1. Department of Medicine, Brooke Army Medical Center, Fort Sam Houston, Texas
2. Department of Medicine, Keesler Medical Center, Keesler Air Force Base, Mississippi
3. Department of Microbiology and Immunology, Department of Pathology, University of Texas Health Science Center at San Antonio, San Antonio, Texas
4. Fungus Testing Laboratory, Department of Pathology, University of Texas Health Science Center at San Antonio, San Antonio, Texas
5. U.S. Army Institute of Surgical Research, Fort Sam Houston, Texas