1. Internal Medicine and Infectious Diseases, Hôtel-Dieu de France Hospital, Saint-Joseph University, Beirut, Lebanon
2. Department of Infectious Diseases, Necker Hospital Paris, Versailles University, France
3. Department of Infectious Diseases, MD Anderson Cancer Center, Texas University, TX, USA
4. Department of Microbiology, Hôtel-Dieu de France Hospital, Beirut, Saint-Joseph University, Lebanon
5. Department of Neurosurgery, Hôtel-Dieu de France Hospital, Saint-Joseph University, Beirut, Lebanon