微生态制剂治疗奶牛乳房炎的疗效观察

The Curative Effect for Microbial Preparation Apply to Dairy Cattle Mastitis

乳房炎是奶牛场危害最大、投入药费最多、防治最难的疾病，被列为奶牛的四大疾病之一。据调查。新疆石河子垦区规模化牛场临床型乳房炎发病率约在20％～40％，隐性乳房炎发病率约在60％，严重制约养牛业的发展和牛场效益的提高。目前，治疗奶牛乳房炎的主要方法有抗菌素疗法、中药疗法和疫苗免疫法，但都有其弊端，而采用微生态制剂治疗乳房炎却有其特殊的疗效。

As one of the 4 most popular diseases of dairy cattle, dairy cattle rnastitis is the most harmful, expansive disease hard to be controlled in cattle farm. According to the latest surveys, incidence of clinical rnastitis varies from 20- 40% and recessive rnastitis is about 60% in large scale cattle farms in Shihezi city. Mastitis in dairy cattle has limited the development of cattle breeding and the increase of breeder＇ s benefit seriously. Antibiotic, Chinese traditional medicine and Vaccination are used as major treatments to Mastitis in dairy cattle with kinds of malpractice, while the Application of MicrobialPreparation against dairy cattle Mastitis achieves special effect.