SIGN IN YOUR ACCOUNT TO HAVE ACCESS TO DIFFERENT FEATURES

FORGOT YOUR PASSWORD?

FORGOT YOUR DETAILS?

AAH, WAIT, I REMEMBER NOW!
24/7 HELPLINE (903) 212-7500
  • PATIENT PORTAL LOGIN

PhyNet Health PhyNet Health

  • Home
  • Find a Clinic
    • Hughes Springs, TX
    • Longview, TX
    • Jefferson, TX
    • Kilgore, TX
    • Lindale, TX
    • Linden, TX
    • Gladewater, TX
    • Lone Star, TX
    • Tatum, TX
    • Marshall, TX
  • Health Services
    • Primary Care Services
    • Physical Therapy / Rehab
    • Allergy Testing & Treatment
    • Chronic Care Management
    • Remote Monitoring Program
    • Virtual Visit
  • Resources
    • MedlinePlus Wiki
      • Health Topics
    • Home Health Coordination
    • Transitions of Care
    • Insurance Help
  • About Phynet
    • About Phynet
    • PhyNet News
    • Better Together Stories
    • Careers
  • Billing

Health Topics

Skip navigation

An official website of the United States government

Here’s how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( Lock Locked padlock icon ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Institutes of Health National Library of Medicine
MedlinePlus Trusted Health Information for You
  • Health Topics
  • Drugs & Supplements
  • Genetics
  • Medical Tests
  • Medical Encyclopedia
  • About MedlinePlus
  • About MedlinePlus
  • What's New
  • Site Map
  • Customer Support
  • Health Topics
  • Drugs & Supplements
  • Genetics
  • Medical Tests
  • Medical Encyclopedia
Español
You Are Here:
Home →
Health Topics →
Valley Fever
URL of this page: https://medlineplus.gov/valleyfever.html

Valley Fever

Also called: Coccidioidomycosis
On this page

Basics

  • Summary
  • Start Here
  • Symptoms
  • Diagnosis and Tests
  • Prevention and Risk Factors
  • Treatments and Therapies

Learn More

  • No links available

See, Play and Learn

  • No links available

Research

  • Statistics and Research
  • Clinical Trials
  • Journal Articles

Resources

  • Find an Expert

For You

  • Patient Handouts

Summary

Valley Fever is a disease caused by a fungus (or mold) called Coccidioides. The fungi live in the soil of dry areas like the southwestern U.S. You get it from inhaling the spores of the fungus. The infection cannot spread from person to person.

Anyone can get Valley Fever. But it's most common among older adults, especially those 60 and older. People who have recently moved to an area where it occurs are at highest risk for infection. Other people at higher risk include:

  • Workers in jobs that expose them to soil dust. These include construction workers, agricultural workers, and military forces doing field training.
  • African Americans and Asians
  • Women in their third trimester of pregnancy
  • People with weak immune systems

Valley Fever is often mild, with no symptoms. If you have symptoms, they may include a flu-like illness, with fever, cough, headache, rash, and muscle aches. Most people get better within several weeks or months. A small number of people may develop a chronic lung or widespread infection.

Valley Fever is diagnosed by testing your blood, other body fluids, or tissues. Many people with the acute infection get better without treatment. In some cases, doctors may prescribe antifungal drugs for acute infections. Severe infections require antifungal drugs.

Centers for Disease Control and Prevention

Start Here

  • About Valley Fever (Centers for Disease Control and Prevention)
  • Valley Fever (Mayo Foundation for Medical Education and Research) Also in Spanish

Symptoms

  • Symptoms of Valley Fever (Coccidioidomycosis) (Centers for Disease Control and Prevention)

Diagnosis and Tests

  • Fungal Culture Test From the National Institutes of Health (National Library of Medicine) Also in Spanish
  • Tests for Lung Disease From the National Institutes of Health (National Heart, Lung, and Blood Institute) Also in Spanish

Prevention and Risk Factors

  • Reducing Risk for Valley Fever (Centers for Disease Control and Prevention)

Treatments and Therapies

  • Treatment of Valley Fever (Centers for Disease Control and Prevention)

Statistics and Research

  • Facts and Stats about Valley fever (Coccidioidomycosis) (Centers for Disease Control and Prevention)

Clinical Trials

  • ClinicalTrials.gov: Coccidioidomycosis From the National Institutes of Health (National Institutes of Health)

Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)

  • Article: The Epidemiology of Coccidioidomycosis (Valley fever) and the Disease Ecology of...
  • Article: Estimated Burden of Coccidioidomycosis.
  • Article: Impact of glycemic control on coccidioidomycosis outcomes in patients with underlying...
  • Valley Fever -- see more articles

Find an Expert

  • Centers for Disease Control and Prevention Also in Spanish
  • National Institute of Allergy and Infectious Diseases From the National Institutes of Health

Patient Handouts

  • Coccidioides complement fixation (Medical Encyclopedia) Also in Spanish
  • Coccidioides precipitin test (Medical Encyclopedia) Also in Spanish
  • CSF coccidioides complement fixation (Medical Encyclopedia) Also in Spanish
  • Valley fever (Medical Encyclopedia) Also in Spanish

Topic Image

Valley Fever

MEDICAL ENCYCLOPEDIA

  • Chest x-ray
  • Coccidioides complement fixation
  • Coccidioides precipitin test
  • CSF coccidioides complement fixation
  • Valley fever

Related Health Topics

  • Fungal Infections
  • Molds

National Institutes of Health

The primary NIH organization for research on Valley Fever is the National Institute of Allergy and Infectious Diseases

Disclaimers

MedlinePlus links to health information from the National Institutes of Health and other federal government agencies. MedlinePlus also links to health information from non-government Web sites. See our disclaimer about external links and our quality guidelines.

The information on this site should not be used as a substitute for professional medical care or advice. Contact a health care provider if you have questions about your health.

  • About MedlinePlus
  • What's New
  • Site Map
  • Customer Support
  • Subscribe to RSSRSS
  • Connect with NLM
  • NLM Web Policies
  • Copyright
  • Accessibility
  • Guidelines for Links
  • Viewers & Players
  • HHS Vulnerability Disclosure
  • MedlinePlus Connect for EHRs
  • For Developers
National Library of Medicine 8600 Rockville Pike, Bethesda, MD 20894 U.S. Department of Health and Human Services National Institutes of Health
Last updated September 23, 2016
Return to top

Patients

  • Find a Clinic
  • Health Services
  • Complex Case Management
  • MA / Medicare Assistance

Quick Links

  • Billing Information
  • Careers
  • About Phynet
  • PhyNet News

Network Links

  • PrimeCareHomeHealth.com
  • PrimeCareNet.com
  • PrimeCareManagers.com
  • Core-Rehab.com

Home Office

4002 Technology Center Longview TX 75605
Phone: (903) 247-0484
Fax: (903) 247-0485
[email protected]
  • PrimeCareHomeHealth.com
  • PrimeCareNet.com
  • PrimeCareManagers.com
  • Core-Rehab.com
  • GET SOCIAL

© 2021 PhyNet Health • All rights reserved
YOUR LIFE. YOUR CHOICE.

TOP