1. Faculty of Life Sciences, University of Manchester, Oxford Road, Manchester, UK
2. Division of Infection and Pathway Medicine, University of Edinburgh, Little France, Edinburgh, UK
3. Center for Chronic Disorders of Aging, Philadelphia College of Osteopathic Medicine, Philadelphia, USA
4. Department of Pathology (Neuropathology), Oregon Health and Science University, Portland, OR, USA
5. Department of Pathology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
6. Clinical Neuroanatomy Section, Department of Neurology, Center for Biomedical Research, University of Ulm, Ulm, Germany
7. Centro de Biologia Molecular ‘Severo Ochoa’ (CSIC-UAM), Universidad Autonoma de Madrid, and Centro de Investigacion en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain
8. Polygenic Pathways, Hastings, East Sussex, UK
9. University of Milano and IRCCS SM Nascente, Don C Gnocchi Foundation, Milan, Italy
10. Centre for Infection and Immunity, Medical Biology Centre, Queen’s University, Belfast, UK
11. Queens’ College, Cambridge, UK
12. Department of Medicine, Division of Geriatrics, Université de Sherbrooke, Sherbrooke, PQ, Canada
13. Institute of Human Physiology, Medical School, Universitá Cattolica, Rome; San Raffaele Pisana Scientific Institute for Research, Hospitalization, and Health Care, Rome, Italy
14. Department of Geriatrics, University of Arkansas for Medical Sciences, and Geriatric Research, Education, and Clinical Center, Little Rock, AR, USA
15. Department of Immunology and Microbiology, Wayne State University School of Medicine, Detroit, MI, USA
16. NYU College of Dentistry, Department of Periodontology and Implant Dentistry, New York, NY, USA
17. School of Chemistry, Manchester Institute of Biotechnology, University of Manchester, Manchester, UK
18. Department of Experimental, Diagnostic, and Specialty Medicine, School of Medicine, University of Bologna, Bologna, Italy
19. INSERM, Université de Bordeaux, Bordeaux, France
20. Department of Community Medicine and Rehabilitation, Geriatric Medicine, Umeå University, Umeå, Sweden
21. Don Gnocchi Foundation ONLUS, Milan, Italy
22. Prevention Alzheimer International Foundation, International Alzheimer Research Center, Martigny-Croix, Switzerland
23. Institute of Clinical Microbiology, Faculty of Medicine, Austral University of Chile, Valdivia, Chile
24. Department of Public Health and Infectious Diseases, Institute Pasteur Cenci Bolognetti Foundation, Sapienza University of Rome; San Raffaele Pisana Scientific Institute for Research, Hospitalization, and Health Care, Rome, Italy
25. College of Sciences, University of Texas at San Antonio, San Antonio, TX, USA
26. Institute of Virology, Glasgow, UK
27. Applied Morphology Research Centre, Department of Physiology, Faculty of Health Sciences, University of Pretoria, Arcadia, South Africa
28. Helsinki University Hospital and University of Helsinki; University of Oulu, Centre of Life Course Health Research, Oulu, Finland
29. Division of Old Age Psychiatry, Brighton and Sussex Medical School, Brighton, UK
30. St Mary’s Hospital, Imperial College London, London, UK
31. Departments of Immunology and Microbiology, Internal Medicine (Rheumatology), and Ophthalmology, Wayne State University School of Medicine, Detroit, MI, USA