• Korean Journal of Clinical Laboratory Science
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• v.42 no.2
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• pp.81-85
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• 2010

The clinical features of 178 patients with tinea corporis from January to December 2008 in Catholic Skin Clinics were evaluated. KOH examination and culture from the patients lesions were performed. And cultured dermatophytes were identified by colony morphology and microscopic findings. The ratio of male to female with the infection was about 1.3:1 and showed more prevalence in male. The unexposed area (84.5%) was more frequently affected than exposed (15.5%) and the most common site was buttock. Coexisting dermatophytoses in patients with tinea corporis were noted in 27 cases and the most commons were tinea pedis. The isolated dermatophytes were composed of Trichophyton rubrum (91.7%), Microsporum canis (2.6%), T. verrucosum (2.6%), T. mentagrophytes (1.7%), and T. tonsurans (1.7%).

• Korean Journal of Clinical Laboratory Science
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• v.36 no.1
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• pp.7-12
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• 2004

Trichophyton(T.) tonsurans has been identified for the first time in Korea in 1995 and has been increasing in number of reported in wrestlers, in judo players, and in korean - style wrestlers. Author tried mycological studies with T. tonsurans is isolated in Daegu Korea. The results are as follows: All 16 strains of T. tonsurans tested for nutritional requirement, showed strongly stimulated growth by thiamine, mild to moderate growth on casamino acid agar, poor growth on ammonium nitrates base agar. All 16 strains of T. tonsurans tested showed positive results for hair perforation and urease test. Gross findings of T. tonsurans showed that fine granular surface with light yellow hue or white color and mahogany brown color on the reverse side. Microscopic findings showed that septated hyphae, chlamydoconidia and microcondia. Microconidia were characteristic in their arrangerment and shape : round or oval shaped microconidia laterally to hyphae, some were match - head like terminal swelling.