[1] Victorian Infect Dis Reference Labs, Melbourne, Vic, Australia
[2] Univ Melbourne, Med, Melbourne, Vic, Australia
[3] Royal Melbourne Hosp, Victorian Infect Dis Reference Lab, Melbourne, Vic, Australia
[4] Hop Beaujon, AP HP, Dept Hepatol, F-92110 Clichy, France
[5] Gilead Sci Inc, Foster City, CA USA