| Test |
| PBP2a’ | ||
|
| Positive | Negative | Total | |
| Oxacillin (1 µg) | Resistant | 36 | 2 | 38 |
| Sensitive | 3 | 66 | 69 | |
| Total | 39 | 68 | 107 | |
| Cefoxitin (30 µg) | Resistant | 36 | 0 | 36 |
| Sensitive | 3 | 68 | 71 | |
| Total | 39 | 68 | 107 | |