ISSN 0377-9556 (PRINT)
ISSN 2383-9457 (ONLINE)
ISSN 2383-9457 (ONLINE)
Antimicrobial susceptibility analysis criteria for S. aureus (Disk diffusion method, CLSI guideline)
Antimicrobial | Disk Content | Zone Diameter Breakpoints | ||
---|---|---|---|---|
(nearest whole mm) | ||||
S | I | R | ||
Penicillin | 10 units | ≥29 | - | ≤28 |
Tetracyclin | 30 μg | ≥19 | 15~18 | ≤14 |
Ciprofloxacin | 5 μg | ≥21 | 16~20 | ≤15 |
Erythromycin | 15 μg | ≥23 | 14~22 | ≤13 |
Oxacilin | 1 μg | ≥13 | 11~12 | ≤10 |
Cefoxitin | 30 μg | ≥22 | - | ≤21 |