Table 3.
Antibiotic Discs * | Inhibition Zone Diameter (mm) # | Susceptibility |
---|---|---|
Gentamicin | 23.4 ± 0.4 | S |
Kanamycin | 27.0 ± 0.2 | S |
Clindamycin | 25.4 ± 1.4 | S |
Chloramphenicol | 22.6 ± 0.6 | S |
Erythromycin | 27.5 ± 0.5 | S |
Streptomycin | 21.7 ± 0.7 | S |
Tetracycline | 13.4 ± 0.6 | S |
Vancomycin | 20.2 ± 1.1 | S |
* Antibiotic-impregnated discs (6 mm) with amount in μg ± SE shown in brackets; # Diameter of inhibition from three individual experiments; S, sensitive; I, intermediate; R, resistant.