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阜宁县1956～1990年流脑共有三次流行高峰。1965年和1976年的流行高峰分别比全国提前了3年和1年,发病率为713.8/10万和208.13/10万,第三次高峰的1984年发病率为115.39/10万,是当年全国发病率的10倍多,1985年发病率降至9.24/10万,以后持续下降,1990年降至0.65/10万。流行强度,六十年代高强度流行年(发病率>100/10万),七十年代以低强度(<50/10万)流行年为主,八十年代仅发生1次大流行,而且在流行前无发病率和定基
Funing County, 1956 ~ 1990 meningitis a total of three epidemic peak. The prevalence peaks in 1965 and 1976 were 3 and 1 year earlier than the national average respectively, with incidence rates of 713.8 / 100,000 and 208.13 / 100,000 respectively. The incidence of the third peak in 1984 was 115.39 / 100,000. It was the national peak in that year The incidence rate of more than 10 times, in 1985 the incidence dropped to 9.24 / 100000, continued to decline after 1990, dropped to 0.65 / 100000. Epidemic intensity, high intensity epidemic in the 1960s (incidence> 100 / 100,000), low intensity (<50/10 million) epidemic in the seventies and pandemic in the 1980s only No pre-epidemic incidence and base