1. University of Queensland, Faculty of Medicine, UQ Centre for Clinical Research, Brisbane, Australia
2. Infection Management Services, Princess Alexandra Hospital, Brisbane, Australia
3. Department of Internal Medicine, Golhisar State Hospital, 15100 Golhisar, Turkey
4. Infectious Diseases and Clinical Microbiology, Hacettepe University School of Medicine, Ankara
5. Saw Swee Hock School of Public Health, National University of Singapore, Singapore