1. Southeastern Cooperative Wildlife Disease Study, University of Georgia College of Veterinary Medicine, 589 D. W. Brooks Drive, Athens, Georgia 30602, USA
2. Kentucky Department of Fish and Wildlife Resources, 1 Sportsman's Lane, Frankfort, Kentucky 40601, USA
3. Warnell School of Forestry and Natural Resources, University of Georgia, 180 East Green Street, Athens, Georgia 30602, USA