|
|
Types of sample |
Types of sample |
Types of sample |
Types of
sample |
Types of sample |
Types of sample |
Types of sample |
Types of
sample |
Prevalence
at
sample
level
|
Prevalence
at
farm
level
|
Periods |
Group of pigs† |
Internal
organs
|
Serum |
Fetus |
Feces |
Semen |
Oral
fluid
|
Colostrum |
Umbilical
cord
|
Positive rate
per year
|
Positive rate
per year
|
Jan-Apr
2019
|
Sucking |
4/5 |
- |
- |
4/4 |
- |
- |
- |
- |
188/365
(51.5%)
|
62/81
(76.5%)
|
|
Nursery |
24/29 |
11/31 |
- |
- |
- |
- |
- |
- |
|
|
|
Fattening |
16/16 |
2/12 |
- |
- |
- |
- |
- |
- |
|
|
|
Breeder |
2/2 |
11/31 |
15/17 |
- |
0/6 |
- |
- |
- |
|
|
May-Aug
2019
|
Sucking |
4/5 |
0/7 |
- |
0/3 |
- |
- |
- |
- |
|
|
|
Nursery |
30/34 |
10/61 |
- |
0/1 |
- |
- |
- |
- |
|
|
|
Fattening |
9/9 |
1/9 |
- |
0/1 |
- |
- |
- |
- |
|
|
|
Breeder |
0/2 |
3/15 |
6/13 |
1/1 |
1/4 |
- |
- |
- |
|
|
Sep-Dec
2019
|
Sucking |
2/3 |
- |
1/1 |
- |
- |
- |
- |
- |
|
|
|
Nursery |
12/12 |
3/6 |
- |
- |
- |
- |
- |
- |
|
|
|
Fattening |
3/3 |
12/17 |
- |
- |
- |
- |
- |
- |
|
|
|
Breeder |
- |
0/2 |
1/3 |
|
- |
- |
- |
- |
|
|
Jan-Apr
2020
|
Sucking |
0/2 |
0/2 |
- |
- |
- |
- |
- |
- |
208/369
(56.4%)
|
66/74
(89.2%)
|
|
Nursery |
17/17 |
7/10 |
- |
0/2 |
- |
- |
- |
- |
|
|
|
Fattening |
- |
3/3 |
- |
- |
- |
- |
- |
- |
|
|
|
Breeder |
- |
1/8 |
8/10 |
- |
1/4 |
- |
- |
- |
|
|
May-Aug
2020
|
Sucking |
3/6 |
2/2 |
- |
0/1 |
- |
- |
- |
2/2 |
|
|
|
Nursery |
13/13 |
9/19 |
- |
1/1 |
- |
- |
- |
- |
|
|
|
Fattening |
12/13 |
10/12 |
- |
- |
- |
- |
- |
- |
|
|
|
Breeder |
0/1 |
5/9 |
9/18 |
- |
0/4 |
|
2/2 |
- |
|
|
Sep-Dec
2020
|
Sucking |
- |
0/9 |
- |
- |
- |
|
- |
- |
|
|
|
Nursery |
8/13 |
7/24 |
- |
0/1 |
- |
0/2 |
- |
- |
|
|
|
Fattening |
2/2 |
77/117 |
- |
- |
- |
- |
- |
- |
|
|
|
Breeder |
0/1 |
4/21 |
5/14 |
- |
0/4 |
- |
- |
- |
|
|
Jan 2019-Dec 2020 |
Jan 2019-Dec 2020 |
161/188
(85.6%)
|
178/427
(41.7%)
|
45/76
(59.2%)
|
6/15
(40%)
|
2/22
(9.1%)
|
0/2
(0%)
|
2/2
(100%)
|
2/2
(100%)
|
396/734
(54%)
|
118/145
(81.4%)††
|