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Many insects have a lice-like appearance and are often found on or accidentally land on human bodies. Before going to the doctor or taking. If you’ve noticed a bug on your clothes, in your hair ...
The lice spread more easily in crowded conditions where the distance between people is close, allowing the lice to crawl from one person to another. [ 1 ] [ 8 ] Infestation on the eyebrows or eyelashes of a child may indicate sexual exposure or abuse.
Many lice are specific to a single species of host and have co-evolved with it. In some cases, they live on only a particular part of the body. Some animals are known to host up to fifteen different species, although one to three is typical for mammals, and two to six for birds. Lice generally cannot survive for long if removed from their host. [5]
Normally, head lice infest a new host only by close contact between individuals, making social contacts among children and parent-child interactions more likely routes of infestation than shared combs, hats, brushes, towels, clothing, beds, or closets. Head-to-head contact is by far the most common route of lice transmission. [29]
[16] [17] Normally head lice infest a new host only by close contact between individuals, making social contacts among children and parent child interactions more likely routes of infestation than shared combs, brushes, towels, clothing, beds or closets. Head-to-head contact is by far the most common route of lice transmission. [citation needed]
Head lice bites on the back of the neck Adult male (left) and female (right) head lice. Head lice are generally uncomfortable, but typically do not constitute a serious condition. [7] The most common symptom is itching of the head, which normally worsens 3 to 4 weeks after the initial infestation. The bite reaction is very mild, and it can be ...