我县隆街公社贵岭大队于1968年9月以来,先后有100多例病人临床表现为起病急骤、开始有发热、头痛、全身无力、食欲不振,继而出现黄疸,不少病人有小腿肌肉疼痛,少数病例发现肝肿大及出血倾向。开始因诊断不明,多当作感冒和传染性肝炎处理。以后怀疑是钩 Our county Long Street commune Guiling brigade since September 1968, there have been more than 100 cases of patients with clinical manifestations of sudden onset, began to have fever, headache, general weakness, loss of appetite, followed by jaundice, many patients have calf muscles Pain, a few cases of hepatomegaly and bleeding tendency. Began to diagnose because of unknown, often as a cold and infectious hepatitis treatment. Suspected later is the hook