1. Unit of Infectious Diseases, Department of Medical Sciences University of Turin, at “Amedeo di Savoia” Hospital, ASL “Città di Torino” Turin Italy
2. Dermatology Clinic, Department of Medical Sciences University of Turin Turin Italy
3. Department of Surgical Sciences Dr. Ambrosoli Memorial Hospital Kalongo Uganda
4. Department of Surgical Sciences University of Turin Turin Italy
5. Department of Anaesthesia, Critical Care and Emergency Città Della Salute e Della Scienza Hospital Turin Italy