1. Diagnostic and Research Institute of Hygiene, Microbiology, and Environmental Medicine, Medical University of Graz, Graz, Austria
2. Institute of Medical Microbiology and Hygiene, Austrian Agency for Health and Food Safety, Vienna, Austria
3. Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
4. BioTechMed-Graz, Graz, Austria
5. Institute of Molecular Biosciences, University of Graz, Graz, Austria
6. Field of Excellence BioHealth, University of Graz, Graz, Austria