Antibiotics Content (μg/disc) Inhibition zone diameter (mm)
Chloramphenicol 300 8.32±0.25R
Cefotaxime 30 15.76±0.33R
Cefradine 30 10.22±0.12R
Ciprofloxacin 5 20.55±0.11S
Clindamycin 2 0±0R
Doxycycline 30 18.14±0.15R
Erythrocin 15 12.06±0.14I
Florfenicol* 75 12.01±0.21R
Furazolidone 300 8.11±0.24R
Levofloxacin 5 9.48±0.16R
Norfloxacin 10 12.13±0.19R
Neomycin* 30 13.95±0.13R
Oxacillin 1 0±0R
Penicillin 10 0±0R
Rifampicin 5 10.69±0.24R
Streptomycin 10 12.35±0.17R
Sulfisoxazole* 300 22.06±0.14S