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首页> 外文期刊>Berliner und Munchener Tierarztliche Wochenschrift >Subclinical endometritis in dairy cattle and its effect on reproductive performance - a review on recent publications.
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Subclinical endometritis in dairy cattle and its effect on reproductive performance - a review on recent publications.

机译：奶牛的亚临床子宫内膜炎及其对生殖性能的影响-最近出版物的综述。

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摘要

Reduced reproductive performance in dairy cattle is often caused by uterine disorders. Beside acute metritis and chronic endometritis recent reports on a negative impact of subclinical endometritis on reproductive performance have been published. Diagnosis of subclinical endometritis can be performed by ultrasonography or cytological examination of the uterus. The cytological examination is based on uterine lavage or the cytobrush-method. Prevalence of subclinical endometritis in different studies ranges from 16 to 90 percent and depends on the diagnostic method and the time postpartum when the examination is performed. Affected cows showed significantly decreased conception rates, prolonged days to first service and days open as well as a reduced number of cows pregnant. Studies on the treatment of subclinical endometritis with prostaglandin F2 alpha or analogues, intrauterine antibiotics or proteolytic enzymes showed heterogeneous results and do not allows valid recommendations for veterinary practice..
机译：奶牛的生殖能力下降通常是由子宫疾病引起的。除了急性子宫炎和慢性子宫内膜炎，最近还报道了亚临床子宫内膜炎对生殖性能的负面影响。亚临床子宫内膜炎的诊断可以通过超声检查或子宫细胞学检查来进行。细胞学检查基于子宫灌洗或细胞刷方法。在不同的研究中，亚临床子宫内膜炎的患病率为16％至90％，并取决于诊断方法和产后检查的时间。患病母牛的受胎率显着降低，首次服药天数和开放天数都增加了，怀孕的母牛数量也减少了。用前列腺素F2α或类似物，宫内抗生素或蛋白水解酶治疗亚临床子宫内膜炎的研究结果不一，因此无法为兽医实践提供有效建议。

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