Abstract
Brachyspira hyodysenteriae (B. hyodysenteriae) was identified among the most relevant antimicrobial-resistant (AMR) bacteria in the EU for swine in a previous scientific opinion. Thus, it has been assessed according to the criteria of the Animal Health Law (AHL), in particular criteria of Article 7 on disease profile and impacts, Article 5 on its eligibility to be listed, Annex IV for its categorisation according to disease prevention and control rules as in Article 9, and Article 8 for listing animal species related to the bacterium. The assessment has been performed following a methodology previously published. The outcome is the median of the probability ranges provided by the experts, which indicates whether each criterion is fulfilled (lower bound ≥ 66%) or not (upper bound ≤ 33%), or whether there is uncertainty about fulfilment. Reasoning points are reported for criteria with uncertain outcome. According to the assessment here performed, it is uncertain whether AMR B. hyodysenteriae can be considered eligible to be listed for Union intervention according to Article 5 of the AHL (33–66% probability). According to the criteria in Annex IV, for the purpose of categorisation related to the level of prevention and control as in Article 9 of the AHL, the AHAW Panel concluded that the bacterium does not meet the criteria in Sections 1, 2 and 3 (Categories A, B and C; 1–10%,10–33% and 10–33% probability of meeting the criteria, respectively) and the AHAW Panel was uncertain whether it meets the criteria in Sections 4 and 5 (Categories D and E, 50–90% and 33–66% probability of meeting the criteria, respectively). The main animal species to be listed for AMR B. hyodysenteriae according to Article 8 criteria are pigs and some species of birds, such as chickens and ducks.
2022 Wiley-VCH Verlag GmbH & Co. KgaA on behalf of the European Food Safety Authority.
2022 Wiley-VCH Verlag GmbH & Co. KgaA on behalf of the European Food Safety Authority.
Original language | English |
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Article number | e07124 |
Journal | EFSA Journal |
Volume | 20 |
Issue number | 3 |
Online published | 15 Mar 2022 |
DOIs | |
Publication status | Published - Mar 2022 |
Externally published | Yes |
Funding
The AHAW Panel wishes to thank Rikke Heidemann Olsen and Peter Panduro Damborg from the University of Copenhagen for conducting the extensive literature review under the contract OC/EFSA/ALPHA/2020/02 – LOT 1. The AHAW Panel also wishes to thank Jeroen Dewulf from Ghent University and Verena Oswaldi from EFSA for the support provided for this scientific output.
Research Keywords
- Animal Health Law
- antimicrobial resistance
- Brachyspira hyodysenteriae
- categorisation
- impact
- listing
Publisher's Copyright Statement
- This full text is made available under CC-BY-NC 4.0. https://creativecommons.org/licenses/by-nc/4.0/