1. Research Group for Genomic Epidemiology, National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark.
2. Food Safety Standards and Regulation, Health Protection Branch, Department of Health, Queensland Health, Brisbane, Australia.
3. Public Health Microbiology, Public & Environmental Health, Forensic and Scientific Services, Health Support Queensland, Department of Health, Brisbane, Australia.
4. National Centre for Epidemiology and Population Health, Research School of Population Health, Australian National University, Canberra, Australia.