What number of military bases have valley fever?

There are many military bases that are located in areas where Valley Fever is endemic, but it's not possible to give an exact number as the distribution of the fungus Coccidioides immitis, which causes Valley Fever, can change over time. Some of the military bases that have been associated with Valley Fever include Edwards Air Force Base, Marine Corps Air Ground Combat Center Twentynine Palms, Fort Huachuca, and Naval Air Weapons Station China Lake, all located in California; Luke Air Force Base and Davis-Monthan Air Force Base in Arizona; and Nellis Air Force Base and Creech Air Force Base in Nevada.