1. Department of Clinical Sciences; College of Veterinary Medicine; North Carolina State University; 1060 William Moore Drive Raleigh NC 27607 USA
2. Center for Comparative Medicine and Translational Research; North Carolina State University; 1060 William Moore Drive Raleigh NC 27607 USA
3. Department of Medical Sciences; School of Veterinary Medicine; University of Wisconsin-Madison; 2015 Linden Drive West Madison WI 53706 USA
4. Department of Population Health and Pathobiology; College of Veterinary Medicine; North Carolina State University; 1060 William Moore Drive Raleigh NC 27607 USA
5. Tulsa Veterinary Dermatology, Inc.; 7220 East 41st Street Tulsa OK 74145 USA