Table 1.
Year |
Seroprevalence (%) |
Total | ||||
---|---|---|---|---|---|---|
0 | > 0 and ≤ 25 | > 25 and ≤ 50 | > 50 and ≤ 75 | > 75 and ≤ 100 | ||
2008 |
15 |
1 |
1 |
2 |
4 |
23 |
2009 |
17 |
1 |
1 |
1 |
8 |
28 |
2010 |
18 |
2 |
3 |
3 |
2 |
28 |
Total | 50 | 4 | 5 | 6 | 14 | 79 |
Seroprevalence is expressed as the number of flocks with a seroprevalence included in a percentage range.