在开展接种运动时收集到的流行性腮腺炎的流行病学信息非常重要，有助于我们理解报告的无菌性脑膜炎的发生率。

Information on the epidemiology of mumps disease during the campaign would be important for the understanding of reported rates of aseptic meningitis.

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例如，当儿童流行性腮腺炎免疫接种覆盖率较低时(小于80%)，可导致不愿意看到的流行病学现象，即流行性腮腺炎转而发生在年龄较大的人群中。

For example, insufficient childhood mumps vaccination coverage (below 80%) may result in an undesirable epidemiological shift in the incidence of mumps to older age groups.

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腮腺炎和无菌性脑膜炎已被描述为接种Urabe、Leningrad-Zagreb 和Leningrad-3这三株流行性腮腺炎疫苗后的并发症，但不包括Jeryl-Lynn 株疫苗1。

Parotitis and aseptic meningitis have been described as complications of mumps vaccination with Urabe, Leningrad–Zagreb and Leningrad-3 strains of the vaccine but not with the Jeryl–Lynn strain1.

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