钩端螺旋体病近年来华北地区如山东、河北等地每年秋季有散在流行。因过去我們对该病缺乏經驗,且該病有很多症状与其他病相混淆,因而很易誤診。我院自1962年至64年曾将該病誤診为結核性脑膜炎,輕型乙型脑炎,流感,急性胃腸炎等。今年我院对該病从病原学上已确診为钩端螺旋体病。今将我院誤診 In recent years, leptospirosis in northern China such as Shandong, Hebei and other places each fall are scattered in popularity. Because we had no experience with the disease in the past, and the disease had many symptoms that were confused with other diseases, it was very easy to misdiagnose. Our hospital from 1962 to 64 had misdiagnosed the disease as tuberculous meningitis, mild encephalitis, influenza, acute gastroenteritis. This year our hospital from the etiology of the disease has been diagnosed as leptospirosis. This hospital will be misdiagnosed