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1987年我省发生了大批血吸虫病急性感染,对感染的主要原因进行了分析,以提供有效的防治措施。 方法 由省及各流行县、市血防所、站指派专业人员,对确诊病例逐个追访,作个案调查。对全省个案调查卡收集后复核,进行处理分析。 结果 共查到677例急性感染病人,均有疫水接触史及明显的临床症状,体征,其中505例为病原学确诊,余为免疫诊断阳性结合临床确诊。 一、性别、年龄和职业分布:677例中,男473
In 1987, a large number of acute schistosomiasis infections occurred in our province, and the main causes of infection were analyzed to provide effective prevention and treatment measures. Methods By the provincial and epidemic counties, municipal blood protection stations, stations designated professionals, one by one on the follow-up of confirmed cases for case investigation. After the province’s case investigation card collection review, processing analysis. Results A total of 677 cases of acute infection were found. All of them had history of exposure to water and obvious clinical symptoms and signs. Among them, 505 cases were confirmed by etiology, and the others were confirmed by immunohistochemistry combined with clinical diagnosis. First, the gender, age and occupation distribution: 677 cases, 473 males