目的应用实验室免疫血清学方法监测合肥市流行性脑脊髓膜炎（流脑）患者感染状况以及易感人群免疫水平。
Objective To determine the infection status and immunity level of epidemic cerebrospinal meningitis in susceptible population in Hefei based on immunoserological surveillance.
通过监测，观察并验证侧脑室外引流脑脊液对于脑水肿的治疗意义。
To observe and validate the treatment significance of brain edema by through ventriculus lateralis cerebri derivation(VD).
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