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目的及时应对感染性腹泻突发事件,查找致病原因。方法对突发事件进行流行病学调查,分析描述其三间分布,并结合实验室检测查找此次群体性腹泻的病因。结果 196名病例主要症状为腹泻、腹痛、恶心、呕吐,该事件是一起生活饮用水污染引起的群体性腹泻。结论加强饮用水水源的防护,改善饮用水供水条件,确保学校师生用上安全的生活饮用水是学校卫生监督监测的主要问题之一。
Objective To timely respond to infectious diarrhea emergencies, find out the cause of the disease. Methods Epidemiological investigation of emergencies, analysis and description of the three distribution, combined with laboratory tests to find the cause of this group of diarrhea. Results The main symptoms of 196 cases were diarrhea, abdominal pain, nausea and vomiting. This event was a group diarrhea caused by drinking water pollution. Conclusion Strengthening the protection of drinking water source, improving the drinking water supply conditions and ensuring that school teachers and students use safe drinking water are one of the main problems in school hygiene supervision and monitoring.