Received: 30 March 2020
Accepted: 9 July 2020
First Online: 14 July 2020
Ethics approval and consent to participate
: All procedures involving animal sample collection followed the recommendation of directive 2010/63/EU. Sampling was carried out by trained veterinarians within the frame of vaccination Campaigns, hence no permission from the animal research ethics committee was necessary. Veterinarians adhered to standard procedures and relevant national guidelines to ensure appropriate animal care.
: Not applicable.
: The authors declare that they have no competing interests.