Received: 25 February 2020
Accepted: 9 June 2020
First Online: 22 June 2020
Ethics approval and consent to participate
: Experimental procedures, animal management, and care followed the recommendations of European Union directive 86/609/EEC. The animals were not part of any experimental design. They were sampled by veterinarians and/or under veterinarian supervision as part of routine management practices.
: Not applicable
: The authors declare no conflict of interest.