Description Crabs is the term commonly used to mean infestation of the pubic area by pubic lice. The lice which look like crabs under a microscope, are about the size of a pinhead and can be seen by the naked eye. The lice live on blood from tiny blood vessels near the surface of the skin and are easily transmitted from one person to another by close physical contact. In some cases, people become infected after sleeping in a bed or sleeping bag used by a person who has pubic lice, or by wearing infested clothing. Most people with pubic lice experience intolerable itching, although some people have no symptoms at all.
Diagnosis is made by finding lice or their small white eggs attached to the pubic hairs or skin.
All package directions should be followed carefully to ensure total decontamination. Sheets, blankets, towels, clothing, sleeping bags, and other personal articles should be thoroughly washed or dry cleaned. Prevention Avoid bodily contact with infected persons, and with objects or clothing infected by pubic crabs. Return to the Ashe Center Homepage. Return to Handouts.