| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Bifidobacterium sp. |
0.032 |
0.5 |
0.016 － 0.5 |
Amoxicillin-clavulanic acid (Augmentin)  |
1544 |
| Bifidobacterium sp. |
0.032 |
>256 |
0.016 － >256 |
Clindamycin (Cleocin) |
1544 |
| Bifidobacterium sp. |
0.125 |
1 |
0.064 － 4 |
Moxifloxacin (BAY 12-8039, Avelox) |
1544 |
| Bifidobacterium sp. |
0.125 |
>32 |
0.016 － >32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1544 |
| Bifidobacterium sp. |
0.25 |
4 |
0.032 － 16 |
Doxycycline (Doxycycline hyclate, Doxy, Vibra, Vibramycin) |
1544 |
| Bifidobacterium sp. |
0.5 |
16 |
0.25 － >32 |
Levofloxacin (Levaquin, Quixin) |
1544 |
| Bifidobacterium sp. (RBL67 + 120h) |
- |
- |
2.9 － 5.78 |
Nisin A |
741 |
| Bifidobacterium sp. (RBL67 + 120h) |
- |
- |
15.75 － ? |
Nisin Z |
741 |
| Bifidobacterium sp. (RBL67 + 120h) |
- |
- |
>70 － ? |
Pediocin PA-1 |
741 |
| Bifidobacterium sp. (RBL67 + 120h) |
- |
- |
200 － ? |
Mutacin B-Ny266 |
741 |
| Bifidobacterium sp. (RBL67 + 24h) |
- |
- |
<0.09 － ? |
Nisin A |
741 |
| Bifidobacterium sp. (RBL67 + 24h) |
- |
- |
0.24 － ? |
Nisin Z |
741 |
| Bifidobacterium sp. (RBL67 + 24h) |
- |
- |
25 － 50 |
Mutacin B-Ny266 |
741 |
| Bifidobacterium sp. (RBL67 + 24h) |
- |
- |
>70 － ? |
Pediocin PA-1 |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
1.95 － ? |
Ampicillin (Omnipen) |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
1.95 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
1.95 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
3.9 － ? |
Rifampicin (Rifampin) |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
7.8 － ? |
Cloxacillin (Tegopen, Coxapen) |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
15.61 － ? |
Novobiocin (Albamycin) |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
15.62 － ? |
Pirlimycin hydrochloride |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
31.25 － ? |
Chloramphenicol (Chloromycetin) |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
31.25 － ? |
Tetracycline hydrochloride |
741 |
| Bifidobacterium sp. (RBL67) |
- |
- |
250 － ? |
Nalidixic acid (NegGam) |
741 |
| Bifidobacterium sp. (RBL68 + 120h) |
- |
- |
1.45 － ? |
Nisin A |
741 |
| Bifidobacterium sp. (RBL68 + 120h) |
- |
- |
15.75 － ? |
Nisin Z |
741 |
| Bifidobacterium sp. (RBL68 + 120h) |
- |
- |
>70 － ? |
Pediocin PA-1 |
741 |
| Bifidobacterium sp. (RBL68 + 120h) |
- |
- |
200 － ? |
Mutacin B-Ny266 |
741 |