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Abstract
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1 University of Copenhagen, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, Frederiksberg, Denmark (GRID:grid.5254.6) (ISNI:0000 0001 0674 042X)
2 Technical University of Denmark, Department for Diagnostics and Scientific Advice, National Veterinary Institute, Lyngby, Denmark (GRID:grid.5170.3) (ISNI:0000 0001 2181 8870)
3 Norwegian Institute of Public Health, Department of Pest Control, Oslo, Norway (GRID:grid.418193.6) (ISNI:0000 0001 1541 4204)
4 Norwegian Institute of Public Health, Department of Virology, Oslo, Norway (GRID:grid.418193.6) (ISNI:0000 0001 1541 4204); Norwegian University of Life Sciences, Department of Production Animal Clinical Sciences, Oslo, Norway (GRID:grid.19477.3c) (ISNI:0000 0004 0607 975X)
5 Norwegian Institute of Public Health, Department of Virology, Oslo, Norway (GRID:grid.418193.6) (ISNI:0000 0001 1541 4204)
6 University of Agder, Department of Natural Sciences, Kristiansand, Norway (GRID:grid.23048.3d) (ISNI:0000 0004 0417 6230)
7 University of Agder, Department of Natural Sciences, Kristiansand, Norway (GRID:grid.23048.3d) (ISNI:0000 0004 0417 6230); Research Unit, Sørlandet Hospital Health Enterprise, Kristiansand, Norway (GRID:grid.417290.9) (ISNI:0000 0004 0627 3712)
8 Norwegian University of Life Sciences, Department of Production Animal Clinical Sciences, Section of Small Ruminant Research, Sandnes, Norway (GRID:grid.19477.3c) (ISNI:0000 0004 0607 975X)
9 Swedish University of Agricultural Sciences, Department of Ecology, Grimsö Wildlife Research Station, Riddarhyttan, Sweden (GRID:grid.6341.0) (ISNI:0000 0000 8578 2742)
10 Technical University of Denmark, Department of Applied Mathematics and Computer Science, Lyngby, Denmark (GRID:grid.5170.3) (ISNI:0000 0001 2181 8870)