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Summary:
There are
very few recent studies of the incidence and prevalence of head
lice in the UK. A population-based questionnaire survey was carried
out in a district health authority area. Two hundred and four of
235 primary schools (87%) agreed to participate. A total of 21,556
of 43,889 (49%) questionnaires were returned by parents. Overall
438 children had head lice at the time of the survey, giving a prevalence
of 2.03%; 8,059 had had lice at some time in the last year giving
an annual incidence of 37.4%. |