牛病细菌分离鉴定及药物敏感性试验探讨

近年来国家大力支持草食家畜发展,这在很大程度上促进了养牛业的发展,但由于犊牛贸易比较频繁、流动性大、养殖规模大等,使得牛极易患上流行病症.牛细菌性疾病是牛的常见病,给养牛业带来了不小的阻碍,本文笔者以牛巴氏杆菌病、奶牛乳房炎为例,对牛病细菌分离鉴定与药物敏感性试验相关内容,做了简单的分析论述.

常见牛细菌性疾病防治特点分析

随着我国国民生活水平的提升,对牛肉需求与日俱增,但在牛养殖过程中,各类疾病繁多。统计发现牛养殖中细菌性疾病是最常见也是最易导致牛死亡的疾病类型,造成的损失较大。本文就此深入分析我国牛养殖业中因细菌性感染导致的牛病类型及防治特点,希望本文的这些论述可以为养殖户提供一定的帮助。

Effect Evaluation about Pathogenic Bacteria of Diary Cow Mastitis Treated with Ruyuankang

In this research,36 cows with clinical mastitis were treated with the Chinese herb injection Ruyuankang which was developed by our group.Milk samples of pre and post treatment of Ruyuankang were collected for isolation and characterization of pathogenic bacteria.The dynamic changes of pathogenic bacteria were investigated as well.The results indicated that Ruyuankang could effectively inhibit the common pathogenic bacteria of mastitis which result in the negative rate of pathogenic bacteria 71.74%.