Table 1.
Genotype, age, breed, the presence of clinical signs and the availability of lymphatic tissue and spinal cord of the individual sheep
| Genotype | Breed | Age in months | Lymphatic tissue available | Spinal cord available | Clinical signs present | |
|---|---|---|---|---|---|---|
| Classical scrapie cases | ||||||
| ARQ/ARQ | G.M./B.M. crossbreed | ~42 | yes | yes | no | |
| ARQ/ARQ | G.M./B.M. crossbreed | ~24 | yes | yes | no | |
| ARQ/ARQ | G.M./B.M. crossbreed | >48 | yes | yes | no | |
| ARQ/ARQ | Black headed Mutton | ~72 | yes | yes | no | |
| ARQ/ARQ | German Merino | ~60 | yes | yes | yes | |
| ARQ/ARQ | German Merino | >48 | yes | yes | yes | |
| ARQ/ARQ | G.M./B.M. crossbreed | >48 | yes | yes | yes | |
| ARQ/ARQ | G.M./B.M. crossbreed | unknown | yes | no | unknown | |
| ARQ/ARQ | G.M./B.M. crossbreed | ~48 | yes | no | unknown | |
| ARQ/ARQ | Black headed Mutton | unknown | yes | no | unknown | |
| ARQ/ARQ | B.M./Mountain sheep crossbreed | 27 | yes | yes | yes | |
| ARQ/ARQ | G.M./B.M./Mountain sheep crossbreed | 25 | yes | yes | yes | |
| ARQ/ARQ | B.M./Mountain sheep crossbreed | unknown | yes | yes | yes | |
| ARQ/ARQ | B.M./Mountain sheep crossbreed | 29 | yes | yes | no | |
| ARQ/ARQ | B.M./Mountain sheep crossbreed | 38 | yes | yes | yes | |
| VRQ/ARQ | Texel | unknown | yes | no | unknown | |
| VRQ/ARQ | Norwegian pelt sheep | ~24 | yes | no | unknown | |
| VRQ/ARQ | Steigar sheep | ~42 | no | no | unknown | |
| VRQ/ARQ | Texel | unknown | yes | no | unknown | |
| VRQ/ARQ | Steigar sheep | unknown | no | no | unknown | |
| VRQ/ARQ | Texel/Mountain sheep crossbreed | 32 | yes | yes | yes | |
| VRQ/ARH | Texel | 30 | yes | yes | no | |
| VRQ/ARH | Steigar sheep | unknown | yes | no | unknown | |
| VRQ/ARH | Texel | unknown | yes | no | unknown | |
| Atypical/Nor98 scrapie cases | ||||||
| AFRQ/ARQ | Spæl sheep | ~78 | no | no | uncertain | |
| AFRQ/AHQ | Suffolk/Rygja/Steigar crossbreed | ~72 | no | yes | yes | |
| ARQ/AHQ | German Merino | unknown | yes | no | unknown | |
| AHQ/AHQ | Steigar sheep | ~48 | yes | yes | yes | |
| AHQ/AHQ | Spæl sheep | ~72 | yes | no | yes | |
| AHQ/AHQ | Norwegian white sheep | ~84 | yes | no | yes | |
| AHQ/AHQ | Spæl sheep | ~42 | yes | yes | uncertain | |
| AHQ/AHQ | Spæl sheep | ~48 | yes | no | yes | |
| AHQ/AHQ | Spæl sheep | ~72 | no | no | yes | |
| AHQ/ARH | Norwegian white sheep | ~120 | yes | no | yes | |
| AHQ/AFRQ | Dala sheep | ~84 | no | yes | yes | |
| AHQ/AFRQ | Steigar sheep | ~60 | no | no | yes | |
| AFRQ/AFRQ | Norwegian white sheep | ~60 | yes | no | uncertain | |
| AFRQ/AFRQ | Dala sheep | ~36 | yes | yes | yes | |
| AFRQ/AFRQ | Norwegian white sheep | ~78 | yes | no | yes | |
| AFRQ/AFRQ | Rygja/Dala crossbreed | ~84 | yes | no | uncertain | |
| AFRQ/AFRQ | Dala sheep | ~108 | yes | no | no | |
| AHQ/ARR | Spæl sheep | ~72 | no | no | yes | |
| AHQ/ARR | Norwegian white sheep | ~96 | yes | no | no | |
| AHQ/ARR | Dala sheep | ~72 | yes | no | uncertain | |
| AHQ/ARR | Dala sheep | ~84 | no | yes | no | |
| ARR/AFRQ | Norwegian white sheep | ~96 | no | no | unknown | |
| ARR/AFRQ | Norwegian white sheep | ~66 | yes | no | no | |
| ARR/ARR | Steigar | ~84 | no | yes | no | |
| unknown | Rygja/Dala crossbreed | unknown | no | no | no | |
| Control cases | ||||||
| ARQ/ARQ | Skudde | unknown | yes | no | no | |
| ARR/ARH | Leine | 30 | yes | no | no | |
| ARR/ARR | German Merino | ~132 | yes | no | no | |
| ARR/ARR | Leine | ~60 | yes | no | no | |
| ARR/ARR | Leine | ~96 | yes | no | no | |
| ARR/ARR | Leine | >48 | yes | no | no | |
B.M. = blackheaded mutton, G.M. = German Merino