| Germs | Number | Percentage |
| Escherichia coli | 21 | 41.1 |
| Staphylococcus aureus | 10 | 20.3 |
| Streptococcus agalactiae | 8 | 15.4 |
| Klebsiella pneumoniae | 6 | 11.3 |
| Staphylococcus épidermidis | 4 | 7.5 |
| Streptococcus pyogenes | 1 | 2.2 |
| Others | 1 | 2.2 |
| Total | 51 | 100 |