Also called crab lice or "crabs," pubic lice are parasitic insects found primarily in the pubic or genital area of humans. Pubic lice infestation is found worldwide and occurs in all races, ethnic groups, and levels of society.
What do pubic lice look like?Pubic lice have forms: the egg (also called a nit), the nymph, and the adult.
Nit: Nits are lice eggs. They can be hard to see and are found firmly attached to the hair shaft. They are oval and usually yellow to white. Pubic lice nits take about 6-10 days to hatch.
Nymph: The nymph is an immature louse that hatches from the nit (egg). A nymph looks like an adult pubic louse but it is smaller. Pubic lice nymphs take about 2-3 weeks after hatching to mature into adults capable of reproducing. To live, a nymph must feed on blood.
Adult: The adult pubic louse resembles a miniature crab when viewed through a strong magnifying glass. Pubic lice have six legs; their two front legs are very large and look like the pincher claws of a crab. This is how they got the nickname "crabs." Pubic lice are tan to grayish-white in color. Females lay nits and are usually larger than males. To live, lice must feed on blood. If the louse falls off a person, it dies within 1-2 days.
Where are pubic lice found?Pubic lice usually are found in the genital area on pubic hair; but they may occasionally be found on other coarse body hair, such as hair on the legs, armpits, mustache, beard, eyebrows, or eyelashes. Pubic lice on the eyebrows or eyelashes of children may be a sign of sexual exposure or abuse. Lice found on the head generally are head lice, not pubic lice.
Animals do not get or spread pubic lice.
What are the signs and symptoms of pubic lice?Signs and symptoms of pubic lice include
Pubic lice usually are spread through sexual contact and are most common in adults. Pubic lice found on children may be a sign of sexual exposure or abuse. Occasionally, pubic lice may be spread by close personal contact or contact with articles such as clothing, bed linens, or towels that have been used by an infested person. A common misconception is that pubic lice are spread easily by sitting on a toilet seat. This would be extremely rare because lice cannot live long away from a warm human body and they do not have feet designed to hold onto or walk on smooth surfaces such as toilet seats.
Persons infested with pubic lice should be examined for the presence of other sexually transmitted diseases.
How is a pubic lice infestation diagnosed?A pubic lice infestation is diagnosed by finding a "crab" louse or egg (nit) on hair in the pubic region or, less commonly, elsewhere on the body (eyebrows, eyelashes, beard, mustache, armpit, perianal area, groin, trunk, scalp). Pubic lice may be difficult to find because there may be only a few. Pubic lice often attach themselves to more than one hair and generally do not crawl as quickly as head and body lice. If crawling lice are not seen, finding nits in the pubic area strongly suggests that a person is infested and should be treated. If you are unsure about infestation or if treatment is not successful, see a health care provider for a diagnosis. Persons infested with pubic lice should be investigated for the presence of other sexually transmitted diseases.
Although pubic lice and nits can be large enough to be seen with the naked eye, a magnifying lens may be necessary to find lice or eggs.
But contact with an infected person; but lices remain on the skin, not enter in the body.
Pubic lice don't enter the body. They are external parasites that live only on the outside of the body.
Lice live in your hair.
No, pubic lice are ectoparasites; they live on the outside of the body.
Pubic lice can live less than a day without a human host.
Human pubic lice is not supposed to be transmittable to other species. Still, there may be a difference between the ability to hitch a ride and make a permanent home. How long pubic lice can live apart from the human body is a different question.
Yes, you can get pubic lice on your eyelashes.
No, you can't get pubic lice from an animal.
Yes, you can get pubic lice on your eyebrows.
Human lice are of 3 types 1 , Head lice living in head being most common , 2 , Pubic lice living in pubic hair 3 , Body lice can live in body hair including armpits .
I do not have pubic lice. I hope you, too, are in good health.
Yes because pubic lice (or crabs) live in the pubic hair and not on the penis
Yes, pubic lice can bite you anywhere, but they prefer the pubic area.
There is no vaccination available for pubic lice or other lice infestations. Prevention by avoiding sex with an affected person is the best way to prevent pubic lice.
There are no serious consequences from having pubic lice.