【摘要】 <正> 蠕形螨是一种小型永久性皮肤寄生螨,属于节肢动物门、蛛形纲、蜱螨亚纲、真螨目,前气门亚目,食肉螨总科,蠕形螨科,蠕形螨属。寄生于人体有毛囊蠕形螨(Demodex folliculorum)和脂蠕形螨(D、brevis)两种。寄生在人的毛囊和皮脂腺内,以皮脂及细胞为食。在人体感染极为普遍,是人体常见寄生虫之一。更多还原

【Abstract】 Mite of the Genus Demodex is very small and parasitic in human body and other mammals,causing skin diseases,with a cosmopolitan distribution.Humans serve as hosts to two species,Demodex follienlorum and D.brevis. The presen paper reports the Demodex infection in Hejiang District.In 1983 248 normal subjects were surveyed.The result showed the Demodex infection rat was 41.5%,rising with age,and higher in male than in female.It was founde that the sebum excretion had an effect on the parasitism,The Demodex infection route,as well as its pathogenicity is being studied,更多还原