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流行性出血热(EHF)在我市自1977年发生首例病人后疫情逐年上升,截止1988年为止,计发生162例,死亡13例,发病率波动在0.04～1.13/10万之间。疫区不断扩大,疫情波及二县三区三十个乡(镇)。为摸清我地区EHF流行强度,为制订防疫对策提供依据,于1986年开始先后对1122人,进行了血清学监测,结果报告如下。
Epidemic haemorrhagic fever (EHF) outbreaks have been on the rise year after year since the first patient was hospitalized in 1977. As of 1988, there were 162 cases and 13 deaths. The incidence rate fluctuated between 0.04 and 1.13 per 100 000. Epidemic area continues to expand, the epidemic spread to two counties in three districts and thirty townships (towns). In order to find out the prevalence of EHF epidemic in our region and provide a basis for the development of epidemic prevention measures, serological surveillance was conducted in 1122 people since 1986, and the results are reported as follows.