About the Authors

Emily G. Hudson

Affiliation Faculty of Veterinary Science, The University of Sydney, Camden, New South Wales, Australia

Navneet Dhand

Affiliation Faculty of Veterinary Science, The University of Sydney, Camden, New South Wales, Australia

Salome Dürr

Affiliation Veterinary Public Health Institute, University of Bern, Bern, Switzerland

Michael P. Ward

michael.ward@sydney.edu.au

Affiliation Faculty of Veterinary Science, The University of Sydney, Camden, New South Wales, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EGH MPW. Performed the experiments: EGH MPW. Analyzed the data: EGH ND MPW. Contributed reagents/materials/analysis tools: EGH ND SD MPW. Wrote the paper: EGH ND SD MPW.