1983年6月上旬,驻藏部队某连在察隅执行生产任务中,短期内发生不明原因发热病人6例。1例重症病人表现为高热、头痛、腰痛、四肢肌肉及关节疼痛,酒醉面容,广泛性出血、低血压、无尿、休克及弥漫性血管内凝血(DIC),入院后两天死亡。其余5例轻症病人亦有发热、乏力、周身痛;两例病人有腓肠肌痛和压痛,临床诊断为流行性出血热,钩端螺旋体病(简称钩体病)待排除。西藏军区卫生处作了现场调查,并采集了血清标本。经我教研室排除了流行性出血 In early June 1983, a certain contingent of troops stationed in Zayu carried out production tasks in a short time and 6 patients had unexplained fever in a short time. One of the critically ill patients showed fever, headache, back pain, muscle and joint pain in the extremities, drunkenness, extensive bleeding, hypotension, anuria, shock and diffuse intravascular coagulation (DIC), and died two days after admission. The other 5 cases of mild patients also have fever, fatigue, whole body pain; two patients had gastritis and myalgia and tenderness, clinical diagnosis of epidemic hemorrhagic fever, leptospirosis to be excluded. Tibet Military Region Health Department made a site survey and collected serum samples. I was ruled out by the Department of epidemic bleeding