1 Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Pathobiology and Population Sciences, The Royal Veterinary College, London, UK. Electronic address: firstname.lastname@example.org.
2 Department of Biomedical Sciences, Ross University School of Veterinary Medicine, St Kitts and Nevis; Department of Pathology, Bacteriology and Poultry Diseases, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium.
3 Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, UK.
4 The Roslin Institute, University of Edinburgh, Edinburgh, UK.
5 Department of Medical Microbiology, Leiden University Medical Centre, Leiden, the Netherlands; Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, the Netherlands.