Cambiar con relativa frecuencia las sabanas y mantas. Although socioeconomic status seems to be an indicator of the magnitude of lice infestation, more specific determinants are the dynamic processes. Its illustrative evidence comes from the oldest known fossils of louse eggs, approximately 10,000 years old. Pediculosis capitis definition of pediculosis capitis by. School children are commonly afflicted, but refugees, urban slums, child labor, jails, orphanages, and fishing communities are vulnerable too.
Pediculosis is infestation with the human headandbody louse, pediculus humanus. Pediculosis capitis is a common condition caused by infestation of the hair and scalp by pediculus humanus capitis the head louse, one of three distinct varieties of lice specifically parasitic for humans. Pediculosis and scabies are caused by ectoparasites. They are ectoparasites whose only known hosts are humans. Pdf efficacy of ivermectin for the treatment of head. Pediculosis infeccion por ectoparasitos enfermedades. Pediculosis capitis has been wellknown since antiquity. Pediculosis capitis is one of the most common ectoparasitic infestations, known since time immemorial.
During a persons first infection, the itch may not develop for up to six weeks. Pdf actualizacion en pediculosis capitis researchgate. Alfredo martinez 2118660 wanderly gonzalez 2120661 ashley gina rogers maria samantha pediculosis capitis. Intense itching of the scalp is the most prominent symptom of a head lice infestation. Head lice infestation, also known as pediculosis capitis and nits, is the infection of the head hair and scalp by the head louse pediculus humanus capitis. If a person is infected again, symptoms may begin much more quickly. Lice are very small insects that feed on human blood. Children, in the age group of 5 years are the usual victims. Schools and child care facilities should be safe environments. Children with pediculosis capitis from the ages of 6 to 15 years were recruited from an indigenous community in mexico, and were treated with a single dose of oral ivermectin at 200.
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