1. Southeastern Cooperative Wildlife Disease Study, 589 D. W. Brooks Dr., College of Veterinary Medicine, University of Georgia, Athens, Georgia 30602, USA
2. Department of Veterinary and Biomedical Sciences, Pennsylvania State University, 115 Henning Building, University Park, Pennsylvania 16802, USA
3. Pennsylvania Game Commission, 2001 Elmerton Ave., Harrisburg, Pennsylvania 17110, USA
4. Wildlife Center of Virginia, 1800 S Delphine Ave., Waynesboro, Virginia 22980, USA