1. Clinic for Swine, University of Veterinary Medicine Vienna, A-1210 Vienna, Austria
2. Research Cluster Animal Gut Health, University of Veterinary Medicine Vienna, A-1210 Vienna, Austria
3. Institute of Animal Nutrition, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine Vienna, A-1210 Vienna, Austria
4. VetCore Facility for Research, University of Veterinary Medicine Vienna, A-1210 Vienna, Austria
5. Institute for Organic Farming and Biodiversity, LFZ Raumberg-Gumpenstein, Wels, Austria