Affiliation: | 1. Clinic of Small Animal Medicine, Ludwig Maximilian University of Munich, , Germany;2. Institute for Infectious Diseases and Zoonoses, Ludwig Maximilian University of Munich, , Germany;3. LABOKLIN Veterinary Diagnostic Laboratory, , Bad Kissingen, Germany;4. Clinic for Ruminants with Ambulatory Clinic and Herd Health Management, Ludwig Maximilian University of Munich, , Germany |