Table 2: Positive cultures data.
| Commonest microorganisms | Blood culture | Urine culture | Tracheal aspirate culture | Wound swab cultures | Total |
| Escherichia coli | 10 (55.6%) | 9 (50.0%) | 2 (11.1%) | 0 (0%) | 18 |
| Klebsiella pneumonia | 7 (53.8%) | 3 (23.1%) | 3 (23.1%) | 0 (0%) | 13 |
| Pseudomonas aeruginosa | 2 (18.2%) | 1 (9.1%) | 5 (45.5%) | 3 (27.3%) | 11 |
| Staphylococcus aureus | 4 (66.7%) | 0 (0%) | 2 (%) | 0 (0%) | 6 |
| Coagulase negative Staphylococcus | 6 (100%) | 0 (0%) | 0 (0%) | 0 (0%) | 6 |
| Candida species | 3 (60.0%) | 2 (40.0%) | 0 (0%) | 0 (0%) | 5 |