Published on in Vol 9, No 1 (2017):
1 Federal Food Safety and Veterinary Office, Bern, Switzerland; Veterinary Public Health Institute, Bern, Switzerland;
2 Epi-Connect, Skogas, Sweden
3 National Veterinary Institute, Uppsala, Sweden
Published on in Vol 9, No 1 (2017):
1 Federal Food Safety and Veterinary Office, Bern, Switzerland; Veterinary Public Health Institute, Bern, Switzerland;
2 Epi-Connect, Skogas, Sweden
3 National Veterinary Institute, Uppsala, Sweden