Necrotizing fasciitis

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Necrotizing fasciitis

Necrotizing fasciitis is a rare bacterial infection that can destroy skin and the soft tissues beneath it, including fat and the tissue that covers the muscles (fascia). Necrotizing fasciitis is also referred to as "flesh-eating" bacteria because these tissues often die rapidly.

Necrotizing fasciitis may be caused by several kinds of bacteria. It is most often caused by group A streptococcal (GAS) bacteria. These bacteria also cause other, usually mild infections, such as strep throat or impetigo. In rare cases, however, the bacteria produce poisons (toxins) that damage the soft tissue below the skin and cause a more dangerous infection that can spread through the blood to the lungs and other organs. Necrotizing fasciitis can cause organ failure and sometimes death.

This condition is treated with antibiotics and supportive care. Surgery is usually necessary to remove dead or infected tissue, stop the spread of infection, and repair the damage done by the infection.

Credits

Author	Jeannette Curtis
Author	Caroline Rea, RN, BS, MS
Editor	Kathleen M. Ariss, MS
Editor	Susan Van Houten, RN, BSN, MBA
Associate Editor	Tracy Landauer
Associate Editor	Pat Truman
Primary Medical Reviewer	Patrice Burgess, MD - Family Medicine
Primary Medical Reviewer	Adam Husney, MD - Family Medicine
Primary Medical Reviewer	Kathleen Romito, MD - Family Medicine
Last Updated	May 25, 2007

Last updated:	May 25, 2007
Author:	Caroline Rea, RN, BS, MS
Reviewed By:	Kathleen Romito, MD - Family Medicine
Editors:	Susan Van Houten, RN, BSN, MBA, Pat Truman

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