真菌广泛分布于自然界,约有160万种,目前世界上已被描述的真菌种类约为10万余种。其中大部分对人类直接或间接有益,但也有少数种属对人类有害,会引起人类疾病。至今被确认为致病菌的真菌有500余种。半个多世纪以来,随着科学的交叉与进步,尤其是随着整个医学的发展和客观需要的增加,医学真菌迅速发展,人们对真菌所致疾病的认识进一步深入。据初步统计,从20世纪60年代以来,真菌病患者增加了30~50倍,真菌引起的疾病在皮肤科门 Fungi are widely distributed in nature, about 1.6 million species, the world has been described about 10,000 species of fungi. Most of these are of direct or indirect benefit to humans, but a few species are also harmful to humans and cause human disease. To date, more than 500 fungi have been identified as pathogenic bacteria. More than half a century has witnessed the rapid development of medical fungi with the development of science and the increase of objective needs. In particular, as the development of the whole medicine and objective needs increase, people’s understanding of the diseases caused by fungi has further deepened. According to preliminary statistics, since the 1960s, mycosis patients have increased by 30 to 50 times, fungal diseases caused by dermatological door