| Bacterial isolates | Total No. (%) |
| Eschericha coli | 32 (40) |
| Klebsiella pneumonia | 16 (20) |
| Klebsiella oxytoca | 9 (11) |
| Citrobacter sakazakii | 2 (3) |
| Citrobacter freundii | 2 (2) |
| Proteus mirabilis | 1 (1) |
| Enterobacter spp. | 11 (14) |
| Acinetobacter baumanii | 7 (9) |
| Total | 80 (100) |