From: Seroprevalence of Louping Ill virus (LIV) antibodies in sheep submitted for post mortem examination in the North West of Ireland in 2011
Age category
No positive
No submitted
Prevalence(%)
0-6 month old
0
43
6-12 month old
2
35
5.7
12-24 month old
17
Greater than 24 months
15
104
14.4
Total
199
8.5