1. Faculty of Veterinary Medicine University of Helsinki Helsinki Finland
2. Finnish Food Safety Authority Evira Helsinki Finland
3. Department of Virology and Immunology Helsinki University Hospital, University of Helsinki Helsinki Finland
4. Laboratory of Parasitology, Department of Bacteria, Parasites & Fungi, Infectious Disease Preparedness Statens Serum Institut Copenhagen Denmark
5. Institute of Veterinary Medicine and Animal Sciences Estonian University of Life Sciences Tartu Estonia