1 NSW Health Pathology-Nepean, Nepean Hospital, Kingswood, NSW, Australia; Faculty of Medicine and Health, University of Sydney, Camperdown, NSW, Australia.
2 Department of Infectious Diseases and Microbiology, Nepean Hospital, Kingswood, NSW, Australia.
3 Department of Pharmacy, Nepean Hospital, Kingswood, NSW, Australia.
4 NSW Health Pathology-Nepean, Nepean Hospital, Kingswood, NSW, Australia; Faculty of Medicine and Health, University of Sydney, Camperdown, NSW, Australia; Department of Infectious Diseases and Microbiology, Nepean Hospital, Kingswood, NSW, Australia. Electronic address: james.branley@health.nsw.gov.au.