| 1 (5) | U.S. Department of Health & Human Services * | USA |  |
| 2 (20) | Centers for Disease Control and Prevention | USA | |
| 3 (29) | National Institutes of Health | USA | |
| 4 (62) | World Health Organization, Switzerland | CHE | |
| 5 (74) | University of Florida Health Science Center | USA | |
| 6 (95) | Agence Nationale de la Securite Sanitaire de l'Alimentation, de l'Environnement et du Travail * | FRA | |
| 7 (102) | Ohio State University Wexner Medical Center | USA | |
| 8 (121) | Institut National de la Sante et de la Recherche Medicale * | FRA | |
| 9 (150) | Public Health England | GBR | |
| 10 (164) | Medical Research Council | GBR | |
| 11 (203) | UC Davis Health System | USA | |
| 12 (211) | Instituto de Salud Carlos III * | ESP | |
| 13 (246) | New York State Department of Health * | USA | |
| 14 (252) | Veterans Affairs Medical Centers * | USA | |
| 15 (270) | Massachusetts General Hospital | USA | |
| 16 (297) | Mount Sinai Health System * | USA | |
| 17 (298) | National Institute for Public Health and the Environment | NLD | |
| 18 (299) | Woodruff Health Sciences Center | USA | |
| 19 (308) | National Institute of Allergy and Infectious Diseases | USA | |
| 20 (321) | Centro Nacional de Microbiologia | ESP | |
| 21 (341) | University Medical Center Groningen | NLD | |
| 22 (344) | Murdoch Children's Research Institute | AUS | |
| 23 (347) | Mayo Clinic * | USA | |
| 24 (359) | Istituto Superiore di Sanita | ITA | |
| 25 (362) | Arizona Health Sciences Center University of Arizona Tucson | USA | |
| 26 (368) | Erasmus Medical Center | NLD | |
| 27 (369) | Assistance Publique Hopitaux de Paris * | FRA | |
| 28 (379) | Charite - Universitatsmedizin Berlin * | DEU | |
| 29 (381) | Complejo Hospitalario Regional Reina Sofia | ESP | |
| 30 (387) | Wake Forest University Baptist Medical Center | USA | |
| 31 (392) | Statens Serum Institut | DNK | |
| 32 (410) | Instituto Maimonides de Investigacion Biomedica de Cordoba | ESP | |
| 33 (426) | Vanderbilt University Medical Center | USA | |
| 34 (444) | Stanford Medicine | USA | |
| 35 (465) | Telethon Kids Institute | AUS | |
| 36 (469) | Kaiser Permanente, Oakland * | USA | |
| 37 (481) | Yale University Health & Medicine | USA | |
| 38 (501) | University of Pennsylvania Health System | USA | |
| 39 (511) | University Medical Center Utrecht | NLD | |
| 40 (520) | Institut Pasteur de Paris * | FRA | |
| 41 (535) | Public Health Agency of Canada | CAN | |
| 42 (548) | Leiden University Medical Center | NLD | |
| 43 (549) | Fred Hutchinson Cancer Research Center | USA | |
| 44 (555) | Johns Hopkins Medicine | USA | |
| 45 (577) | Copenhagen University Hospital | DNK | |
| 46 (580) | University of Wisconsin Health | USA | |
| 47 (601) | Duke Medicine | USA | |
| 48 (611) | Radboud University Nijmegen Medical Centre | NLD | |
| 49 (625) | McGill University Health Centre | CAN | |
| 50 (644) | Montefiore Medical Center * | USA | |
| 51 (657) | Hospital Clinic i Provincial de Barcelona | ESP | |
| 52 (680) | University of Michigan Health System | USA | |
| 53 (699) | National Institute of Public Health of Japan | JPN | |
| 54 (730) | University of Washington Medicine | USA | |
| 55 (750) | UCLA Health System | USA | |
| 56 (798) | Centro de Investigacion Biomedica en Red de Epidemiologia y Salud Publica, Madrid | ESP | |
| 57 (831) | Centro de Investigacion Biomedica en Red de Epidemiologia y Salud Publica | ESP | |
| 58 (875) | Public Health Ontario | CAN | |
| 59 (927) | Texas Biomedical Research Institute | USA | |
| 60 (1011) | Ghent University Hospital | BEL | |
| 61 (1053) | Klinikum Ludwig Maximilians Universitat Munchen | DEU | |
| 62 (1059) | Royal Melbourne Hospital | AUS | |
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