The European Union summary report on surveillance for the presence of transmissible spongiform encephalopathies (TSE) in 2023
Published: 28 November 2024
Adopted: 29 October 2024
DOI https://doi.org/10.2903/j.efsa.2024.9097
KEYWORDS atypical, BSE, classical, CWD, scrapie, surveillance, TSE
CONTACT [email protected]
Abstract
This report presents the results of surveillance on transmissible spongiform encephalopathies in cattle, sheep, goats, cervids and other species, and genotyping in sheep and goats, carried out in 2023 by 27 Member States (MS, EU27), the United Kingdom (in respect of Northern Ireland, (XI)) and other eight non‐EU reporting countries: Bosnia and Herzegovina, Iceland, Montenegro, North Macedonia, Norway, Serbia, Switzerland (the data reported by Switzerland include those of Liechtenstein) and Türkiye. In total, 948,165 cattle were tested by EU27 and XI (−3%, compared with 2022), with five atypical BSE cases reported (four H‐type: two in Spain, one in France and one in Ireland; one L‐type in the Netherlands); and 46,096 cattle by eight non‐EU reporting countries with two atypical BSE cases reported by Switzerland. Three additional atypical BSE cases were reported by UK (1), USA (1) and Brazil (1). In total, 284,686 sheep and 102,646 goats were tested in the EU27 and XI (−3.5% and −5.9%, respectively, compared to 2022). In the other non‐EU reporting countries 26,047 sheep and 589 goats were tested. In sheep, 538 cases of scrapie were reported by 14 MS and XI: 462 classical scrapie (CS) by 4 MS (104 index cases (IC) with genotypes of susceptible groups in 93.4% of the cases), 76 atypical scrapie (AS) (76 IC) by 12 MS. In the other non‐EU reporting countries, Iceland reported 70 cases of CS while Norway reported 7 cases of ovine AS. Ovine random genotyping was reported by six MS and genotypes of susceptible groups accounted for 6.9%. In goats, 183 cases of scrapie were reported, all from EU MS: 176 CS (47 IC) by seven MS and 7 AS (7 IC) by five MS. Three cases in Cyprus and one in Spain were reported in goats carrying heterozygous alleles at codon 146 and 222, respectively. In total, 2096 cervids were tested for chronic wasting disease by ten MS, none tested positive. Norway tested 14,224 cervids with one European moose positive.
© European Food Safety Authority
www.efsa.europa.eu
See full report;
The European Union summary report on surveillance for the presence of transmissible spongiform encephalopathies (TSE) in 2022
European Food Safety Authority (EFSA)
First published: 28 November 2023
Approved: 19 October 2023 Abstract
This report presents the results of surveillance on transmissible spongiform encephalopathies (TSE) in cattle, sheep, goats, cervids and other species, and genotyping in sheep and goats, carried out in 2022 by 27 Member States (MS, EU27), the United Kingdom (in respect of Northern Ireland [XI]) and other eight non-EU reporting countries: Bosnia and Herzegovina, Iceland, Montenegro, North Macedonia, Norway, Serbia, Switzerland and Türkiye. In total, 977,008 cattle were tested by EU27 and XI (−4.3%, compared with 2021), and 52,395 cattle by eight non-EU reporting countries, with one case of H-BSE in France. In total, 295,145 sheep and 109,074 goats were tested in the EU27 and XI (−5.2% and −7.9%, respectively, compared to 2021). In the other non-EU reporting countries, 25,535 sheep and 633 goats were tested. In sheep, 557 cases of scrapie were reported by 17 MS and XI: 480 classical scrapie (CS) by five MS (93 index cases [IC] with genotypes of susceptible groups in 97.6% of the cases), 77 atypical scrapie (AS) (76 IC) by 14 MS and XI. In the other non-EU reporting countries, Norway reported 16 cases of ovine AS. Ovine random genotyping was reported by eight MS and genotypes of susceptible groups accounted for 7.3%. In goats, 224 cases of scrapie were reported, all from EU MS: 216 CS (42 IC) by six MS, and 8 AS (8 IC) by four MS. In Cyprus, two cases of CS were reported in goats carrying the heterozygous DN146 allele. In total, 3202 cervids were tested for chronic wasting disease by 10 MS. One wild European moose tested positive in Finland. Norway tested 17,583 cervids with two European moose, one reindeer and one red deer positive. In total, 154 animals from four other species tested negative in Finland.
https://www.efsa.europa.eu/en/searc...halopathy &sort=computed_sort_date&order=desc
Published: 28 November 2024
Adopted: 29 October 2024
DOI https://doi.org/10.2903/j.efsa.2024.9097
KEYWORDS atypical, BSE, classical, CWD, scrapie, surveillance, TSE
CONTACT [email protected]
Abstract
This report presents the results of surveillance on transmissible spongiform encephalopathies in cattle, sheep, goats, cervids and other species, and genotyping in sheep and goats, carried out in 2023 by 27 Member States (MS, EU27), the United Kingdom (in respect of Northern Ireland, (XI)) and other eight non‐EU reporting countries: Bosnia and Herzegovina, Iceland, Montenegro, North Macedonia, Norway, Serbia, Switzerland (the data reported by Switzerland include those of Liechtenstein) and Türkiye. In total, 948,165 cattle were tested by EU27 and XI (−3%, compared with 2022), with five atypical BSE cases reported (four H‐type: two in Spain, one in France and one in Ireland; one L‐type in the Netherlands); and 46,096 cattle by eight non‐EU reporting countries with two atypical BSE cases reported by Switzerland. Three additional atypical BSE cases were reported by UK (1), USA (1) and Brazil (1). In total, 284,686 sheep and 102,646 goats were tested in the EU27 and XI (−3.5% and −5.9%, respectively, compared to 2022). In the other non‐EU reporting countries 26,047 sheep and 589 goats were tested. In sheep, 538 cases of scrapie were reported by 14 MS and XI: 462 classical scrapie (CS) by 4 MS (104 index cases (IC) with genotypes of susceptible groups in 93.4% of the cases), 76 atypical scrapie (AS) (76 IC) by 12 MS. In the other non‐EU reporting countries, Iceland reported 70 cases of CS while Norway reported 7 cases of ovine AS. Ovine random genotyping was reported by six MS and genotypes of susceptible groups accounted for 6.9%. In goats, 183 cases of scrapie were reported, all from EU MS: 176 CS (47 IC) by seven MS and 7 AS (7 IC) by five MS. Three cases in Cyprus and one in Spain were reported in goats carrying heterozygous alleles at codon 146 and 222, respectively. In total, 2096 cervids were tested for chronic wasting disease by ten MS, none tested positive. Norway tested 14,224 cervids with one European moose positive.
© European Food Safety Authority
The European Union summary report on surveillance for the presence of transmissible spongiform encephalopathies (TSE) in 2023
This report presents the results of surveillance on transmissible spongiform encephalopathies in cattle, sheep, goats, cervids and other species, and genotyping in sheep and goats, carried out in 2023 by 27 Member States (MS, EU27), the United Kingdom (in respect of Northern Ireland, (XI)) and...
See full report;
The European Union summary report on surveillance for the presence of transmissible spongiform encephalopathies (TSE) in 2022
European Food Safety Authority (EFSA)
First published: 28 November 2023
Approved: 19 October 2023 Abstract
This report presents the results of surveillance on transmissible spongiform encephalopathies (TSE) in cattle, sheep, goats, cervids and other species, and genotyping in sheep and goats, carried out in 2022 by 27 Member States (MS, EU27), the United Kingdom (in respect of Northern Ireland [XI]) and other eight non-EU reporting countries: Bosnia and Herzegovina, Iceland, Montenegro, North Macedonia, Norway, Serbia, Switzerland and Türkiye. In total, 977,008 cattle were tested by EU27 and XI (−4.3%, compared with 2021), and 52,395 cattle by eight non-EU reporting countries, with one case of H-BSE in France. In total, 295,145 sheep and 109,074 goats were tested in the EU27 and XI (−5.2% and −7.9%, respectively, compared to 2021). In the other non-EU reporting countries, 25,535 sheep and 633 goats were tested. In sheep, 557 cases of scrapie were reported by 17 MS and XI: 480 classical scrapie (CS) by five MS (93 index cases [IC] with genotypes of susceptible groups in 97.6% of the cases), 77 atypical scrapie (AS) (76 IC) by 14 MS and XI. In the other non-EU reporting countries, Norway reported 16 cases of ovine AS. Ovine random genotyping was reported by eight MS and genotypes of susceptible groups accounted for 7.3%. In goats, 224 cases of scrapie were reported, all from EU MS: 216 CS (42 IC) by six MS, and 8 AS (8 IC) by four MS. In Cyprus, two cases of CS were reported in goats carrying the heterozygous DN146 allele. In total, 3202 cervids were tested for chronic wasting disease by 10 MS. One wild European moose tested positive in Finland. Norway tested 17,583 cervids with two European moose, one reindeer and one red deer positive. In total, 154 animals from four other species tested negative in Finland.
https://www.efsa.europa.eu/en/searc...halopathy &sort=computed_sort_date&order=desc
