Pediculosis capitis is another term for infestation with head lice, a highly contagious disease that often occurs in schools. Pdf actualizacion en pediculosis capitis researchgate. Cambiar con relativa frecuencia las sabanas y mantas. Pediculosis is infestation with the human headandbody louse, pediculus humanus. During a persons first infection, the itch may not develop for up to six weeks.
Recent molecular data suggest that the two subspecies are ecotypes of the same species and that evolution. Pediculosis and scabies are caused by ectoparasites. Head lice pediculosis capitis is a common, highly contagious infection that often occurs in nurseries, day care centers, and schools. Children, in the age group of 5 years are the usual victims. Pediculosis capitis has been wellknown since antiquity. Intense itching of the scalp is the most prominent symptom of a head lice infestation. Pdf efficacy of ivermectin for the treatment of head lice. 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. They are ectoparasites whose only known hosts are humans. Lice are very small insects that feed on human blood. Its illustrative evidence comes from the oldest known fossils of louse eggs, approximately 10,000 years old. 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. If a person is infected again, symptoms may begin much more quickly.
It can also cause outbreaks anywhere that people live in close quarters. Pediculosis capitis is one of the most common ectoparasitic infestations, known since time immemorial. Pediculosis pubica ladilla sintomas, causas y tratamiento. Schools and child care facilities should be safe environments. School children are commonly afflicted, but refugees, urban slums, child labor, jails, orphanages, and fishing communities are vulnerable too. Pediculosis capitis definition of pediculosis capitis by. It is caused by infestation with the human head louse, pediculus humanus capitis, and it is usually very itchy. 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. Although socioeconomic status seems to be an indicator of the magnitude of lice infestation, more specific determinants are the dynamic processes. Alfredo martinez 2118660 wanderly gonzalez 2120661 ashley gina rogers maria samantha pediculosis capitis.
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