Received: 23 April 2020
Accepted: 8 June 2020
First Online: 4 August 2020
Ethics approval and consent to participate
: The present case report does not include experimental data. Investigations were performed as routine diagnostics. Therefore, animal ethics committee approval was not necessary.
: The consent for publication was accepted from the farmer and the herd attending veterinarian.
: The authors declare that they have no competing interests.