Funding for this research was provided by:
Foundation Pro Pferd Zurich (Project 2018-03)
Received: 17 December 2020
Accepted: 11 May 2021
First Online: 22 May 2021
: The samples were taken as part of routine diagnostics and therefore did not require an animal experiment permit.
: Not applicable.
: The authors declare that they have no competing interests. Stefan Bauersachs is serving as Associate Editor for BMC Genomics was realized.