Details of the scrapie infected sheep used in the study.

<p>From each animal the identification number, age, flock of origin (outbreak), genotype and immunohistochemical and IDEXX EIA test results from brainstem and spleen are included.</p>1<p>Age was determined by the dental status of the animals.</p>2<p>PrP^Sc presence and score: positive (+) or negative (−) for IHC.</p>3<p>Limit detection of PrP^Sc by IDEXX EIA test.