西藏林芝地区藏猪链球菌2型血清学调查  

Serological survey of Streptococcus suis type 2 infection in Tibetan pigs from the Nyingchi region of Tibet

作　　者：兰彦芳 李坤[1] 汪小强[1] 罗厚强[1] 张辉[1] 邱刚[1] 韩照清 强巴央宗[2] 李家奎[1,2] 

机构地区：[1]华中农业大学动物医学院,武汉430070 [2]西藏大学农牧学院,西藏林芝860000

出　　处：《黑龙江畜牧兽医（下半月）》2016年第4期113-114,共2页

基　　金：“十二五”国家科技支撑计划项目(2012BAD3B03);西藏自治区重点项目(201512083)

摘　　要：为了解西藏林芝地区猪链球菌2型的感染情况,采用双抗原夹心ELISA法对林芝地区438份血清进行检测。结果表明:血清平均阳性率为60.05%;其中林芝县、米林县的阳性率分别为61.79%和57.81%;雌性和雄性的阳性率分别占61.50%和60.05%,经过卡方检验发现在两地区和性别之间均没有显著差异性(P≥0.05)。说明林芝部分地区猪链球菌2型感染普遍,应引起当地有关部门的高度重视。To understand the situation of Streptococcus suis type 2 infection in Tibetan pigs from the Nyingehi region of Tibet, 438 serum samples from the Nyingchi region were detected using double antigen sandwich ELISA, respectively. The result showed that the average positive rate of serum was 60.05%, thereinto, the positive rates in Nyingchi county and Mainling county were 61.79% and 57.81%, and the positive rates in male and female pigs were 61.50% and 60.05% , respectively. There wero no significant differences （ P ≥0.05 ） between the two regions and genders by a chi - square test. The results indicate that Streptococcus suis type 2 infection is common in parts of Nyingchi, which should be paid high attention by the local department concerned.

关 键 词：西藏林芝 藏猪 猪链球菌2型 血清学调查 双抗原夹心ELISA法 

分 类 号：S858.28[农业科学—临床兽医学] S855.1[农业科学—兽医学]