Table 1 Results of the voluntary health-status-monitoring from 2014 to 2017 on Salmonella-inconspicuous and Salmonella-conspicuous farms
Salmonella-inconspicuous farms | Salmonella-conspicuous farms | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Farm | Average Salmonella - OD | Number of tests | Proportion of postive piglets | Proportion of postive piglets [%] | Farm | Average Salmonella - OD | Number of tests | Proportion of postive piglets | Proportion of postive piglets [%] |
A | 1.4 | 4 | 0/40 | 0 | M | 16.26 | 5 | 19/50 | 38 |
B | 2.83 | 4 | 2/40 | 5 | N | 19.71 | 4 | 14/40 | 35 |
C | 6.14 | 4 | 7/40 | 18 | O | 18.41 | 5 | 22/50 | 44 |
D | 0.32 | 1 | 0/10 | 0 | P | 9.62 | 1 | 2/10 | 20 |
E | 0.94 | 4 | 1/40 | 3 | Q | 18.08 | 5 | 21/50 | 42 |
F | 22.35 | 7 | 16/70 | 23 | R | 14.73 | 7 | 24/70 | 34 |
G | 1.64 | 5 | 2/50 | 4 | S | 8.01 | 5 | 13/50 | 26 |
H | 1.84 | 5 | 1/50 | 2 | T | 9.09 | 5 | 17/55 | 31 |
I | 1.00 | 3 | 0/30 | 0 | U | 11.57 | 7 | 26/70 | 37 |
J | 2.38 | 5 | 4/50 | 8 | V | 15.01 | 6 | 22/60 | 36 |
K | 3.00 | 4 | 4/40 | 10 | W | 22.28 | 5 | 29/50 | 58 |
L | 0.39 | 6 | 0/60 | 0 | X | 16.05 | 5 | 18/50 | 36 |