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1982～1984年高安县EHF大流行,三年发病4600例,年平均发病率为242.3/10万,是1979～1981年(83.84/10万)的2.89倍。三年病死247例,病死率为5.37％。全年均有发病,但3～5月和11月至翌年1月两高峰内的病例数(3377)占全年度的73.41％。男女发病为1.57:1。1982年的1542例病人中,一村2例以上的占18.43％。患者最小5月龄,最大79岁,其中15～34岁占55.26％。全县22个乡均有病例发生,
The EHF pandemic in Gao’an County from 1982 to 1984 was 4600 cases in three years, with an average annual incidence of 242.3 / 100,000, 2.89 times that of 1979 ~ 1981 (83.84 / 100000). Three died of 247 cases, the case fatality rate was 5.37%. However, the number of cases (3377) in the two peaks between March and May and November and January of the following year accounted for 73.41% of the total for the whole year. Male and female incidence was 1.57: 1.1982 in 1542 patients, more than 2 cases of a village accounted for 18.43%. The minimum age of patients 5 months, maximum 79 years old, of which 15 to 34 accounted for 55.26%. County 22 townships have cases,