Coccidioides is a fungus found in the soil of dry, low rainfall areas. It is endemic (native and common) in many areas of the southwestern United States, Mexico, Central and South America. Coccidioidomycosis, also known as Valley Fever, is a common cause of pneumonia in endemic areas. At least 30% – 60% of people who live in an endemic region are exposed to the fungus at some point during their lives. In most people the infection will go away on its own, but for people who develop severe infections or chronic pneumonia, medical treatment is necessary. Certain groups of people are at higher risk of developing severe disease. It is difficult to avoid exposure to Coccidioides, but people who are at higher risk should try to avoid breathing in large amounts of dust if they are in endemic areas.
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Valley Fever: Awareness is Key
Most fungi are harmless, but some types can make you sick. Coccidioidomycosis, also called valley fever, is an illness caused by a fungus that is common in some parts of the United States. Here's what you need to know about valley fever.
Valley fever is caused by Coccidioides, a fungus that lives in soil in the southwestern United States and parts of Mexico, Central America, and South America. Inhaling the airborne fungal spores can cause an infection called coccidioidomycosis, which is also known as “cocci” or “valley fever.” Most people who are exposed to the fungus do not get sick, but some people develop flu-like symptoms that may last for weeks to months.
Coccidioidomycosis (Valley Fever) Topics
Definition
What is Coccidioidomycosis (Valley Fever)?…
Symptoms
Fever, cough, headache…
Risk & Prevention
Who gets it and how it can be prevented…
Causes
Inhalation of spores from the environment…
Diagnosis & Testing
See your health care provider, sample tissue, clinical diagnosis…
Treatment & Outcomes
Antifungal treatment, resolution of symptoms…
Health Professionals
Resources and publications…
Statistics
Incidence, surveillance…
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