1. Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas.
2. Department of Agricultural Sciences, West Texas A&M University, Canyon, Texas.
3. Midwest Veterinary Services, Inc., Oakland, Nebraska.
4. Epitopix LLC, Willmar, Minnesota.
5. Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas.