About the Authors

Susan Barrett

Affiliation CSIRO Materials Science and Engineering, Parkville, Australia

Peter G. Mohr

Affiliation CSIRO Australian Animal Health Laboratory, Geelong, Australia

Peter M. Schmidt

Affiliation CSIRO Materials Science and Engineering, Parkville, Australia

Jennifer L. McKimm-Breschkin

mck245@csiro.au

Affiliation CSIRO Materials Science and Engineering, Parkville, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SB PGM PMS JLM-B. Performed the experiments: SB PGM PMS JLM-B. Analyzed the data: SB PGM PMS JLM-B. Wrote the paper: SB PGM PMS JLM-B.