Epidemiology of superficial mycosis (tinea pedis, onychomycosis) in elementary school children in Istanbul, Turkey.
The purpose of this study is to determine the prevalence of tinea pedis and onychomycosis in children of elementary school age and to examine the socio-demographic attributes that may be effective in correlation of both mycoses. 3,390 female and 3,768 male children between ages 6-14 have been examined in seven schools. Skin scrapings and nail samples were taken from 13 students who were suspected to have tinea pedis and from 49 students who were suspected to have onychomycosis. According to direct microscopy (10-15% KOH+calcofluor white) and culturel examination (Sabouraud dextrose agar and dermatophyte test medium) 11 students were diagnosed as tinea pedis and 24 were diagnosed as onychomycosis. Trichophyton rubrum was isolated in 3 students with tinea pedis whose culture was positive and five Candida albicans, five Candida glabrata and one Candida tropicalis cases were isolated from 11 samples with onychomycosis. Tinea pedis prevalence has been found to be 3.3%0. Differences between onychomycosis prevalence based on age have been found to be significant (p < 0.001). In conclusion, it has been determined that the prevalence of tinea pedis and onychomycosis among children is low. Candida spp. was isolated from all of the 14 samples diagnosed as onychomycosis. Our study shows similar results with previous studies done in Turkey and that Trichophyton rubrum continues to be the most isolated agent.
Hapcioglu
Bilge
B
Department of Public Health, Faculty of Medicine, University of Istanbul, Istanbul, Turkey. bhapcioglu@yahoo.com
Yegenoglu
Yildiz
Y
Disci
Rian
R
Erturan
Zayre
Z
Kaymakcalan
Hande
H
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D014009:Onychomycosis / Q000453:epidemiology*; D015995:Prevalence; D017678:Sex Distribution; D012923:Social Class; D014008:Tinea Pedis / Q000453:epidemiology*; D014421:Turkey / Q000453:epidemiology