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KMID : 0363220090470040504
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Korean Journal of Dermatology
2009 Volume.47 No. 4 p.504 ~ p.507
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Tinea Manus Caused by Trichophyton mentagrophytes var. erinacei Transferred from a Hedgehog
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Lim Jong-Ho
Kim Hei-Sung
Kim Hyung-Ok
Cho Baik-Kee
Kim Sang-il
Choi Jong-Soo
Park Young-Min
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Abstract
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The hedgehog has recently become a fashionable pet in South Korea, especially among the younger persons. However, hedgehogs have been rarely reported to carry fungus that can cause human dermatomycosis. We report such a case. A 12-year-old boy was bitten by his hedgehog one week prior to presentation; he developed two clearly defined erythematous plaques with some pustules on the fingers. Periodic acid-Schiff stain of the biopsy specimen showed long, septated fungal hyphae in the keratin layer. KOH examination and fungus culture showed Trichophyton(T.) mentagrophytes. The subtype was identified as T. mentagrophytes var. erinacei by sequence analysis of the internal transcribed spacer regions of theribosomal DNA. The patient was treated with oral itraconazole (3.3 mg/kg, twice a day for 4 weeks) and topical ketoconazole cream with potassium permanganate wet dressings twice a day, resulting in complete resolution of the skin lesions.
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KEYWORD
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Hedgehog, Tinea manus, Trichophyton mentagrophytes var. erinacei
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