Table 2 Information on samples collected in layer flocks during phase 2 (2015–2017)
Case number | Regiona | Production systemb | Layer age (in weeks) | Sample type (swabs) | Number of samples collected | MS PCR detectionc |
|---|---|---|---|---|---|---|
1 | IF | FC | 52 | trachea/cloaca | 30/30 | 26/15 |
2 | ARA | ALT | 62 | albumen/yolk | 15/15 | 3/0 |
3 | PACA | FC | 60 | trachea/cloaca | 30/30 | 13/1 |
4 | PACA | FC | 54 | albumen/yolk | 30/30 | 0/0 |
5 | B | FC | 52 | albumen/yolk | 34/34 | 1/0 |
6 | B | FC | 56 | trachea/cloaca | 12/12 | 9/2 |
7 | NA | FC | 56 | trachea/cloaca | 32/32 | 24/1 |
8 | B | FC | 58 | trachea/cloaca | 30/30 | 25/2 |
9 | B | FC | 60 | trachea/cloaca | 30/30 | 20/1 |
10 | B | FC | 65 | trachea/cloaca/albumen/yolk | 30/30/9/9 | 9/1/0/0 |
11 | ARA | ALT | 12 | trachea | 10 | 9 |
12 | BFC | FC | 42 | trachea | 15 | 11 |
13 | ARA | ALT | 40 | trachea/albumen | 20/1 | 18/0 |
14 | BFC | FC | 51 | trachea | 20 | 17 |
15 | ARA | FC | 36 | albumen/yolk | 10/10 | 0/0 |
16 | ARA | FC | 64 | trachea/cloaca | 30/30 | 20/1 |
17 | BFC | FC | 62 | trachea/cloaca | 21/21 | 10/0 |
18 | B | FC | 60 | trachea/cloaca | 30/30 | 20/7 |
19 | B | FC | 68 | trachea/cloaca | 30/30 | 0/0 |
20 | ARA | FC | 60 | trachea/cloaca/albumen/yolk | 21/21/12/12 | 2/2/0/1 |
21 | BFC | FC | 49 | trachea/cloaca | 20/15 | 15/2 |
22 | ARA | FC | 52 | trachea | 15 | 12 |
23 | B | ALT | 61 | trachea | 15 | 4 |
24 | B | ALT | 60 | trachea | 9 | 1 |
25 | ARA | FC | 18 | trachea/cloaca | 30/30 | 17/4 |
26 | B | FC | 18 | trachea | 15 | 14 |
27 | B | FC | 24 | trachea | 18 | 11 |
28 | B | FC | 34 | trachea | 31 | 14 |