一起群体性不明原因疾病的调查

目的探讨群体性不明原因疾病事件现场快速评价的有效手段，为卫生应急决策提供科学依据。方法现场快速编制简明调查表，运用病例对照研究方法进行快速评价。结果通过快速评价，早期对可疑因素进行了考证，排除了食物和饮水因素，采取了针对措施，迅速控制了事态发展。结论在处置群体性不明原因疾病事件现场，运用快速评价方法，做到了早期、快速、科学评价，为早期明确事件性质及现场决策提供了科学依据。

Investigation on A Mass Disease of Unknown Origin

[ Objective] To investigate the effective method of field rapid assessment of mass illness of unknown origin, and provide scientific evidence for health emergency decision. [ Methods] Rapid preparation of a concise questionnaire and case-control study was performed to evaluate rapidly. [ Results ] Through the rapid assessment and research on the suspicious factors in early period, food and drinking water were ruled out the factors. Specific measures were taken to rapidly control the developments. [ Conclusion] At the scene of mass illness of unknown origin, application of rapid evaluation can make early, rapid and scientific evaluation, and provide scientific evidence for clarification of nature of the incident and on-site decision-making.