Crabs or Pubic lice are parasitic bugs which can be found primarily in the genital area of humans. Pubic lice infestation is observed worldwide and happens in all races, ethnic groups and some other levels of society.
Pubic lice normally spread by physical contact for e.g. Sex, it is most common in adults. Pubic lice can be found in children also, it may be a symbol of sexual exposure or it could be abuse as well. Infrequently pubic lice may be spread by close contact or it can spread by things such as clothing, bed linens or towels which have been used by an infected person.
A common mistake is that pubic lice are they do spread easily by sitting on toilet seats which is not properly clean. This would be a very rare condition because lice cannot live long in a human body also, they do not have feet meant to hold onto smooth surfaces to walk like such as toilet seats. If somebody affected with pubic lice should be tested for the appearance of other sexually transmitted diseases.