1. Department of Veterinary Medicine and Animal Sciences, University of Milan, Lodi, Italy
2. Stelvio National Park – ERSAF Lombardia, Bormio, Italy
3. Chair of Wildlife Ecology and Management, University of Freiburg, Freiburg, Germany
4. Experimental Zooprophylactic Institute of Lombardy and Emilia-Romagna ‘‘Bruno Ubertini’’, Brescia, Italy
5. Wildlife Health Lab, University of Milan, Lodi, Italy