| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Fusobacterium ulcerans |
0.25 |
0.5 |
<=0.015 － >32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  |
1460 |
| Fusobacterium ulcerans |
0.5 |
1 |
0.125 － 1 |
Metronidazole (Flagyl) |
1460 |
| Fusobacterium ulcerans |
0.5 |
>32 |
0.25 － >32 |
Cefotaxime (Cephotaxime, Claforan) |
1460 |
| Fusobacterium ulcerans |
1 |
2 |
0.125 － >4 |
Amoxicillin-clavulanate |
1460 |
| Fusobacterium ulcerans |
1 |
8 |
0.06 － 8 |
Clindamycin (Cleocin) |
1460 |
| Fusobacterium ulcerans |
4 |
4 |
1 － >8 |
Trovafloxacin (Trovan) |
1460 |
| Fusobacterium ulcerans |
16 |
32 |
1 － >32 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
1460 |
| Fusobacterium ulcerans |
>32 |
>32 |
2 － >32 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1460 |
| Fusobacterium ulcerans |
32 |
>32 |
2 － >32 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
1460 |
| Fusobacterium ulcerans |
>32 |
>32 |
4 － >32 |
Clarithromycin (Biaxin) |
1460 |
| Fusobacterium ulcerans |
>32 |
>32 |
8 － >32 |
Roxithromycin |
1460 |