1 Centre for Infectious Diseases and Microbiology Laboratory Services, NSW Health Pathology-Institute of Clinical Pathology and Medical Research, Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney Westmead Hospital, Westmead NSW 2145 Australia. Electronic address: kerri.basile@health.nsw.gov.au.
2 Centre for Infectious Diseases and Microbiology Laboratory Services, NSW Health Pathology-Institute of Clinical Pathology and Medical Research, Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney Westmead Hospital, Westmead NSW 2145 Australia.