1. 1. Lincoln Park Zoo, 2200 N. Clark St., Chicago, IL 60614, USA
2. 5. Current address: 5457 S. Garrett Dr. Milford, OH 45150, USA
3. 2. University of Illinois Zoological Pathology Program, Loyola University Medical Center, Maywood, IL 60153, USA
4. 6. Current address: Brookfield Zoo, Brookfield, IL 60513, USA
5. 7. Current address: Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Illinois, Urbana, IL 61802, USA
6. 8. Current address: Department of Pathology, Zoological Society of San Diego, San Diego, CA 92112, USA
7. 3. Loyola University Medical Center, Clinical Microbiology Laboratory, Maywood, IL 60153, USA
8. 4. Centralbureau voor Schimmelcultures, Uppsalalaan 8, 3584 CT Utrecht, Netherlands