From: Pruritus is a common feature in sheep infected with the BSE agent
 | Genotype | Breed | n | Oral dose (at age) | IP |
---|---|---|---|---|---|
Unchallenged (controls) | ARQ/ARQ | Romney | 3 | None | 15, 21, 34 |
 |  | Suffolk | 2 | None | 3, 15 |
 | ARQ/ARR | Romney | 4 | None | 10, 21, 33, 45 |
 | ARR/ARR | Romney | 4 | None | 9, 21, 33, 45 |
 |  | Suffolk | 3 | None | 9, 34, 45 |
 | TOTAL |  | 16 |  |  |
Challenged | ARQ/ARQ | Romney | 5 | 5 g (6 months) | 12 (1.22) |
 |  | Suffolk | 7 | 5 g (4 months) | 9 (2.4) |
 |  | Suffolk | 1 | 0.5 g (6 months) | 38 |
 | ARQ/ARR | Romney | 17 | 5 g (6 months) | 41 (6.7) |
 |  | Romney | 1 | 0.05 g (6 months) | 50 |
 |  | Suffolk | 13 | 5 g (4 months) | 32 (6.1) |
 | ARR/ARR | Romney | 17 | 5 g (6 months) | 42 (7.3) |
 |  | Suffolk | 15 | 5 g (4 months) | 29 (3.4) |
 | TOTAL |  | 76 |  |  |