甘肃省高致病性猪繁殖与呼吸综合征分布调查  

Investigation on the Distribution of HP-PRRS in Gansu Province

作　　者：韩庆彦[1] 宋建国[1] 周峰[1] 薛喜娟 苏铎 韩睿兴 张建军[1] 蔺润霞 康文彪[1] 

机构地区：[1]甘肃省动物疫病预防控制中心,甘肃兰州730046 [2]通渭县动物疫病预防控制中心,甘肃通渭743300 [3]嘉峪关宏峰养殖有限公司,甘肃嘉峪关735100

出　　处：《动物医学进展》2012年第6期140-142,共3页Progress In Veterinary Medicine

摘　　要：为查清甘肃省高致病性猪繁殖与呼吸综合征的感染状况,对2007年以来甘肃境内发现的16起高致病性猪繁殖与呼吸综合征进行了调查,对2009年—2011年甘肃境内14个市州采集的5 963份组织样品,进行了猪繁殖与呼吸综合征病毒Nsp2变异株RT-PCR检测,阳性率为0.54%,通过流行病学调查和病原检测,查明了猪繁殖与呼吸综合征病毒Nsp2变异株在甘肃各地的分布状况。16 investigations were carried out to research on every emergence of high pathogenic PRRS in Gansu province from 2007 to today. During 2009 to 2011, 5963 tissue samples collected from 14 citys in Gansu province were examined by RT-PCR assay for detection of highly pathogenic porcine reproductive and respiratory syndrome virus Nsp2 mutant strain. The results showed that 0.54% of tissues were positive. The distribution of HP-PRRSV in Gansu province was determined through epidemiological investigation and pathoge detection.

关 键 词：高致病性猪繁殖与呼吸综合征 病原 分布 

分 类 号：S852.659[农业科学—基础兽医学]