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Table 1 Guideline for antimicrobial discs used for susceptibility test of B. cereus with their respective concentrations

From: Bacillus Cereus isolation and load from raw cow milk sold in Markets of Haramaya District, eastern Ethiopia

Antimicrobial agents Symbols Disc potency (μg) Zone diameter, nearest whole mm
Resistance (≤) Moderate Susceptible (≥)
Amoxicillin AML 20 13 14–17 18
Ampicillin AMP 10 28 29
Cefoxitin FOX 30 21 22
Erythromycin E 15 13 14–22 23
Kanamycin K 30 13 14–17 18
Tetracycline TE 30 14 15–18 19
Vancomycin VA 30 9 10–11 12
Doxycycline D 30 12 13–15 16
Enrofloxacin ENR 5 15 16–20 21
Penicillin P 10 unit 28 29