Affiliation: | Friedrich-Loeffler-Institut, Greifswald–Insel Riems, Germany (D. Hanke, M. Jenckel, A. Petrov, S. Blome, A. Pohlmann, H. Schirrmeier, M. Beer, D. Höper); ;Ludwig-Maximilians-University Munich, Oberschleissheim, Germany (M. Ritzmann, J. Stadler); ;Chemical and Veterinary Investigations Office Stuttgart, Fellbach, Germany (V. Akimkin) |