Bernd Hoffmann1, Matthias Scheuch1, Dirk Höper, Ralf Jungblut, Mark Holsteg, Horst Schirrmeier, Michael Eschbaumer, Katja V. Goller, Kerstin Wernike, Melina Fischer, Angele Breithaupt, Thomas C. Mettenleiter, and Martin Beer
Author affiliations: Friedrich-Loeffler-Institut, Greifswald–Insel Riems, Germany (B. Hoffmann, M. Scheuch, D. Höper, H. Schirrmeier, M. Eschbaumer, K.V. Goller, K. Wernike, M. Fischer, A. Breithaupt, T.C. Mettenleiter, M. Beer); State Veterinary Diagnostic Laboratory, Arnsberg, Germany (R. Jungblut); Chamber of Agriculture for North Rhine-Westphalia, Bovine Health Service, Bonn, Germany (M. Holsteg)
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