U.S. National Library of MedicineNational Institutes of Health
Skip navigation
MedlinePlus Trusted Health Information for You MedlinePlus Trusted Health Information for You MedlinePlus Trusted Health Information for You
  FAQs Site Map About MedelinePlus Contact Us
español

Printer-friendly version E-mail this page to a friend
Illustration of fungus
  • Related Topics

  • Go Local

    • Services and providers for Fungal Infections in the U.S.
  • National Institutes of Health

Also called: Mycoses

If you have ever had athlete's foot or a yeast infection, you can blame a fungus. A fungus is actually a primitive vegetable. Mushrooms, mold and mildew are examples. Fungi live in air, in soil, on plants and in water. Some live in the human body. Only about half of all types of fungi are harmful.

Some fungi reproduce through tiny spores in the air. You can inhale the spores or they can land on you. As a result, fungal infections often start in the lungs or on the skin. You are more likely to get a fungal infection if you have a weakened immune system or take antibiotics.

Fungi can be difficult to kill. For skin and nail infections, you can apply medicine directly to the infected area. Oral antifungal medicines are also available for serious infections.

National Institute of Allergy and Infectious Diseases

Start Here
Basics Learn More Multimedia & Cool Tools
  • No links available
Research Reference Shelf For You