1. Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
2. Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA
3. Facoltà di Medicina Veterinaria, Dipartimento di Biomedicina comparata e Alimentazione, Università di Padova, Legnaro, Italy
4. Athens Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
5. IDEXX Laboratories, Ltd., Wetherby, United Kingdom
6. Department of Basic Sciences and Aquatic Medicine, Norwegian University of Life Sciences, Oslo, Norway
7. NSG Pathology, Davis, CA, USA
8. IDEXX Europe, BV, Hoofddorp, The Netherlands
9. Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
10. Department of Population Health and Production, School of Veterinary Medicine, University of California, Davis, CA, USA
11. ANUBI Ospedale per Animali da Compagnia, Moncalieri, Italy
12. Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, CA, USA
13. Blue Star Animal Hospital, Gothenburg, Sweden
14. PetVett Dyresykehus, Oslo, Norway
15. Department of Companion Animal Clinical Sciences, Norwegian University of Life Sciences, Oslo, Norway
16. Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, MN, USA
17. Department of Clinical Sciences, Royal Veterinary College, Hatfield, UK
18. Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
19. Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, USA