1. William R. Pritchard Veterinary Medical Teaching Hospital School of Veterinary Medicine University of California Davis CA USA
2. Department of Infectious Diseases and Immunology College of Veterinary Medicine University of Florida Gainesville FL USA
3. Department of Pathology, Microbiology and Immunology School of Veterinary Medicine University of California Davis CA USA
4. Fungus Testing Laboratory Department of Microbiology & Immunology University of Texas Health Science Center San Antonio TX USA
5. Department of Medicine and Epidemiology School of Veterinary Medicine University of California Davis CA USA