1. Institute for Research in Biomedicine Università della Svizzera italiana Bellinzona Switzerland
2. Institute of Microbiology ETH Zurich Switzerland
3. Servizio di Microbiologia EOLAB Ente Ospedaliero Cantonale Bellinzona Switzerland
4. Department of Public Health and Infectious Diseases Sapienza University of Rome Rome Italy
5. Department of Clinical and Experimental Medicine University of Pisa Pisa Italy
6. Center for Gender Specific Medicine Istituto Superiore di Sanità Rome Italy