Table 7 Results of detection of virulence genes
Virulence genes | Farm 1 (n = 11) | Farm 2 (n = 10) | Farm 3 (n = 8) | Farm 4 (n = 18) | Slaughterhouse (n = 2) | Total (n = 49) |
|---|---|---|---|---|---|---|
invA | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
hilA | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
sipA | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
stnP1 | 100.0 | 100.0 | 87.5 | 94.4 | 0 | 91.8 |
ssrA | 100.0 | 100.0 | 87.5 | 88.9 | 50.0 | 91.8 |
sipC | 100.0 | 90.0 | 50.0 | 38.9 | 0 | 63.3 |
spvC | 0 | 30.0 | 50.0 | 77.8 | 0 | 42.9 |
rck | 0 | 30.0 | 62.5 | 61.1 | 0 | 38.8 |
sefA | 0 | 0 | 50.0 | 77.8 | 50.0 | 38.8 |
pefA | 0 | 30.0 | 50.0 | 66.7 | 0 | 38.8 |
sopB | 45.5 | 50.0 | 50.0 | 22.2 | 0 | 36.7 |
ssaR | 0 | 20.0 | 25.0 | 22.2 | 0 | 16.3 |
sopE | 0 | 0 | 25.0 | 33.3 | 0 | 16.3 |