herd immunity中文

發音:   用"herd immunity"造句
群體免疫
人群免疫
  • herd:    n. 牧人〔通例用作復合詞: cow ...
  • immunity:    n. 1.(稅等的)免除 (from ...
  • a herd of:    一群(牛、鹿、象等)。
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例句與用法

  1. It could be used for the surveillance of herd immunity and for the examination of immunization quality . it could aslo be used for diagnosis and epidemiologic investigation of streptoccus suis
    該方法操作簡便快捷, 2 . 5小時即可得出結果;結果客觀,易于判定;重復性好;各種試劑材料均可做到標準化。

百科釋義

    Herd immunity (or community immunity) describes a form of immunity that occurs when the vaccination of a significant portion of a population (or herd) provides a measure of protection for individuals who have not developed immunity. Herd immunity theory proposes that, in contagious diseases that are transmitted from individual to individual, chains of infection are likely to be disrupted when large numbers of a population are immune or less susceptible to the disease.
    詳細百科解釋

相關詞匯

  1. herd complex中文
  2. herd currency中文
  3. herd fish中文
  4. herd header中文
  5. herd horse中文
  6. herd improvement registry中文
  7. herd infection中文
  8. herd instinct中文
  9. herd manager中文
  10. herd number中文
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