Frequency and risk factors of dermatophytosis in students living in rural areas in Eskisehir, Turkey

Abstract

Our study included 2384 students from five villages around Eskisehir, Turkey. We asked every student for their personal identification and also for their sanitation in order to get an idea about dermatophytosis. Samples taken from suspicious lesion were collected and inoculated onto Sabouraud dextrose agar slants. For identification of fungi which were grown, macroscopic appearance of colonies, microscopic examination and biochemical tests were used. We found suspicious lesions in 245 (10.3%) and diagnosed dermatophytosis in 86 (3.6%) of the students. The dermatophyte species were Trichophyton rubrum 37 (43%) at first, Trichophyton mentagrophytes 17 (19.8%), Microsporum canis 11 (12.8%), Microsporum gypseum 8(9.3%), Epidermophyton floccosum 6 (7%), Trichophyton verrucosum 6 (7%) and Trichophyton violaceum 1 (1.1%). Tinea pedis (59.3%) was the most frequent clinic form of dermatophytosis, followed by tinea corporis (22.1%), tinea capitis (9.3%), tinea manum (7.0%) and tinea unguium (2.3%). Older age, male gender, poor hygiene, living in dormitory, low level mother education, history of dermatophytosis within family and sanitary conditions were computed as independently variables associated with dermatophytosis infection. For prevention and control of dermatophyte infection in children living rural areas, field studies should be done and sanitary conditions should be improved.