1 Department of Infectious Diseases, Hospital Universitario Ramón y Cajal, Facultad de Medicina, Universidad de Alcalá, IRYCIS, Madrid, Spain. sergio.serrano@salud.madrid.org.
2 CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain. sergio.serrano@salud.madrid.org.
3 Department of Health Sciences, Clinic of Infectious Diseases, ASST Santi Paolo e Carlo, Presidio Ospedaliero San Paolo, University of Milan, Milan, Italy.
4 Research Institute of Internal Medicine, Oslo University Hospital, Oslo, Norway.
5 Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
6 Institute of Animal Science, University of Hohenheim, Stuttgart, Germany.
7 Department of Infectious Diseases, Hospital Universitario Ramón y Cajal, Facultad de Medicina, Universidad de Alcalá, IRYCIS, Madrid, Spain.
8 CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain.
9 Centre for Environmental Biotechnology, Bangor University, Bangor, UK.
10 Department of Infectious Diseases, IIS-FJD, Hospital Universitario Fundación Jiménez Diaz, Madrid, Spain.
11 Department of Dermatology, Hospital Universitario La Paz-IdiPaz, Madrid, Spain.
12 Department of Pathology, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain.
13 Norwegian PSC Research Center and Section of Gastroenterology and Research Institute of Internal Medicine, Oslo University Hospital, Oslo, Norway.
14 Instituto de Catalisis y Petroleoquimica (ICP), CSIC, Madrid, Spain.
15 Biostatistics Unit, IRYCIS, Hospital Universitario Ramón y Cajal, CIBERESP, Universidad de Alcalá, Madrid, Spain.
16 Department of Microbiology, IRYCIS, Hospital Universitario Ramón y Cajal, Madrid, Spain.
17 Section for Clinical Immunology and Infectious Diseases, Oslo University Hospital, Oslo, Norway.