1. Department of Pathobiological Sciences; School of Veterinary Medicine; University of Wisconsin-Madison; Madison; WI; USA
2. URIKA, LLC; Mukilteo; WA; USA
3. IDEXX Laboratories; Wetherby; West Yorkshire; UK
4. Department of Pathology and Infectious Diseases; The Royal Veterinary College; Hertfordshire; UK
5. Laboratory of Pathology and Toxicology; School of Veterinary Medicine; University of Pennsylvania; Philadelphia; PA; USA
6. Keeling Center of Comparative Medicine and Research, MD Anderson Cancer Center; Bastrop; TX; USA
7. All Creatures Veterinary Clinic and Lodge; Rittman; OH; USA