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:王玲[1] 蒲万霞[1] 孟小琴[2] 邓海平[3] 崔东安[1] 焦硕[1] 杨志强[1]
机构地区:[1]中国农业科学院兰州畜牧与兽医研究所新兽药工程重点开放实验室,甘肃兰州730046 [2]甘肃农业大学动物医学院,甘肃兰州730070 [3]西北师范大学生命科学学院,甘肃兰州730070
出 处:《安徽农业科学》2009年第5期1990-1990,2013,共2页Journal of Anhui Agricultural Sciences
基 金:甘肃省自然科学基金项目(0710RJZA080);农业部畜禽病毒学重点开放实验室资助课题(200601-200712)
摘 要:[目的]为猪轮状病毒的针对性防治提供建议。[方法]以不同来源、不同饲养方式下218头猪的粪便为材料,用ELISA双抗夹心法检测其中的轮状病毒(RV)抗原,结合流行病学调查对猪轮状病毒的发病因素及发病特点进行分析。[结果]RV多为隐性感染,且感染率较高。从所取218份样品中共检测出RV阳性50头份,阳性率为22.94%,其中,仔猪170头份,阳性率22.35%,中猪48头份,阳性率25.0%;笼养模式下猪的发病率最低,为17.43%,农户圈养方式下猪的发病率最高,达36.84%。[结论]流行病学调查结果显示,仔猪对RV的感染率高于中猪,采取笼养模式,并对仔猪进行RV防治可降低猪RV的发病率。[Objective] The study was to provide the suggestions for the appropriate prevention on porcine rotavirus. [Method] With stool of 218 pigs from different sources and feeding manners as the materials, the antigen of porcine rotaviras (RV) in them was detected by sandwich ELISA. Combined with epidemiology survey, the pathogenic factors and characters of porcine rotavirus were analyzed. [Result] Most RV were inapparent infection and its infection rate was higher. Total 50 pigs with positive RV were detected from 218 pigs and the positive rate was 22.94%. Among which, there were 170 piglets and their positive rate was 22.35%, while the medium pig was 48 and its positive rate was 25.0%. The pig incidence in captivity was the lowest, being 17.43%, while that in captive was the highest, being 36.84%. [Conclusion] The investigation results of epidemiology indicated that the RV infection rate of piglets was higher than that of medium pig. Taking captivity and prevention RV from piglets could decrease the V infection rate of pig.
关 键 词:猪轮状病毒 流行病学 ELISA双抗夹心法
分 类 号:S858.28[农业科学—临床兽医学]
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:216.73.216.229