Scientific Opinion on BSE/TSE infectivity in small ruminant tissues
作者：
关键词: Scrapie 、 Biology 、 Bovine spongiform encephalopathy 、 Small ruminant 、 Infectivity 、 Virology 、 European union 、 Population 、 Classical scrapie 、 Transmissible spongiform encephalopathy 、 Veterinary medicine
摘要: The objectives addressed were i) to provide an update on TSE (Transmissible Spongiform Encephalopathy) infectivity distribution in small ruminant tissues; and ii) indicate based the current epidemiological situation as regards BSE (Bovine population EU (European Union), whether a review of existing SRM (Specified Risk Materials) list for ruminants should be envisaged with regard potential exposure agent. appraisal was by reviewing Classical scrapie, Atypical scrapie aspects related to: tissue according age genotype sheep goats; infectious load different tissues. In order perform assessment all currently available scientific results reviewed, data monitoring slaughtered species category each Member State considered. reduction associated carcass infected individual achieved policy estimated. total number goats that could enter yearly into food chain provided. Moreover, considerations about given. A set simulations allowing estimating impact options potentially present provided
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