一、工作步骤根据以上现场了解的初步情况,我们立即进行以下工作:首先从分析现有情况出发,对疫情做出初步判断,再进一步开展实验室检查及流行病学调查,以明确以下几个问题。(一)确定疫情诊断:根据患者全部起病急骤、突发高热、头痛较剧、全身中毒症状较重、急性重病容及某些消化道、呼吸道症 First, the working steps Based on the initial situation of the above site to understand, we immediately carry out the following work: First of all, starting from the analysis of existing conditions, make a preliminary judgment of the epidemic, and then further carry out laboratory tests and epidemiological investigations to clarify the following problem. (A) to determine the epidemic diagnosis: According to all patients with sudden onset, sudden high fever, headache more drama, severe systemic symptoms, acute severe disease and some gastrointestinal tract, respiratory disease