自1938年在江苏淮阴地区发现皮肤黑热病以来,山东、安徽、河北、河南、陕西和新疆等黑热病流行区亦有发现。我省自1954年至今共发现31例,其中男女之比为14.5:1。发病年龄13～73岁,患者以20～40岁的农民居多。分布在25个县市。由于患者一般情况良好,常被漏诊或误诊,病程最长的可达20余年。本文就31例进行了分析讨论。31例可分3种 Since the skin kala-azar was discovered in Huaiyin, Jiangsu Province in 1938, the endemic areas of kala-azar such as Shandong, Anhui, Hebei, Henan, Shaanxi and Xinjiang have also been found. A total of 31 cases have been found in our province since 1954, of which the ratio of men to women is 14.5: 1. Age 13 to 73 years of age, patients with 20 to 40-year-old peasant mostly. Distribution in 25 counties. As patients generally good, often missed or misdiagnosed, the longest course of up to 20 years. In this paper, 31 cases were analyzed and discussed. 31 cases can be divided into three kinds