About the Authors

Meredith L. Flash

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

flashm@student.unimelb.edu.au

Affiliation Asia-Pacific Centre for Animal Health, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia

Michelle Renwick

Roles Data curation, Formal analysis, Investigation, Writing – review & editing

Affiliation Asia-Pacific Centre for Animal Health, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia

James R. Gilkerson

Roles Conceptualization, Funding acquisition, Project administration, Supervision, Writing – review & editing

Affiliation Asia-Pacific Centre for Animal Health, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia

Mark A. Stevenson

Roles Conceptualization, Investigation, Methodology, Supervision, Writing – review & editing

Affiliation Asia-Pacific Centre for Animal Health, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia

Competing Interests

The authors have read the journal’s policy and have the following competing interests to declare: Racing Victoria Ltd. provided support for MLF in the form of a thesis stipend as part of a research contract (Racing Vic 045083 15/16). This does not alter our adherence to PLOS ONE policies on sharing data and materials. There are no patents, products in development or marketed products associated with this research to declare.