1 Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome 00168, Italy; Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy. Electronic address: gianluca.ianiro@unicatt.it.
2 Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK.
3 University of Birmingham Microbiome Treatment Centre, University of Birmingham, Birmingham, UK; Department of Gastroenterology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
4 Department of Medical Microbiology, Leiden University Medical Center, Leiden, Netherlands; Netherlands Donor Feces Bank, Leiden University Medical Center, Leiden, Netherlands.
5 Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.
6 Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, Magdeburg, Germany.
7 Service de Gastroenterologie, Hôpital Saint Antoine, Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, Paris, France; French Group of Fecal Microbiota Transplantation, Paris, France; INRA, UMR1319 Micalis, AgroParisTech, Jouy-en-Josas, France.
8 Department of Gastroenterology and Institute of Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania.
9 Microbiology Unit, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy.
10 Department of Internal Medicine, Infectious Diseases, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany.
11 Department of Medical Microbiology, Leiden University Medical Center, Leiden, Netherlands; Department of Gastroenterology, Haaglanden Medical Center, The Hague, Netherlands.
12 Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome 00168, Italy; Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy.