1. National Food Institute, Technical University of Denmark, Lyngby, Denmark.
2. Veterinærinstituttet, Seksjon for Bakteriologi, Oslo, Norway.
3. Department Food Chain Quality, Antibiotics and Zoonoses, Central Veterinary Institute of Wageningen UR, Lelystad, The Netherlands.
4. Federal Institute for Risk Assessment, Berlin, Germany.
5. ANSES–Laboratoire de Sécurité des Aliments, Maisons-Alfort, France.
6. AFSSA—LERMVD, Fougères, France.
7. Istituto Zooprofilattico Sperimentale delle Regioni Lazio e Toscana, Roma, Italy.
8. Department of Animal Health and Antimicrobial Strategies, National Veterinary Institute, Uppsala, Sweden.
9. Veterinary Laboratories Agency, Suffolk, United Kingdom.
10. Finnish Food Safety Authority EVIRA, Helsinki, Finland.
11. Laboratorio National de Investigacáo Veterinaria, Lisboa, Portugal.
12. Ontario Veterinary College, Guelph, Ontario, Canada.
13. Universidad Complutense, Madrid, Spain.
14. Public Health Agency of Canada, Laboratory for Foodborne Zoonoses, Quebec, Canada.