自1873年汉森(Hansen)氏发现麻风分枝杆菌(以下简称麻风杆菌)后,各国学者对麻风发病机制做了大量的综合性调查研究,例如麻风杆菌在外界的生态状态、宿主对麻风杆菌的易感性、免疫、遗传等生物学因素及社会公共卫生状况、经济条件、环境因素等。他们还根据各自的调查结果提出了 Since the discovery of Mycobacterium leprae (hereinafter referred to as “Mycobacterium leprae”) by Hansen in 1873, scholars from various countries have done a lot of comprehensive investigations on the pathogenesis of leprosy, such as the ecological status of Leprosy in the outside world, The susceptibility, immunity, genetic and other biological factors and social public health status, economic conditions, environmental factors. They are also based on their findings