| Bacteria Isolated | Frequency | Percent % |
| Kelebsella | 1 | 14.3% |
| Pesudomonas | 1 | 14.3% |
| Staph. aureus | 1 | 14.3% |
| Partonella | 1 | 14.3% |
| Strepto. pneumonae | 1 | 14.3% |
| Staph. epiderms | 1 | 14.3% |
| Strepto. viridans | 1 | 14.3% |
| Total | 7 | 100% |