Table 4.
Antibiotics | Dose (μg/ml) | Lactobacillus strains | |
---|---|---|---|
L. acidophilus | L. casei | ||
Streptomycin | 10 | R | R |
Ampicillin | 10 | R | R |
Tetracycline | 30 | S | S |
Kanamycin | 25 | R | R |
Erythromycin | 15 | S | S |
Susceptible: S (≥21 mm); Intermediate: I (16–20 mm); Resistance: R (≤15 mm).