Pdf the importance of hair and scalp hygiene for pediculus. Molecular survey of the head louse pediculus humanus capitis in thailand and its potential role for transmitting acinetobacter spp. Pediculus humanus is a small insect with a large abdomen and legs equipped with sharp claws for holding onto hair and clothing fibers. Functional morphology of the midgut in satiated human louse pediculus humanus corporis anoplura. They are ectoparasites whose only known hosts are humans. Dogs, cats, and other pets do not play a role in the transmission of human lice. Pdf an overview of head lice infestation in neurosurgical patients. Today it is less common, especially in developed nations.
However, in the head louse pediculus humanus capitis p. Erythematous macules, papules, crusts, excoriations, and occasional lymphadenopathy are often secondary to extreme pruritus. Pediculosis is infestation with the human headandbody louse, pediculus humanus. Pediculus humanus an overview sciencedirect topics. Body lice transfer to body hairs in order to feed, but otherwise are located within clothing seams. Detection of a knockdown resistance mutation associated with. It is one of three such lice, the other two are the head louse, and the pubic louse. Despite the name, body lice do not directly live on the host. Lice infestations pediculosis and pthiriasis are spread most commonly by close persontoperson contact. Pediculus humanus corporis is a wingless insect belonging to the family of pediculidae human lice. The three types of lice that feed on humans are the head louse, pediculus humanus capitis, the pubic or crab louse, pthirus pubis, and the body. Pdf functional morphology of the midgut in satiated. Head lice n neurosurgical n pediculosis n pediculus capitis. Pediculus humanus corporis an overview sciencedirect.