检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:李宝钧[1] 刘文俊[1] 于红[1] 郑明学[1] 古少鹏[1] 韩克光[1]
机构地区:[1]山西农业大学动物科技学院,山西太谷030801
出 处:《中国畜牧兽医》2012年第5期207-209,共3页China Animal Husbandry & Veterinary Medicine
基 金:国家科技支撑计划(2007BAD56B06)
摘 要:本试验旨在了解绵羊肺炎霉形体在山西省雁北地区的流行状况,为该病的预防和控制提供科学依据,对雁北地区的大同市、朔州市和忻州市的12个县,随机抽取96份血清样本,用间接血凝试验进行血清学检测。共检出37份阳性血清,绵羊肺炎霉形体的总体平均阳性为38.54%,其中忻州市阳性率最高,为44%,朔州市最低,为25%;县(区)阳性率以大同市浑源县最高,达66.7%;饲养方式、环境卫生、动物年龄等对本病的感染均有影响,其中舍饲羊阳性率达50%,高于总体平均阳性率和半舍饲阳性率。结果提示,山西省雁北地区绵羊肺炎霉形体阳性率较高,通风不良和环境卫生较差为主要诱发因素。This investigation was aim to understand the prevalence of Mycoplasma ovipneumoniae (MO) in Yanbei region of Shanxi province and to provide scientific basis for disease prevention and control. 96 serum samples of sheep or goats were selected randomly from 12 counties of Datong, Shuozhou and Xinzhou in Yanbei region. The serologic survey was conducted by indirect hemagglutination test. 37 serum samples were positive, and the average positive rate of MO was 38.54%0, the highest was Xinzhou(44%), the lowest was Shuozhou(25%). The positive rate in different counties of the same city was different too, such as Datong with the highest in Hunyuan county (66.7%). Farming style, environmental sanitation, introduced quaran- tine, or age of animal all had effect on the development of MO. These results suggested that the positive rate of MO in Yanbei, Shanxi was relatively high, and poor ventilation and hygienic quality were the main inducing factors.
分 类 号:S852.66[农业科学—基础兽医学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.228