Group
|
Heifer ref.
|
Pregnancy
|
Inocula
|
Animal euthanasia
|
---|
1
|
H2849
|
AI
|
Nc-Spain7
|
Yes
|
H3237
|
107 tachyzoites i.v.
|
H3255
|
H9500
|
H9516
|
H9522
|
2
|
H3236
|
AI
|
Nc-Spain8
|
Yes
|
H3263
|
107 tachyzoites i.v.
|
H9507
|
H9510
|
H9517
|
H9530
|
3
a
|
H3270
|
AI
|
MARC-145
|
No
|
H9501
|
8 × 105 cells i.v.
|
4
b
|
H3242
|
NS
|
MARC-145
|
Yes
|
H3247
|
8 × 105 cells i.v.
|
|
H9518
| | | |
- aSentinel-control group (G3): Heifers completed the pregnancy with the birth of two serologically negative calves at 269 and 274 days of pregnancy.
- bFoetal-control group (G4). Heifers were culled at 39 dpi for further comparative analyses.
- AI, Artificial insemination; NS, Natural service.
- i.v., Intravenous inoculation.