From: Vertical transmission of avian leukosis virus subgroup J (ALV-J) from hens infected through artificial insemination with ALV-J infected semen
1d
1w
2w
3w
experimental
Control
viremia
0/34
0/31
1/30a (3.3%)
0/30
0/25
0/22
0/28
cloacal swabs
7/34 (20.6%)
9/30b (30%)
5/25 (20%)
4/22 (18.2%)