Table 3 Serotyping of E. coli strains isolated from environmental and diseased broiler chickens samples
Serotypes | Environmental E. coli (n = 38) | Organs of diseased broiler chickens (ExPEC) (n = 114) | ||
|---|---|---|---|---|
No. | % | No. | % | |
O119:H4 | 2 | 5.26 | – | – |
O113:H4 | 2 | 5.26 | – | – |
O78 | 5 | 13.16 | 15 | 13.16 |
O169 | 2 | 5.26 | – | – |
O91:H21 | 2 | 5.26 | 10 | 8.77 |
O142 | 2 | 5.26 | – | – |
O111:H2 | 2 | 5.26 | – | – |
O1:H7 | 2 | 5.26 | 15 | 13.16 |
O26:H11 | 2 | 5.26 | – | – |
O128:H2 | 2 | 5.26 | 5 | 4.39 |
O126 | – | – | 10 | 8.77 |
O125:H21 | – | – | 5 | 4.39 |
O44:H18 | – | – | 5 | 4.39 |
O121:H7 | – | – | 5 | 4.39 |
O15:H2 | – | – | 5 | 4.39 |
O146:H21 | – | – | 5 | 4.39 |
O124 | – | – | 5 | 4.39 |
O20 | – | – | 5 | 4.39 |
Total | 23/38 | 60.50 | 90/114 | 78.95 |
Untyped | 15/38 | 39.50 | 24/114 | 21.05 |