Institution: | (1) Department of Infectious Diseases and Immunology, University of Utrecht, Yalelaan 1, 3584 CL Utrecht, The Netherlands;(2) Department of Herd Health and Reproduction, Faculty of Veterinary Medicine, University of Utrecht, Yalelaan 1, 3584 CL Utrecht, The Netherlands;(3) Department of Immunogenetics, Institute of Animal Physiology and Genetics Research, West Mains Road, Edinburgh, UK |