Institution: | 1. Swiss Institute of Equine Medicine (ISME), Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, and Agroscope, Länggassstrasse 124, Bern, 3012 Switzerland;2. Institute for Infectious Diseases, Faculty of Medicine, University of Bern, Friedbühlstrasse 51, Bern, 3010 Switzerland;3. Institute for Veterinary Bacteriology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, Bern, 3012 Switzerland |