| Germs | Workforce | Percentage (%) |
| Escherichia coli | 19 | 43.2 |
| Candida (albicans or non-albicans) | 10 | 22.7 |
| Klebsiella pneumoniae | 6 | 13.6 |
| Escherichia coli + Klebsiella oxytoca | 2 | 4.5 |
| Klebsiella pneumoniae + Candida (albicans or non-albicans) | 2 | 4.5 |
| Staphylococcus aureus | 2 | 4.5 |
| Acinetobacter spp. | 1 | 2.3 |
| Pseudomonas spp. + Flavobacterium spp. | 1 | 2.3 |
| Staphylococcus saprophyticus | 1 | 2.3 |
| Total | 44 | 100 |