1. Southeastern Cooperative Wildlife Disease Study, College of Veterinary Medicine, The University of Georgia, 589 D. W. Brooks Drive, Athens, Georgia 30602, USA;
2. Wildlife Services, Animal and Plant Health Inspection Service, US Department of Agriculture, 9 Main Street Suite # 1 – M, Sutton, Massachusetts 01590, USA;
3. Pennsylvania Game Commission, 2001 Elmerton Avenue, Harrisburg, Pennsylvania 17110, USA;
4. Division of Comparative Medicine and Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA;
5. Natural Resources Section, Division of Water Supply Protection, Massachusetts Department of Conservation and Recreation, 180 Beaman Street, West Boylston, Massachusetts 01583, USA;
6. Northeast Wildlife Disease Cooperative, Cummings School of Veterinary Medicine, Tufts University, 200 Westboro Road, North Grafton, Massachusetts 01536, USA;