1. Department of Gastroenterology and Hepatology Erasmus University Medical Center Rotterdam The Netherlands
2. Department of Viroscience Erasmus University Medical Center Rotterdam The Netherlands
3. Center for Vaccines and Immunity The Research Institute at Nationwide Children’s Hospital Columbus Ohio USA
4. Department of Pediatrics The Ohio State University College of Medicine Columbus Ohio USA
5. Laboratory of Experimental Medicine and Pediatrics Faculty of Medicine and Health Sciences University of Antwerp Antwerp Belgium
6. Department of Gastroenterology and Hepatology Antwerp University Hospital Antwerp Belgium