*Centre for Microbiota Analysis and Therapeutics, Department of Medical Microbiology, Leiden University Medical Centre, Leiden, The Netherlands
†Department of Medical Microbiology, Sydvestjysk Sygehus Esbjerg, Denmark
‡Department of Internal Medicine, Infectious Diseases, Goethe University Frankfurt, Frankfurt am Main, and Donor Feces Bank Cologne, Germany
§Department Gastroenterology, Haaglanden Medisch Centrum, The Haque, and Netherlands Donor Feces Bank, The Netherlands
¶Department of Medical Microbiology and Netherlands Donor Feces Bank, Leiden University Medical Centre, Leiden, The Netherlands.