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牛奶体细胞及牛乳中酶活性与隐性乳腺炎致病菌之间的相关性 被引量:2

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摘要 奶牛隐性乳房炎,无明显临床症状,隐蔽性强,发生率高,主要影响奶牛产奶量及牛奶的质量,危害较大。据国内外报道可使牛奶产量下降10%-15%。由于在临床上无肉眼可见的变化,很难对它作出临床诊断。除降低奶牛产奶量外,隐性乳房炎还可改变乳汁中的成分,降低乳汁中的乳糖、乳脂含量,从而影响牛乳的质量,且改变程度与隐性乳房炎的严重程度呈正相关。
出处 《山东畜牧兽医》 2010年第7期87-89,共3页 Shandong Journal of Animal Science and Veterinary Medicine
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