| Microorganisms isolated | Percentage occurrence (%) | |
| Turkey faeces | Azomonas agilis | 5.53 |
| Bacillus cereus | 9.94 | |
| Escherichia coli | 15.55 | |
| Proteus vulgaris | 5.77 | |
| Sarcina maxima | 3.23 | |
| Thiocapsa lumicola | 4.02 | |
| Staphylococcus spp. | 13.74 | |
| Enterococcus spp. | 4.01 | |
| Xanthomonas fragariae | 6.72 | |
| Streptococcus spp. | 3.23 | |
| Mucor spp. | 4.22 | |
| Cladosporium spp. | 2.34 | |
| Aspergillus fumigates | 3.48 | |
| Aspergillus flavus | 8.08 | |
| Alternaria spp. | 2.45 | |
| Candida spp. | 3.22 | |
| Fusarium spp. | 4.47 | |
| Duck faeces | Aeromonas hydrophila | 10.03 |
| Bacillus cereus | 8.77 | |
| Escherichia coli | 20.05 | |
| Proteus vulgaris | 6.34 | |
| Sarcina maxima | 4.20 | |
| Lactobacillus spp. | 8.89 | |
| Staphylococcus spp. | 11.2 | |
| Enterococcus spp. | 6.37 | |
| Streptococcus spp. | 6.64 | |
| Streptobacillus monoliformis | 2.23 | |
| Penicillium spp. | 3.45 | |
| Varicosporium elodea | 1.22 | |
| Fusarium spp. | 2.55 | |
| Aspergillus flavus | 4.02 | |
| Mucor spp. | 1.04 | |
| Aspergillus niger | 3.00 |