About the Authors

James E. Fielding

james.fielding@mh.org.au

Affiliations Victorian Infectious Diseases Reference Laboratory, North Melbourne, Victoria, Australia, National Centre for Epidemiology and Population Health, The Australian National University, Canberra, Australian Capital Territory, Australia, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia

Heath A. Kelly

Affiliations Victorian Infectious Diseases Reference Laboratory, North Melbourne, Victoria, Australia, National Centre for Epidemiology and Population Health, The Australian National University, Canberra, Australian Capital Territory, Australia

Kathryn Glass

Affiliation National Centre for Epidemiology and Population Health, The Australian National University, Canberra, Australian Capital Territory, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KG JEF HAK. Performed the experiments: JEF KG. Analyzed the data: JEF KG. Contributed reagents/materials/analysis tools: JEF KG. Wrote the paper: JEF KG HAK.