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1992年1月中旬,本院医务人员中暴发了流感样疾病。经4种主要呼吸道病毒抗原的快速检测以及流感病毒分离鉴定,证实这批上感病人系乙型流感病毒引起。将调查结果报告如下。流行病学特征 1.医务人员中呈局部暴发 1992年1月11日,呼吸科1名护士首发,到1月16日,共发病98人,发病率为43.3%(98/226)。统计各科系发病率见附表。1月15、16日为流行高峰期。1月20日后,发病率降低,呈零星发病。
In mid-January 1992, outbreaks of influenza-like illness were reported among medical staff in our hospital. The rapid detection of four major respiratory virus antigens and influenza virus isolation and identification, confirmed that this group of patients with influenza caused by influenza B virus. The survey results are reported below. Epidemiological features 1. Local outbreak among medical staff On January 11, 1992, a nurse from the Department of Respiratory Medicine started the disease. On January 16, 98 people were found to have morbidity, with a morbidity of 43.3% (98/226). Statistics of the incidence of various departments see Schedule. January 15, 16 is the peak of the epidemic. After January 20, the incidence decreased, showing sporadic disease.