Institution: | (1) Institute of Veterinary Pathology, University of Zurich, Vetsuisse Faculty, Winterthurerstrasse 268, CH-8057 Zurich, Switzerland;(2) Centre for Fish and Wildlife Health, Institute for Animal Pathology, University of Bern, Vetsuisse Faculty, Bern, Switzerland;(3) Institute of Veterinary Bacteriology, University of Bern, Vetsuisse Faculty, Bern, Switzerland;(4) Cantonal Laboratory of Veterinary Bacteriology, Chur, Switzerland; |