1. Department of Medicine, Division of Infectious Diseases, Kern Medical Center–University of California–Los Angeles , Bakersfield, California , USA
2. Valley Fever Institute , Bakersfield, California , USA
3. Department of Medicine, David Geffen School of Medicine, University of California–Los Angeles , Los Angeles, California , USA
4. Department of Pharmacy, University of California–Davis Medical Center , Sacramento, California , USA
5. Department of Internal Medicine, Division of Infectious Diseases, University of California–Davis Medical Center , Sacramento, California , USA
6. Department of Medical Microbiology and Immunology, University of California–Davis , Davis, California , USA