昌吉市奶牛乳房炎发病规律的研究  

Study on the pathogenesis of dairy cow mastitis of Changji

作　　者：柳旭伟[1] 葛文霞[1] 杨力伟[1] 刘晓娜[1] 郑国鹏 王成成 Liu Xuwei;Ge Wenxia;Yang Liwei;Liu Xiaona;Zheng Guopeng;Wang Chengcheng(Department of Animal Science and Technology,Xinjiang Agricultural Vocational College,Xinjiang Changji 831100;College of Veterinary Medicine,Xinjiang Agriculture University,Xinjiang Urumqi 830000;Xinjiang Mengniu Diary Company Limited,Xinjiang Urumqi 83000)

机构地区：[1]新疆农业职业技术学院动物科技分院,新疆昌吉831100 [2]新疆农业大学动物医学学院,新疆乌鲁木齐830000 [3]新疆蒙牛乳业有限公司,新疆乌鲁木齐830000

出　　处：《现代畜牧兽医》2020年第12期42-46,共5页Modern Journal of Animal Husbandry and Veterinary Medicine

基　　金：新疆维吾尔自治区创新环境(人才、基地)建设专项“自然科学计划(自然科学基金)(2020D01A70)”;新疆维吾尔自治区农业科技推广与服务项目(201809);新疆农业职业技术学院科研资助项目(XJNZYKJ2016016、XJNZYKJ201717)。

摘　　要：为了解昌吉市奶牛乳房炎的发病情况,随机选取240头荷斯坦奶牛,采用临床检查、兰州乳房炎试验(LMT)和体细胞计数(SCC)3种方法对奶牛乳房炎发病情况与奶牛的年龄和胎次进行分析。结果表明:昌吉市二六工镇和阿什里乡奶牛乳房炎的发病率分别为36.0%和39.3%,其中隐性乳房炎的发病率分别为25.0%和22.1%,隐性乳房炎的发病率均高于临床型乳房炎的发病率。经卡方检验年龄和胎次与隐性乳房炎发生之间的关系,均差异极显著(P<0.01)。研究表明,随着年龄增长、胎次的增加,隐性乳房炎发病率有增加趋势。The mastitis of cows is one of the most detrimental and most common diseases for cow breeding, which has aroused people’s great attention on the loss of milk yield, milk source contamination, diseased cows’ elimination and the harm to human health. The article investigated the morbidity of dairy cow mastitis in Changji by clinical examination, lanzhou mastitis test(LMT) and somatic cell count(SCC), and did statistics on these data, analyzed the correlation between mastitis incidence and age of cows and parities. The results showed that the incidence of dairy cow mastitis in township of Ashili and Erliugong in Changji was 36.0% and 39.3% respectively, the incidence of subclinical mastitis was 25.0% and 22.1% respectively. The incidence of subclinical mastitis was higher than clinical mastitis. At the same time, the relationship between the age and the occurrence of subclinical mastitis and the relationship between the parity and the occurrence of subclinical mastitis by Chi-square test,the results showed that the difference was extremely significant(P<0.01). It is indicated that the age of the cow and the parity have a significant effect on the occurrence of the hidden mastitis of the cow. Research showed with the increase of the age and the number of parity, the incidence of subclinical mastitis is increasing.

关 键 词：奶牛 乳房炎 发病情况 临床检查 兰州乳房炎试验 体细胞计数 

分 类 号：S854[农业科学—临床兽医学]