| Mollicutes | Positive otitis | Negative otitis | Total | |||
| (AF) | (RF%) | (AF) | (RF%) | (AF) | (RF%) | |
| Positive | 4 | 14.8 | 23 | 85.2 | 27 | 100 |
| Negative | 2 | 100 | 0 | 0 | 2 | 100 |
| Total | 6 |
| 23 |
| 29 | 100 |