Epidemiological characteristics of classical scrapie outbreaks in 30 sheep flocks in the United Kingdom.
Most previous analyses of scrapie outbreaks have focused on rico reserve clarinet mouthpiece flocks run by research institutes, which may not reflect the field situation.Within this study, we attempt to rectify this deficit by describing the epidemiological characteristics of 30 sheep flocks naturally-infected with classical scrapie, and by explori