Transmissible Spongiform Encephalopathies (TSE) Topics: Animal Health, Welfare and Trade More in this topic BSE feed controls BSE in sheep Guidance on the BSE testing of animals over 48 months scheme Introduction to Bovine Spongiform Encephalopathy (BSE) Introduction to Transmissible Spongiform Encephalopathy (TSE) Scrapie The TSE Regulations (Northern Ireland) 2018