[1] Burnet Inst, Dis Eliminat Program, Melbourne, Australia
[2] Monash Univ, Dept Epidemiol & Prevent Med, Melbourne, Australia
[3] Monash Univ, Melbourne, Australia
[4] Alfred Hlth, Dept Infect Dis, Melbourne, Australia
[5] Curtin Univ, Natl Drug Res Inst & Enable Inst, Melbourne, Australia
[6] La Trobe Univ, Dept Publ Hlth, Bundoora, Australia
[7] Burnet Inst, Dis Eliminat Program, 85 Commercial Rd, Melbourne 3004, Australia