Article History
Received: 7 August 2018
Accepted: 10 October 2018
First Online: 25 October 2018
Ethics approval and consent to participate
: The present research was approved and complied with the Clinvet International Institutional Animal Care and Use Committee. Ethics approval was granted by the Institutional Animal Care and use Committee (IACUC), members of which had the authority to inspect the study site and animals at will.
: Not applicable.
: DG is currently employed by MSD Animal Health, Sydney, Australia and RA is currently employed by Merck Animal Health, Madison, NJ, USA. LM and JS worked on this project under contract with Merck Animal Health.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.