足癣是夏季高发病,在皮肤科门诊量中≥35%,在某些职业和集体中可达80%~90%,同一足不同类型的足癣在皮肤科门诊是个有趣的现象。本研究将31例足癣患者各自在其同一足不同类型足癣的红色毛癣菌核糖体非转录间隔区(NTS)内的2个重复亚单位(TRS1和TRS2)[1]进行聚合酶链式反应(PCR)扩增,基因序列测定并比较其变化,从而探讨同一部位足癣感 Tinea pedis is a high incidence of summer, ≥ 35% in dermatology outpatient volume, 80% ~ 90% in some occupations and collectives, and the same type of different types of athlete’s foot is an interesting phenomenon in dermatology clinic. In this study, 31 patients with tinea pedis were each in the same type of different types of tinea pedis red Trichophyton rubrum non-transcribed spacer (NTS) within the two repeat subunits (TRS1 and TRS2) [1] polymerase chain Type reaction (PCR) amplification, gene sequence determination and comparison of changes in order to explore the same part of tinea pedis feeling