1. vetderm.ch Ennetseeklinik für Kleintiere AG Rothusstrasse 2 6331 Hünenberg Switzerland
2. Institute of Animal Pathology, Dermfocus Vetsuisse Faculty University of Bern Länggass‐Strasse 122 3001 Bern Switzerland
3. Institute of Veterinary Bacteriology Vetsuisse Faculty University of Zurich Winterthurerstrasse 270 8057 Zurich Switzerland
4. Royal (Dick) School of Veterinary Studies The Roslin Institute The University of Edinburgh Easter Bush Campus Midlothian EH25 9RG UK