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2014年12月,浙江省杭州市下城区某小学出现一批伴有发热、咳嗽、鼻塞、咽痛等流感样症状的患者,通过流行病学调查,根据患者临床表现,结合实验室检测结果,确认为一起乙型流行性感冒病毒引起的流行性感冒(简称流感)聚集性疫情。本文报道调查情况。1对象与方法1.1调查对象对该小学的病例,由专业人员按照流感及疑似流感病例流行病学调查表进行调查,每天对新发病例进行检查、诊断和登记。
In December 2014, a group of patients with influenza-like symptoms such as fever, cough, stuffy nose and sore throat appeared in a primary school in Xiacheng District, Hangzhou City, Zhejiang Province. According to the epidemiological investigation, according to the clinical manifestations of the patients and the laboratory test results, Confirmed as a pandemic influenza (influenza) cluster epidemic caused by influenza B virus. This article covers the investigation. 1 Subjects and Methods 1.1 The subjects of the case of primary school, by professionals in accordance with the epidemic of influenza and suspected cases of influenza investigation questionnaire to investigate the new cases every day to check, diagnosis and registration.