Search results
Results from the WOW.Com Content Network
Pediculosis is infestation with the human head-and-body louse, Pediculus humanus. There are two subspecies, the head louse (P. h. capitis) and the body louse (P. h. humanus). They are ectoparasites whose only known hosts are humans.
Body lice infestations (pediculosis) usually cause itchy skin and a skin rash at the site of louse bites. Some people don’t have any symptoms at all. Most people recover from body lice infestations without using medication.
A head louse is a tan or grayish insect about the size of a strawberry seed. It feeds on human blood from the scalp. The female louse produces a sticky substance that firmly attaches each egg to the base of a hair shaft less than 1/4 inch (5 millimeters) from the scalp.
Pediculosis (louse infestation) affects hundreds of millions of people worldwide each year and has been reported in all countries and within all socioeconomic classes. Lice are obligate, parasitic insects that have no free-living stage in their life cycle.
Pediculosis is an infestation of lice from the sub-order Anoplura, family Pediculidae. Accordingly, the infestation with head lice is named pediculosis capitis, while this with body lice, pediculosis corporis.
Pediculosis is an infestation of the hairy parts of the body or clothing with the eggs, larvae or adults of lice. The crawling stages of this insect feed on human blood, which can result in severe itching.
Head lice are parasites, and they need to feed on human blood to survive. They are one of the three types of lice that live on humans. The other two types are body lice and pubic lice. Each type of lice is different, and getting one type does not mean that you will get another type.
Different species of lice prefer to feed on certain locations on the body of the host. Louse species include Pediculus capitis (head lice), Pediculus corporis (body lice), and Pthirus pubis...
Head lice are transmitted by close contact; body lice are transmitted in cramped, crowded conditions; and pubic lice are transmitted by sexual contact. Symptoms, signs, diagnosis, and treatment differ by location of infestation.
Human pediculosis is caused by infestation of skin by blood-sucking lice [1]. Pediculosis has been known for over 10,000 years, with the oldest human louse egg found on hair from an archaeological site in north-eastern Brazil [2].