奶牛隐性乳房炎概况及防控措施研究

Study on the general situation and prevention and control measures of subclinical mastitis

中文关键词: 奶牛隐性乳房炎  成因  危害  防控措施。

英文关键词: Subclinical mastitis  Genesis  Harm  Prevention and control measures.

中文摘要:

      隐性乳房炎是奶牛中常见的、高患病率的疾病。该疾病没有明显的临床症状,隐蔽性高,易被忽视。病牛外观正常,其乳汁眼观无异常,但乳汁的化学性质、成分已产生一定变化,含有大量病原微生物,营养降低,食用后威胁人类健康。因此,本文对奶牛隐性乳房炎进行概述,阐述其危害和成因,介绍该病检测方法,提出防治技术,对提升奶牛场的经济效益具有重要意义。

英文摘要:

      Subclinical mastitis is a common and high prevalence disease in dairy cattle. The disease has hidden clinical symptoms, high concealment and easy to be ignored. The appearance of the infected cattle is normal and the milk has no abnormality. However, the chemical properties and composition of the milk will be changed, containing a large number of pathogenic microorganisms. Meanwhile, the milk nutrition will be reduced, threatening human health after drinking. Therefore, this paper summarizes the subclinical mastitis of dairy cows, expounds its harm and causes, introduces the detection methods of the disease and puts forward the prevention and treatment technology, which is of great significance to improve the economic benefits of dairy farms.