JOHN P. SUNDBERG,^1,* MICHAEL J. REILLY,¹ D.S. WYAND,¹ PHILIP D. FICHANDLER<sup>1

1</sup>Northeastern Research Center for Wildlife Diseases, Department of Pathobiology, University of Connec

^*Present address: Department of Veterinary Pathobiology, College of Veterinary Medicine, University of Illinois, Urbana, Illinois 61801, USA.