| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Lactobacillus spp. |
1 |
2 |
1 － 2 |
Cefoxitin (Mefoxin)  |
165 |
| Lactobacillus spp. |
1 |
4 |
0.03 － >16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
493 |
| Lactobacillus spp. |
1 |
8 |
0.12 － 8 |
Ofloxacin (Floxin) |
165 |
| Lactobacillus spp. |
>1 |
>8 |
≤0.5 － >8 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
818 |
| Lactobacillus spp. |
1 |
8 |
1 － 16 |
Cefoxitin (Mefoxin) |
1479 |
| Lactobacillus spp. |
1 |
8 |
1 － 64 |
Ceftriaxone (Rocephin) |
1479 |
| Lactobacillus spp. |
1 |
16 |
0.12 － 16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
165 |
| Lactobacillus spp. |
1 |
16 |
0.125 － 32 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
818 |
| Lactobacillus spp. |
>1 |
>32 |
0.25 － >32 |
Cefalexin (Keflex) |
818 |
| Lactobacillus spp. |
>1 |
>128 |
? － ? |
Ceftobiprole (Zeftera) |
942 |
| Lactobacillus spp. |
1 |
- |
0.06 － 1 |
Imipenem |
340 |
| Lactobacillus spp. |
1 |
- |
0.25 － 2 |
Imipenem |
1466 |
| Lactobacillus spp. |
1 |
- |
0.5 － 2 |
Amoxicillin (Novamox, Amoxil) |
1466 |
| Lactobacillus spp. |
1 |
- |
0.5 － 2 |
Amoxicillin-clavulanate |
1466 |
| Lactobacillus spp. |
2 |
4 |
1 － 4 |
Ofloxacin (Floxin) |
117 |
| Lactobacillus spp. |
2 |
- |
0.12 － 4 |
Piperacillin (Pipracil) |
340 |
| Lactobacillus spp. |
2 |
- |
0.25 － 2 |
Quinupristin/Dalfopristin (Synercid) |
1466 |
| Lactobacillus spp. |
4 |
- |
0.03 － 4 |
Ranbezolid (RBX 7644) |
1466 |
| Lactobacillus spp. |
4 |
- |
0.25 － 4 |
Meropenem (Merrem) |
340 |
| Lactobacillus spp. |
4 |
- |
0.5 － 8 |
Linezolid (PNU-100766, U-100766, Zyvox) |
1466 |
| Lactobacillus spp. |
4 |
- |
4 － 16 |
Chloramphenicol (Chloromycetin) |
340 |
| Lactobacillus spp. |
>8 |
>64 |
0.12 － >64 |
Metronidazole (Flagyl) |
165 |
| Lactobacillus spp. |
>16 |
>16 |
0.5 － >16 |
Metronidazole (Flagyl) |
1473 |
| Lactobacillus spp. |
16 |
64 |
0.25 － 128 |
Cefoperazone (Cefobid) |
1473 |
| Lactobacillus spp. |
>16 |
- |
0.25 － >16 |
Teicoplanin (Targocid) |
1466 |
| Lactobacillus spp. |
>16 |
- |
1 － >16 |
Vancomycin (Vancocyn, Lyphocin) |
1466 |
| Lactobacillus spp. |
>16 |
- |
16 － >16 |
Metronidazole (Flagyl) |
1466 |
| Lactobacillus spp. |
32 |
32 |
0.06 － 32 |
Ceftizoxime (Cefizox) |
1473 |