Data collection: transmissible spongiform encephalopathies (TSEs)
Last reviewed date:
Deadlines for 2025 TSE data reporting and validation
3 February 2025
Opening of the reporting period
31 March 2026
Closure of the reporting period
1 – 30 April 2026
Data validation by EFSA
1 – 29 May 2026
Data corrections by MSs
By 15 June 2026
Data acceptance by MS
Deadlines for 2026 TSE data reporting and validation
9 February 2026
Opening of the reporting period
31 March 2027
Closure of the reporting period
1 – 30 April 2027
Data validation by EFSA
1 – 28 May 2027
Data corrections by MSs
By 11 June 2027
Data acceptance by MS
Guidance documents
- Guidance for reporting 2024 surveillance data on TSE (valid for 2025 and 2026 data reporting)
Links to the annual reports
The European Union summary report on surveillance for the presence of transmissible Capable of being passed between individuals in the same species, as well as between different species (e.g. from animals to humans) spongiform encephalopathies (TSE): 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024