Microorganism |
MIC50 (μg/ml) |
MIC90 (μg/ml) |
Range (μg/ml) |
Antimicrobial  |
Reference |
Lactobacillus acidophilus |
- |
- |
≤0.125 - 0.25 |
Erythromycin (E-mycin, Ery-tab, Benzamycin)  |
1036 |
Lactobacillus acidophilus |
- |
- |
0.125 - 0.25 |
Erythromycin (E-mycin, Ery-tab, Benzamycin)  |
878 |
Lactobacillus acidophilus |
- |
- |
≤0.125 - 0.25 |
Penicillin C  |
1036 |
Lactobacillus acidophilus |
- |
- |
0.125 - 1 |
Novobiocin (Albamycin)  |
878 |
Lactobacillus acidophilus |
- |
- |
≤0.125 - 2 |
Amoxicillin (Novamox, Amoxil)  |
1036 |
Lactobacillus acidophilus |
- |
- |
≤0.125 - 2 |
Ampicillin (Omnipen)  |
1036 |
Lactobacillus acidophilus |
- |
- |
0.125 - 4 |
Lincomycin (Lincocin)  |
878 |
Lactobacillus acidophilus |
- |
- |
0.125 - 4 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  |
878 |
Lactobacillus acidophilus |
- |
- |
≤0.125 - 4 |
Tylosin  |
1036 |
Lactobacillus acidophilus |
- |
- |
0.125 - 8 |
Chloramphenicol (Chloromycetin)  |
878 |
Lactobacillus acidophilus |
- |
- |
0.25 - 0.5 |
Vancomycin (Vancocyn, Lyphocin)  |
1036 |
Lactobacillus acidophilus |
- |
- |
0.25 - 1 |
Cefotaxime (Cephotaxime, Claforan)  |
878 |
Lactobacillus acidophilus |
- |
- |
0.5 - 16 |
Clindamycin (Cleocin)  |
878 |
Lactobacillus acidophilus |
- |
- |
0.5 - >=256 |
Vancomycin (Vancocyn, Lyphocin)  |
878 |
Lactobacillus acidophilus |
- |
- |
0.5 - ? |
Lincomycin (Lincocin)  |
1036 |
Lactobacillus acidophilus |
- |
- |
2 - 4 |
Chloramphenicol (Chloromycetin)  |
1036 |
Lactobacillus acidophilus |
- |
- |
2 - 4 |
Gentamicin (Gentamycin, Garamycin)  |
1036 |
Lactobacillus acidophilus |
- |
- |
2 - 64 |
Tetracycline (Sumycin, Achromycin V, Steclin)  |
878 |
Lactobacillus acidophilus |
- |
- |
2 - 64 |
Trimethoprim (Proloprim, Trimpex)  |
1036 |
Lactobacillus acidophilus |
- |
- |
4 - 32 |
Tetracycline (Sumycin, Achromycin V, Steclin)  |
1036 |
Lactobacillus acidophilus |
- |
- |
4 - 32 |
Tobramycin (Tobrex, Nebcin)  |
878 |
Lactobacillus acidophilus |
- |
- |
4 - 64 |
Oxacillin (Prostaphilin, Bactocil, Prostaphlin)  |
878 |
Lactobacillus acidophilus |
- |
- |
4 - 64 |
Streptomycin  |
878 |
Lactobacillus acidophilus |
- |
- |
4 - >=256 |
Nitrofurantoin (Macrobid, Macrodantin, Furantoin)  |
878 |
Lactobacillus acidophilus |
- |
- |
8 - 16 |
Neomycin (Mycifradin, Neo-Fradin)  |
1036 |
Lactobacillus acidophilus |
- |
- |
8 - 64 |
Ofloxacin (Floxin)  |
878 |
Lactobacillus acidophilus |
- |
- |
16 - 64 |
Streptomycin  |
1036 |
Lactobacillus acidophilus |
- |
- |
16 - 128 |
Enrofloxacin  |
1036 |