A Population-based study of Toenail onychomycosis in Israeli children.
Onychomycosis is widespread in the adult population, but considered to be rare in children. A number of studies in recent years show a rise in the prevalence of toenail onychomycosis in children. Of these, only a few were population-based. Here, we present a comprehensive cross-sectional population-based survey of toenail onychomycosis in primary school children in Israel. The survey included 1148 children, 598 boys, and 550 girls aged 5 to 14 from primary schools in the Jerusalem vicinity. Each child underwent a physical examination and completed a personal questionnaire, which provided background information of predisposing factors. The survey shows a prevalence of 0.87% of toenail onychomycosis. Although this figure is too small for statistical analysis, some important conclusions could be drawn: prevalence increased with age: boy/girl ratio was 2.2; the dominant etiologic agent was Trichophyton rubrum followed by Trichophyton mentagrophytes and Candida albicans. Infections were probably transferred from adults via the environment to children. Infected children came from different socio-economic backgrounds. This condition should be considered in the differential diagnosis of nail diseases in children.
Leibovici
Vera
V
Department of Dermatology, Hadassah University Hospital, Jerusalem, Israel. doctor_ima@yahoo.com
Evron
Ruth
R
Dunchin
Milka
M
Westerman
Maria
M
Ingber
Arieh
A
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007557:Israel / Q000453:epidemiology; D008297:Male; D009262:Nails; D014009:Onychomycosis / Q000453:epidemiology*; D015995:Prevalence; D011795:Surveys and Questionnaires; D014005:Tinea