1. Division of Infectious Diseases, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
2. Faculty of Medicine, University of Geneva, Geneva, Switzerland
3. Laboratory of Virology, Division of Laboratory Medicine, Department of Diagnostics, Geneva University Hospitals, Geneva, Switzerland
4. Pediatric Infectious Diseases Unit, Department of Women, Children and Adolescent Medicine, Geneva University Hospitals, Geneva, Switzerland
5. Laboratory of Bacteriology, Division of Laboratory Medicine, Department of Diagnostics, Geneva University Hospitals, Geneva, Switzerland