ADHS, alongside the Centers for Disease Control and Prevention (CDC), is recognizing Fungal Disease Awareness Week from September 15-19th. This annual event aims to improve public and clinician awareness of fungal diseases, which are often overlooked despite their potential severity.
Among those native to Arizona, Valley fever is a disease caused by the fungus, Coccidioides, which thrives in the arid desert soil. When dried, fungal spores disturbed by dust-generating activities can be carried by the wind and inhaled by unsuspecting hosts. Whether you live in or travel through Arizona, you are at risk for developing a Valley fever infection.
In 2023, 10,990 Arizonans tested positive and 805 were hospitalized from this disease. In recent years, Arizona has seen an increase in both the number of reported Valley fever positive cases and the rate of infection per 100,000 population (146.0 in 2023, as compared to the five-year median of 139.3).
Above all, we encourage the public to familiarize themselves with the signs and symptoms of Valley fever, request testing from their healthcare provider if they suspect they may be affected, and avoid activities that disturb dust. For more information about Valley fever, please visit the ADHS website at www.valleyfeverarizona.org.
For healthcare providers, this awareness week serves as a reminder to maintain a high level of suspicion for fungal infections, especially in patients presenting with flu-like symptoms (i.e., cough, fatigue, and fever). Early detection is crucial, as a misdiagnosis can lead to delays in treatment or the prescription of unsuitable medications. Providers seeking advice on the diagnosis of suspected Valley fever patients can reference The Clinician’s Guide to Diagnosing Primary Pulmonary Coccidioidomycosis in Arizona, or connect with our partners:
Valley Fever Center for Excellence: (520) 626-6517
CDC Clinical Consult: [email protected] (404) 639-5168







