About the Authors

Lori Peacock

Affiliations School of Biological Sciences, University of Bristol, Bristol, United Kingdom, School of Clinical Veterinary Science, University of Bristol, Bristol, United Kingdom

Vanessa Ferris

Affiliations School of Biological Sciences, University of Bristol, Bristol, United Kingdom, School of Clinical Veterinary Science, University of Bristol, Bristol, United Kingdom

Mick Bailey

Affiliation School of Clinical Veterinary Science, University of Bristol, Bristol, United Kingdom

Wendy Gibson

w.gibson@bris.ac.uk

Affiliation School of Biological Sciences, University of Bristol, Bristol, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LP MB WG. Performed the experiments: LP VF WG. Analyzed the data: LP MB WG. Wrote the paper: LP MB WG.