蠕形螨的系统学研究进展  

Advances on the research on systematics of Demodex

作　　者：赵亚娥[1] De Rojas Manuel 

机构地区：[1]西安交通大学医学院免疫学与病原生物学系,西安710061 [2]塞维利亚大学药学院微生物学与寄生虫学系,41012塞维利亚

出　　处：《国际医学寄生虫病杂志》2013年第3期166-170,共5页International JOurnal of Medical Parasitic Diseases

基　　金：国家自然科学基金项目（81271856）

摘　　要：蠕形螨是一类小型永久性寄生螨，目前已知有140个种和亚种，可寄生于11种目的哺乳动物的毛囊和皮脂腺等部位。蠕形螨具有高感染率和低发病率的特征。随着蠕形螨与人体面部皮肤病关联性的确认．其种群分类与致病关系已引起医学界的关注。该文就蠕形螨的研究历史、形态学分类、DNA标志以及系统发育等研究进展进行综述。Demodex mites are slender and permanent parasites. Up to now, 140 species or subspecies have been identified, infesting the hair folficles, sebaceous glands and other parts of 11 orders of mammals. The pathogenicity of Demodex has not been universally acknowledged mainly because of its high infection rate yet low incidence rate. Thanks to the recent studies that confirmed the association between Demodex mites and human facial demlatosis, the relationship between the population classification and pathogenicity of Demodex has drawn attention from the medical field. These advances are reviewed in various aspects of Demodex research, including research history, morphological classification, DNA markers arid phylogeny research.

关 键 词：蠕形螨 形态学分类 DNA标志物 系统发育 

分 类 号：R757.3[医药卫生—皮肤病学与性病学]