MedlinePlus Medical Encyclopedia: Head louse and pubic louse

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Head louse and pubic louse

This picture compares the relative size and shape of the head louse and the pubic louse.

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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