From: Transplacental transmission of Theileria orientalis occurs at a low rate in field-affected cattle: infection in utero does not appear to be a major cause of abortion
PCV
Herd 1
Herd 2
Herd 3
TP1
TP2
Cows
Calves
<Â 24
0
1
2
≥ 24
26
25
21
20
30
Total (n)
22