江苏羊群各型流感病毒抗体的血清学检测与分析  

The sero-epidemiological survey of different influenza subtypes in goat/sheep flocks in Jiangsu,China

作　　者：王钟毓[1,2] 李文良[1] 毛立[1] 郝飞[1] 杨蕾蕾[1] 张纹纹[1] 姜平[2] 江杰元[1] 

机构地区：[1]江苏省农业科学院兽医研究所农业部兽用生物制品工程技术重点实验室/国家兽用生物制品工程技术研究中心,江苏南京210014 [2]南京农业大学动物医学学院,江苏南京210095

出　　处：《中国兽医学报》2016年第11期1858-1863,共6页Chinese Journal of Veterinary Science

基　　金：江苏省农业科技自主创新资金资助项目(CX(14)2090)

摘　　要：为了解羊群是否存在流感病毒的感染,采用血凝抑制试验对江苏省7个县市不同羊场的2012—2014年323份羊血清中不同亚型(H1、H5、H7、H9)流感病毒抗体进行检测。结果显示,羊的H9亚型和H5亚型(Re-4株)抗体阳性率分别为95%和71.7%;H7亚型抗体阳性率为25.5%;甲型H1N1流感病毒抗体阳性率为14.7%;H5亚型(Re-5株和Re-6株)抗体阳性率均为0。结果表明,不同亚型流感病毒在羊群中均普遍存在,流行情况各有不同,应对其流行病学和公共卫生意义给予重视。To investigate the epidemic situations of influenza virus in goats of Jiangsu province, a total of 323 serum samples in seven areas of Jiangsu from 2012 to 2014 were collected from goats and the antibodies against influenza virus HIN1, H5 （Re-4.Re-5.Re-6）, H7 and H9 subtypes were measured by heamoglutination inhibition （HI） test. The results indicated that the positive rates were 95%,71. 7%,25.5% and 14.7% against H9,H5 （Re-4）,H7 and HINlsubtype,respectively. No specific antibodies were detected for H5 （Re-5） and H5 （Re-6） subtypes. It showed that the influenza A viruses could infect goats in nature,and different subtypes of the viruses varied epidemic patterns significantly. It is necessary to pay more attentions to its significance in epidemiology and public health.

关 键 词：羊 流感病毒 血清流行病学 血凝抑制试验 

分 类 号：S852.65[农业科学—基础兽医学]