患者傅××,女性,42岁,广东郁南县兴连滩镇平山村一养鸡农妇,既往体健,2005年5月30日因“发热、抽搐1d”入院,入院4d前受凉后出现低热、头痛、流涕,时无咳嗽咯痰,无口吐白沫,未予系统诊治,5月29日凌晨2点开始出现四肢及胸腹部肌肉频繁抽动,双上肢呈屈肌状,双下肢可见屈伸动作, Patient Fu × ×, female, 42 years old, a farmer in Pingshan Village, Xinglian Tan Town, Yunan County, Guangdong Province, had a healthy body. On May 30, 2005, she was hospitalized for fever and convulsions for 1 day. Fever, headache, runny nose, no cough expectoration, no vomiting fomentation, no system diagnosis and treatment, at 29 o’clock on the 29 May began to appear frequently in the limbs and chest and abdomen muscles twitching, upper extremity was flexor-like, both lower extremities Visible flexion and extension movements,