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    Meningococcal lesions on the back
   
Meningococcal lesions on the back

Meningococcemia is a life-threatening infection that occurs when the bacteria, Neisseria meningitidis, invades the blood stream. Bleeding into the skin (petechiae and purpura) usually occurs and the tissue may die (become necrotic or gangrenous). If the patient survives, the areas heal with scarring.


Review Date: 9/15/2010
Reviewed By: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Jatin M. Vyas, PhD, MD, Instructor in Medicine, Harvard Medical School, Assistant in Medicine, Division of Infectious Disease, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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