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为了解流行性出血热(EHF)疫区健康人群隐性感染情况,我们于1985年11月～1987年10月对南充地区两个不同流行强度疫区驻军及居民856人进行了EHF隐性感染的调查,现将结果报告如下。
In order to understand the latent infection of healthy population in epidemic area of epidemic hemorrhagic fever (EHF), we conducted 856 resident and resident EHF latent infections in two epidemic areas of different epidemic intensity in Nanchong from November 1985 to October 1987 Investigation, the results are reported as follows.