herd infection 中文意思是什麼

herd infection 解釋
集體傳染
  • herd : n 1 獸群，牛群，豬群。2 〈the herd〉〈蔑稱〉群眾，民眾。vt 把…趕在一塊。vi 成群，群集 （with toge...
  • infection : n. 1. 傳染，感染，侵染。2. 傳染病，染毒物。3. 影響；感染。
  1. The persistence of tge infection in a herd has been mentioned by several authors.

    幾位學者報道過在一個豬場中TGE傳染的持續時間。
  2. Ast january a canadian veterinarian visited wus farm and detected a light mastitis problem in his herd. it was suggested wu adopt what is known as teat dip to prevent the infection

    去年元月份加拿大獸醫專家訪問吳俊科家時發現他家奶牛有輕度乳房炎問題，並建議採用乳頭藥浴液防治病原體感染。
  3. The persistence of tge infection in a herd has been mentioned by several authors

    幾位學者報道過在一個豬場中tge傳染的持續時間。
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