Braun, Ueli
Gerspach, Christian
Loss, Sandra
Hilbe, Monika
Nuss, Karl
Article History
Received: 2 February 2023
Accepted: 28 October 2023
First Online: 9 November 2023
Declarations
:
: This study was not submitted for ethics committee review because it is a retrospective analysis of medical records of the Clinic of Ruminants, Vetsuisse Faculty, University of Zurich. Ethics approval is unneccessary in patients submitted to a veterinary teaching hospital according to national legislation (ethical committee of the canton of Zurich, Switzerland). Consent was obtained from all owners prior to diagnostics or treatment for taking samples of blood, urine and ruminal fluid.
: Not applicable.
: The authors declare no competing interests.