How is necrotizing fasciitis prevented? Is it contagious?
Necrotizing fasciitis does not begin unless an infection has already started in tissue; immediate effective treatment of any infection is likely to prevent the disease. Further, anything that can help prevent infections will help prevent necrotizing fasciitis. Practices such as hand washing, checking extremities for cuts or wounds if you have diabetes, avoiding physical contact with people who carry MRSA, and good hygiene practices help prevent initial infections that may lead to necrotizing fasciitis. Immunosuppressed patients should be very careful not to get infections, and people with liver disease should avoid eating seafood that may be contaminated with Vibrio vulnificus. People with liver disease should not have any infections or cuts in the skin exposed to warm seawater to avoid necrotizing fasciitis caused by Vibrio vulnificus. Physicians, surgeons, and other caregivers play an important role in prevention. Cases of necrotizing fasciitis may occur when surgical sites become in
