycline (Minocycline hydrochloride, Minocin) |
1396 |
| Porphyromonas (penicillin-susceptible) |
0.12 |
0.25 |
≤0.015 － 1 |
Cefmetazole |
1396 |
| Porphyromonas (penicillin-susceptible) |
0.25 |
1 |
≤0.015 － 16 |
Levofloxacin (Levaquin, Quixin) |
1396 |
| Porphyromonas (penicillin-susceptible) |
0.25 |
2 |
≤0.015 － 2 |
Cefazolin (Ancef, Kefzol, Zolicef) |
1396 |