Cases of valley fever, a fungal disease caused by spores found within soil in parts of the U.S., has been rising in recent decades, prompting warnings from local health authorities.

RIVERSIDE COUNTY, Calif. (KESQ) - Riverside University Health System — Public Health (RUHS-PH) officials are alerting the public to an increase in Valley fever cases in Riverside County. Valley fever, ...

Valley Fever California: As cases of Valley fever increase in California, California Department of Public Health (CDPH) have put out a warning to ensure people stay safe. With more than 5,500 cases of ...

A tractor plows a field Paso Robles. Valley fever is a fungal infection spread through dust and has increased in frequency and geography in the Central Valley. (Jason Armond / Los Angeles Times) The ...