Infection of the deep skin and subcutaneous tissues and necrosis of the fascia. it is caused by bacteria including group a streptococcus, staphylococcus aureus and clostridium perfringens. it may develop following trauma and invasive procedures.

Necrotizing fasciitis (NF), also known as flesh-eating disease, is an infection that kills the body's soft tissue. It is a serious disease that begins and spreads quickly...