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1982年11月中旬至12月中旬,西安市某学院发生一起流行性出血热(以下简称出血热)。同年7月该院一教研室3人做实验,被大白鼠咬伤后均发病,其血清以间接免疫荧光方法检查,证实为出血热。为查明该院出血热流行情况,于1982年12月至1983年1月上旬,用间接免疫荧光方法检测该院动物室的30只小白鼠肺、70只大白鼠肺,结果发现5只大白鼠肺携带出血热病毒抗原。
From mid-November 1982 to mid-December of 1982, an epidemic of hemorrhagic fever (hereinafter referred to as hemorrhagic fever) occurred in a college in Xi’an. In July of the same year, a teaching and research room of the hospital was set up for three experiments. After the rats were bitten by the rats, their sera were examined by indirect immunofluorescence and confirmed as hemorrhagic fever. To ascertain the prevalence of hemorrhagic fever in the hospital, 30 mice lungs and 70 rats lungs of the hospital animal room were detected by indirect immunofluorescence method from December 1982 to January 1983 and found that 5 large Rat lungs carry hemorrhagic fever virus antigens.