1995年8～9月，我市某医院连续收治6例不明原因的高热病人，死亡1例，现将情况报告如下：一、一般资料住院6例病人均为男性，年龄27～56岁。本组病例均为本市气象局干部，发病前2个月曾多次于傍晚到城郊钓鱼．内河为一大蓄水塘，内一条河沟与建溪相通，河塘周围杂草丛生，有的 From August to September 1995, a hospital in our city treated 6 patients with unexplained fever and one death in a row. The report is as follows: I. General Information All the 6 hospitalized patients were male and ranged in age from 27 to 56 years. This group of patients are city Meteorological Bureau cadres, two months before the onset of many times in the evening to the suburbs fishing. River as a large reservoir, a river ditch and built Creek connected river weeds around, and some