1. HIV/AIDS Unit, Division of Infectious Diseases , Geneva, Switzerland
2. Division of Infectious Diseases , Geneva, Switzerland
3. Geneva Center for Emerging Viral Diseases, Geneva University Hospitals , Geneva, Switzerland
4. Emmanuelle Boffi El Amari Private Practice , Geneva, Switzerland
5. Laboratory of Virology, Division of Laboratory Medicine , Geneva, Switzerland
6. Division of Tropical and Humanitarian Medicine , Geneva, Switzerland
7. Primary Care Division, Geneva University Hospitals , Geneva , Switzerland