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Head lice are spread by direct contact with the hair of someone who is infected. [4] The cause of head lice infestations in children is not related to cleanliness. [5] Other animals, such as cats and dogs, do not play a role in transmission. [4] Head lice feed only on human blood and are only able to survive on human head hair.
A temperature of 130 °F (54 °C) for 5 minutes will kill most of the adults and prevent eggs from hatching. [7] Leaving the clothes unwashed, but unworn for a full week, also results in the death of lice and eggs. [5] Where this is not practical or possible, powder dusting with 10% DDT, 1% malathion or 1% permethrin is also effective. [5]
Head-lice infestation is most frequent on children aged 3–10 and their families. The CDC estimates that 6 to 12 million children aged 3 to 11 get lice every year. [6] Females aged 3–12 years are most commonly infested. [7] Those of African descent rarely experience infestation due to differences in hair texture. [7]
Head lice feed on blood several times each day and tend to reside close to your scalp, which explains the itchiness and why it’s sometimes so difficult to tell that you have head lice. Unlike ...
ICD-10 is the 10th revision of the International Classification of Diseases (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases. [1]
Scabies and lice are at epidemic proportions, he said, but other fungal, bacterial and viral infections and parasites are also running wild. With the flood of patients, even simple cases can ...
Complications and death due to relapsing fever are rare. [citation needed] Tetracycline-class antibiotics are most effective. These can, however, induce a Jarisch–Herxheimer reaction in over half of those treated, producing anxiety, diaphoresis, fever, tachycardia and tachypnea with an initial pressor response followed rapidly by hypotension.
ICD-10-CA is a clinical modification of ICD-10 developed by the Canadian Institute for Health Information for morbidity classification in Canada. ICD-10-CA applies beyond acute hospital care, and includes conditions and situations that are not diseases but represent risk factors to health, such as occupational and environmental factors ...