1. Department of Ophthalmology
2. Mucosal Immunology Unit, Guy's, King's and St. Thomas’ School of Medicine and Dentistry, Guy's Hospital, London, UK
3. Department of Medical Microbiology and Immunology, Gothenburg University Vaccine Research Institute (GUVAX), Goteborg University, Goteborg, Sweden
4. Hansen's Disease Laboratory, Division of Bacterial Diseases, Centers for Disease Control, Atlanta GA 30333, USA
5. Institute of Medical Sciences, St Marianna University, Kawasaki, Japan