| Sample source |
Sample type |
Total sample collected |
Salmonella status |
χ2 (P-value) |
| Negative |
Positive (%) |
| Abattoir |
Carcass swab |
28 |
27 |
1(3.6%) |
1.29 (0.256) |
| Hanging material swab |
7 |
6 |
1 (14.3%) |
| Knife swab |
6 |
5 |
1(16.7%) |
| Hand swab |
7 |
5 |
2(28.6%) |
| lymph node |
23 |
20 |
3(13.0%) |
| Faeces |
23 |
23 |
0(0.0%) |
| |
Subtotal |
94 |
86 |
8(9.3%) |
| Dairy farm |
Milk |
36 |
36 |
0(0.0%) |
| Tank milk |
7 |
6 |
1(14.3%) |
| Faeces from farm |
27 |
26 |
1(3.7%) |
| Bucket swab |
7 |
6 |
1 (14.3%) |
| Hand swab |
7 |
7 |
0(0.0%) |
| Tank swab |
7 |
6 |
1(14.3%) |
| Subtotal |
91 |
87 |
4 (4.6%) |
| Total |
185 |
173(93.5%) |
12(6.5%) |
|