MedlinePlus Medical Encyclopedia: Lyme disease organism, Borrelia burgdorferi

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Lyme disease organism, Borrelia burgdorferi

Borrelia burgdorferi is a spirochete bacteria that causes Lyme disease. It is similar in shape to the spirochetes that cause other diseases, such as relapsing fever and syphilis. (Image courtesy of the Centers for Disease Control and Prevention.)

Update Date: 5/2/2006

Updated by: D. Scott Smith, MD, MSc, DTM&H, Infectious Diseases Division and Dept. of Microbiology and Immunology, Stanford University Medical School, Stanford, CA. Review provided by VeriMed Healthcare Network.

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