皮肤癣菌是一群关系密切的亲角质层真菌，能侵入角质组织（皮肤、头发和甲），引起人和动物皮肤癣菌病（通常称癣）。目前皮肤癣菌病的实验室诊断是显微镜检查和体外培养。将皮损标本直接显微镜下鉴定菌丝是快速的方法，但不特异，相对不敏感。体外培养，对某些不常见的、不典? Dermatophytes are a group of closely related cortical fungi that invade keratinous tissues (skin, hair and nails) and cause dermatophytosis (commonly known as ringworm) in humans and animals. The current laboratory diagnosis of dermatophyte disease is microscopic examination and in vitro culture. It is a rapid method to identify hyphae directly under the microscope, but it is not specific and relatively insensitive. In vitro culture, for some unusual, atypical?