About the Authors

Tom Lindström

tomli@ifm.liu.se

Affiliations Department of Physics, Chemistry and Biology, Linköping University, Linköping, Sweden, Department of Biology, Colorado State University, Fort Collins, Colorado, United States of America, US National Institute of Health, Bethesda, Maryland, United States of America, University of Exeter, Exeter, United Kingdom

Michael Tildesley

Affiliations US National Institute of Health, Bethesda, Maryland, United States of America, School of Veterinary Medicine and Science, University of Nottingham, Leicestershire, United Kingdom

Colleen Webb

Affiliations Department of Biology, Colorado State University, Fort Collins, Colorado, United States of America, US National Institute of Health, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TL MJT CW. Performed the experiments: TL MJT. Analyzed the data: TL. Contributed reagents/materials/analysis tools: TL MJT. Wrote the paper: TL MJT CW.