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1992年11月和1997年9月,海阳市二处重点中学发生肺结核病暴发流行,因病就诊及普查共确诊活动性肺结核41例。由于采取措施得力,追踪考查至今,未再发现新发病人,但这二处中学肺结核病的暴发流行引起我们一些思考。1 流行情况 1992年11月我市某乡镇中学自20日发现首例肺结核病人,当月30日病人增至10例,通过胸透普查,至12月15日该校共确诊登记肺结核28例,患病率为3.56％(28/786);1997年9月市直某中学,一周内确认登记肺结核5例,经胸透普查该校共确诊肺结核13例,患病率为0.81％(13/1596)。二处中学均在1个月的时间集中发病,共确诊活动性肺结核病人41例,患病率为1.72％,其中浸润性肺结核35例,结核性胸膜炎5例,原发性肺结核1例,伴有空洞形成者18例,占43.9％(18/
In November 1992 and September 1997, outbreaks of tuberculosis were reported in two key middle schools in Haiyang City. A total of 41 cases of active pulmonary tuberculosis were diagnosed due to illness treatment and general survey. Due to the effective measures taken so far, no new patients have been found. However, the outbreak of tuberculosis in these two middle schools has caused us some thoughts. 1 prevalence In 1992 November a city of secondary and secondary schools in our city from the 20th found the first case of pulmonary tuberculosis patients, the month of 30 patients increased to 10 cases, through the thoracic screening, to December 15 the school confirmed a total of 28 cases of tuberculosis, The prevalence rate was 3.56% (28/786). In September 1997, a school in Zhizhi was confirmed as having confirmed the registration of tuberculosis in five cases in one week. Thirteen cases of tuberculosis were confirmed by thoracic screening, with a prevalence of 0.81% (13/1596) . Two secondary schools were concentrated in the incidence of a month’s time, a total of 41 cases of active pulmonary tuberculosis diagnosed, the prevalence was 1.72%, of which 35 cases of infiltrative pulmonary tuberculosis, tuberculous pleurisy in 5 cases, 1 case of primary pulmonary tuberculosis, with There are 18 cases of cavity formation, accounting for 43.9% (18 /