1. IRCCS Ospedale San Raffaele, Laboratory of Microbiology and Virology, Milan, Italy
2. IRCCS Ospedale San Raffaele, Cornea and Ocular Surface Unit, Milan, Italy
3. Vita-Salute San Raffaele University, Laboratory of Microbiology and Virology, Milan, Italy
4. Università degli studi di Milano, Medical Micology Laboratory, Milan, Italy