Sirovnik, Janja http://orcid.org/0000-0003-1483-6522
Voelkl, Bernhard
Keeling, Linda Jane
Würbel, Hanno
Toscano, Michael Jeffrey
Funding for this research was provided by:
Swiss Federal Food Safety and Veterinary Office (2.13.10)
Article History
Received: 5 February 2020
Revised: 4 December 2020
Accepted: 10 December 2020
First Online: 19 January 2021
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The study was approved by the Cantonal Veterinary Office of Bern, Switzerland (Cantonal license number BE 85/13), and all corresponding ethical guidelines were followed.