流行性出血热(以下简称出血热)患者和疫区内的健康人群经隐性感染出血热病毒后,体内均可产生一定水平,维持一定时间的特异性抗EHFVIgG抗体,具有一定免疫保护作用。为探索我县人群出血热免疫状况和规律,我们于1987年4月至1988年九月在城郊乡尚庄村和古城乡岳奄村进行了该 Epidemic hemorrhagic fever (hereinafter referred to as hemorrhagic fever) patients and healthy people in the affected area by the latent infection with hemorrhagic fever virus, the body can produce a certain level of specific antibodies to maintain a certain period of anti-EHFVIgG, has some immune protection. In order to explore the immune status and laws of hemorrhagic fever in our county, we carried out this project in Shangzhuang Village, Chengjiao Township and Yue’en Village, Gucheng Township from April 1987 to September 1988