1. Institute of Pathology, University of Bern, Bern, Switzerland
2. Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
3. Department of BioMedical Research, University of Bern, Bern, Switzerland
4. Interfaculty Bioinformatics Unit and Swiss Institute of Bioinformatics, University of Bern, Bern, Switzerland
5. Institute for Infectious Diseases, University of Bern, Bern, Switzerland
6. Division of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
7. Department of Gastroenterology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
8. Center for Genetics of Host Defense, University of Texas Southwestern Medical Center, Dallas, United States
9. Department of Genetics, The Scripps Research Institute, La Jolla, United States
10. Theodor Kocher Institute, University of Bern, Bern, Switzerland