1. Epidemic Intelligence Service, Centers for Disease Control and Prevention , Atlanta, Georgia , USA
2. Mycotic Diseases Branch, Division of Foodborne, Waterborne and Environmental Diseases , Atlanta, Georgia , USA
3. Department of Internal Medicine, Division of Infectious Diseases and the Department of Medical Microbiology and Immunology, University of California Davis Medical Center , Sacramento, California , USA
4. Center for Valley Fever, University of California Davis , Sacramento, California , USA
5. Division of Infectious Diseases, University of Maryland School of Medicine , Baltimore, Maryland , USA
6. Baltimore VA Medical Center , Baltimore, Maryland , USA
7. Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham School of Medicine , Birmingham, Alabama , USA
8. Terranova Medica, LLC , Colorado Springs, Colorado , USA