1. Department of Biological Sciences and Center for Reproductive Biology, University of Idaho, Moscow, Idaho, USA
2. The Native Antigen Co., Langford Locks, Kidlington, Oxfordshire, United Kingdom
3. Pediatric ENT Department, Robert Debré Hospital, NeuroDiderot, Université de Paris, Paris, France
4. Operative Unit of Clinical Microbiology, St. Orsola Polyclinic, University of Bologna, Bologna, Italy
5. Pathology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS, Reggio Emilia, Italy
6. Division of Otolaryngology/Head and Neck Surgery, UC San Diego, La Jolla, California, USA