<unk> <unk>  are generally spread through direct<unk> -to-head contact with an infested person. Transmission by sharing bedding or clothing such as<unk> wear is much less common. The cause of<unk> s is not related to cleanliness. Neither hair length nor how often the hair is brushed affect the risk of infection. Body<unk>  are spread through direct contact with the body, clothing, or other personal items of a person already carrying<unk> . Pubic<unk>  are most often spread by intimate contact with an infested person.<unk> <unk>  occur on the<unk>  hair, body<unk>  on the clothing, and pubic<unk>  mainly on the hair near the groin.<unk>  cannot burrow into the skin. Other<unk>  that infest humans are the body louse and the crab louse. The claws of these three species are adapted to attachment to specific hair diameters.
Head lice infestation
Cat bite
Spider bite
Centipede bite
Onychomadesis
Dental plaque
Dog bite
Tick infestation