1. Laboratory of Microbiology, National Institute for Infectious Diseases L. Spallanzani, IRCCS, Rome, Italy
2. Haematology and Haematopoietic Stem Cells Transplant Unit, San Camillo-Forlanini Hospital, Rome, Italy
3. Laboratory of Microbiology and Virology, San Camillo Forlanini Hospital, Rome, Italy
4. Severe and Immunocompromised-associated Infections Unit, National Institute for Infectious Diseases L. Spallanzani, IRCCS, Rome, Italy