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Causes of Infectious Disease: Fungi

  • A fungus is actually a primitive vegetable.
  • Fungi can be found in air, in soil, on plants, and in water.
  • Thousands, perhaps millions, of different types of fungi exist on Earth.
    • The most familiar ones to us are mushrooms, yeast, mold, and mildew.
  • Some live in the human body, usually without causing illness.
    • Only about half of all types of fungi cause disease in humans.
    • Those conditions are called mycoses.
      • Mycoses can affect your skin, nails, body hair, and internal organs.

Some fungi have made our lives easier. 

Penicillin and other antibiotics, which kill harmful bacteria in our bodies, are made from fungi. 

Yeast is a type of fungus that is used to make healthy foods such as some breads and cheeses.

 

Adapted from National Health Institute.  http://www.niaid.nih.gov/publications/microbes.htm#a

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