摘要
目的:对钦州市钦南区一乡镇中学发生群体心因性疾病进行流行病学调查。方法:对发病10例学生进行调查,填写食物中毒流行病学个案调查表,对可疑食物进行追溯,对现场进行卫生学调查。结果:自述恶心8人,腹痛8人,头痛4人,头晕8人,发热1人。留样食物及水样未检出任何可疑致病菌。结论:患者以自述症状为主,无阳性体征,是一起群体性心因性疾病。
Objective:To investigate the epidemiology of Mass psychogenic illness at a Township Middle School in Qinnan District of Qinzhou City.Methods:10 cases who had symptoms were investigated.We filled in the questionnaire of food poisoning epidemiological case.The suspicious food and the health situation of the scene were investigated.Results:8 cases claimed that they have nausea,8 cases had abdominal pain,4 cases had headache,8 cases had dizziness,1 cases had fever.We did not found any suspected pathogens in food and water samples.Conclusion:The main symptoms of patients are readme symptoms,and there are no positive signs,so this is a group of Mass psychogenic illness.
关键词
群体
食物中毒
流行病学调查
心因性疾病
Group
Food poisoning
Epidemiological investigation
Psychogenic diseases