About the Authors

Sally-Anne Mortlock

Affiliation Faculty of Veterinary Science, The University of Sydney, New South Wales, 2006, Australia

Mehar S. Khatkar

Affiliation Faculty of Veterinary Science, The University of Sydney, New South Wales, 2006, Australia

Peter Williamson

p.williamson@sydney.edu.au

Affiliation Faculty of Veterinary Science, The University of Sydney, New South Wales, 2006, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SM MSK PW. Performed the experiments: SM MSK PW. Analyzed the data: SM MSK PW. Contributed reagents/materials/analysis tools: SM MSK PW. Wrote the paper: SM MSK PW.