Due to their natural composition, wooden musical reeds may hold bacteria or mold, which can affect one's health and the quality of sound produced. Some of the basic instruments that use wooden reeds include the clarinet, saxophone, oboe and bassoon. Proper care of reeds will extend their longevity and control bacterial growth.
Read (reed) more: http://en.wikipedia.org/wiki/Wooden_reed_care
Read (reed) more: http://en.wikipedia.org/wiki/Wooden_reed_care