Here is a selection of relevant documents on TSE recently published by the European Food Safety Authority

The European Union summary report on surveillance for the presence of transmissible spongiform encephalopathies (TSE) in 2021
Updated quantitative risk assessment (QRA) of the BSE risk posed by processed animal protein (PAP)
Chronic wasting disease: addressing risks for the EU
Scientists investigate origin of isolated BSE cases
Genetic resistance to transmissible spongiform encephalopathies (TSE) in goats
Scrapie reduction unlikely without effective breeding programme
EFSA and ECDC review scientific evidence on possible links between TSEs in animals and humans
EFSA reviews BSE/TSE infectivity in small ruminant tissues