Crabs or pubic lice affect a person who comes in direct bodily contact with someone who is infected with the tiny parasites.

Medically reviewed by Amelia MacIntyre, DO Pubic lice (Phthirus pubis), also known as "crabs," are an insect infestation that commonly affects the genital area of humans. It's challenging to ...

Many people wonder how do you know if you have crabs? Crabs are tiny insects called pubic lice, and you can often see them by using a magnifying glass to look at the base of your pubic hairs. If ...

Pubic lice, also known as crabs, are very small insects that infest your genital area. Learn about pubic lice symptoms, diagnosis, treatment, and prevention.

Pubic lice are insects that live in coarse body hair and feed on blood. Various treatments are available, which it is essential to use correctly. Find out more.

Medically reviewed by Renita White, MDMedically reviewed by Renita White, MD Pubic lice (Pthirus pubis), also known as crabs, are tiny insects that live on pubic hair. While pubic lice is ...

Crab behavior suggestive of wound-tending may improve coral tolerance to heat waves.

Pubic lice, also called crabs and crab lice, are most often spread through sexual contact and found in the pubic or genital area, but they can also inhabit other coarse body hair, including ...

Treatment Pediculicide lotions are common OTC treatments for pubic lice. People may need to repeat the treatment in 9–10 days, if they still find live lice.

Tidal Vision upcycles crab shells, a commonly discarded byproduct of the seafood industry, into a biopolymer called chitosan. They turn that chitosan into a ready-to-use liquid for treating ...

Get the basics on treatment of lice and scabies from the experts at WebMD.

Pubic lice, also known as "crabs," are a kind of lice that cause infestations in the genital area. It is spread primarily through sexual contact.