| Bacteria isolated | Total number | (%) |
| Klebsiella pneumonia | 16 | 55.1 |
| Escherichia coli | 4 | 13.8 |
| Acinetobacter sp. | 4 | 13.8 |
| Coagulate Negative staphylococci | 4 | 13.8 |
| Candida sp. | 1 | 3.5 |