1. Department of Wildlife Diseases; Leibniz Institute for Zoo and Wildlife Research; Berlin Germany
2. Clinic for Birds, Reptiles, Amphibians and Fish; Justus Liebig University Giessen; Giessen Germany
3. Bundeswehr Institute of Microbiology; German Center for Infection Research (DZIF); Munich Germany
4. Hessian State Laboratory (LHL); Giessen Germany