Funding for this research was provided by:
NSW Health Centre for Infectious Diseases and Microbiology-Public Health
Received: 8 March 2018
Accepted: 24 May 2018
First Online: 7 June 2018
Ethics approval and consent to participate
: This study was approved by the Western Sydney Local Health District (WSLHD) Human Research Ethics Committee (HREC Ref: AU RED LNR/17/WMEAD/190; SSA Ref: LNR SSA/17/WMEAD/191).
: The authors declare that they have no competing interests.
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