1 Centre for Animal Health Research (CISA), National Institute of Agricultural and Food Research and Technology (INIA), Spanish National Research Council (CSIC), Madrid, Spain.
2 Agroécologie, AgroSup Dijon, INRAE, Université de Bourgogne, Université de Bourgogne Franche-Comté, Dijon, France.
3 Department of Bacteriology, Norwegian Institute of Public Health (NIPH), Oslo, Norway.
4 The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, United Kingdom.