山东省潍坊市和云南省文山州原是两个麻风高发区，对其在ＭＤＴ实施前６年及实施后１０年所发现的新病人进行了比较。结果显示，ＭＤＴ后潍坊的儿童发现率和畸残率较文山下降显著，而型率和主动报病率明显上升，表明潍坊的发现工作在ＭＤＴ之前已较为彻底，促进了麻风流趋势的稳定下降，而文山的发现工作虽有改进，但并不彻底，尚需增加投入，促使防治工作进一步提高。 Weifang City of Shandong Province and Wenshan Prefecture of Yunnan Province were originally two areas with high incidence of leprosy and compared their new patients discovered during the 6 years before implementation of MDT and 10 years after implementation. The results showed that the MDF Weifang children’s detection rate and the rate of abnormalities significantly lower than the Wenshan, while the rate and the active reported significantly increased the incidence, indicating that Weifang MDT before the discovery has been more complete, and promote a steady decline in the trend of leprosy However, Wenshan’s discovery work, though it has been improved, is not complete. It still needs to increase its investment so as to further increase its prevention and control work.