1. CSIRO Health and Biosecurity, Canberra, Australian Capital Territory, Australia
2. Center for Infectious Disease Dynamics and Department of Biology, The Pennsylvania State University, University Park, Pennsylvania, USA
3. Department of Agriculture and Water Resources, Canberra, Australian Capital Territory, Australia
4. Sydney Institute for Infectious Diseases, School of Life and Environmental Sciences and Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
5. Department of Entomology, The Pennsylvania State University, University Park, Pennsylvania, USA