V2EX seroepidemiology

Seroepidemiology

定义 Definition

血清流行病学:通过检测人群血清中的抗体或抗原水平,来推断某种感染/疫苗接种的既往暴露情况、免疫水平分布以及疾病传播特征的流行病学方法。(也常用于评估群体免疫、隐性感染比例与感染致死率等指标。)

发音 Pronunciation (IPA)

/sropdimildi/

例句 Examples

Seroepidemiology helps estimate how many people were infected without symptoms.
血清流行病学有助于估算有多少人曾无症状感染。

By combining seroepidemiology with clinical surveillance, researchers mapped immunity gaps across age groups and adjusted vaccination strategies accordingly.
研究人员将血清流行病学与临床监测结合,绘制出不同年龄组的免疫缺口,并据此调整疫苗接种策略。

词源 Etymology

该词由三部分构成:**sero-**(来自拉丁语 serum,意为“血清”)+ epidemiology(流行病学,源自希腊语,含“在民众之中传播/流行”的意思)。合起来即“以血清学证据研究人群疾病传播与免疫状况”的学科/方法。

相关词 Related Words

文学与著作中的用例 Literary / Notable Works

  • Modern Epidemiology(教材/专著,流行病学方法学著作中常在“免疫测量与血清学证据”相关章节讨论该术语)
  • Principles of Epidemiology(公共卫生教材中常在传染病监测、血清学调查部分出现该词)
  • WHO 与 CDC 的技术报告与指南(如“血清流行病学调查/serosurveys”相关文件中频繁使用该术语)
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