Head lice Image

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Lice, head - nits i...	Head louse emerging...	Head louse, male
Head louse - female	Head louse infestat...	Head lice
Nit on human hair

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Head louse emerging from egg

This is a photograph of a head louse emerging from an egg. Head lice have become an increasing problem in schools and day care centers. Some grade schools have started programs to examine children for head lice.

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Definition Alternative Names Causes, incidence, and risk factors Symptoms Signs and tests Treatment Expectations (prognosis) Complications Calling your health care provider Prevention References

Head Lice Learning Center

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Children and Healthcare

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Age-Specific Concerns

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