| QC organism | MIC/Disk diffusion zone diameters for BC-3781: |
||
|---|---|---|---|
| Proposed range |
% in range | ||
| MIC (mg/L) | Zone diameter (mm) | ||
| H. influenzae ATCC 49247 | 0.5–2 | 22–28 | 88.0/91.5 (94.3/99.8)a |
| S. aureus ATCC 25923 | NA | 25–33 | –/97.3 |
| S. aureus ATCC 29213 | 0.06–0.25 | NA | 100.0/– |
| S. pneumoniae ATCC 49619 | 0.06–0.5 | 20–26 | 98.6a/96.0 |
One laboratory was excluded from analysis, H. influenzae QC range for MIC tests was not acceptable. NA = Not applicable.