| No. | Species | Number/(%) | Environmental specimens |
| 1 | Escherichia coli | 46 (54.1) | Water, chicken feces, soil |
| 2 | Klebsiella pneumoniae | 31 (36.4) | Water, chicken feces |
| 3 | K. oxytoca | 2 (2.3) | Chicken feces |
| 4 | Raoultella planticola | 1 (1.17) | Water |
| 5 | Chryseomonas luteola | 1 (1.17) | Soil |
| 6 | Burkholderia cepacia | 1 (1.17) | Soil |
| 7 | Aeromonas hydrophila | 1 (1.17) | Soil |
| 8 | Streptococccus faecalis | 2 (2.3) | Soil, water |
|
| Total | 85 |
|