Donald J. Meuten, D.V.M., Ph.D., Dip. A.C.V.P., is a professor in the Department of Microbiology, Pathology, and Parasitology, College of Veterinary Medicine, at North Carolina State University, Raleigh. Dr. Meuten has taught in universities for over 20 years and works in anatomic and clinical pathology laboratories at NCSU and in the private sector.