新疆阿拉山口口岸地区鼠类携带伯氏疏螺旋体的调查  

Investigation on Borrelia burgdorferi in rodents captured at Alashankou port,Xinjiang

作　　者：尹小平 陈倩[2] 王静[2] 田延河 梁臻 巴特 徐宝梁[2] 刘丽娟[2] 

机构地区：[1]新疆阿拉山口检验检疫局,新疆阿拉山口833418 [2]中国检验检疫科学研究院

出　　处：《中国国境卫生检疫杂志》2016年第4期269-271,共3页Chinese Journal of Frontier Health and Quarantine

基　　金：科技部国际合作项目(2013BAD12B03;2012DFA30540);质检公益性行业科研专项(201310076)

摘　　要：目的了解新疆阿拉山口口岸地区鼠类携带伯氏疏螺旋体情况。方法在口岸地区采用鼠夹和鼠笼捕获鼠类。用PCR方法检测鼠类肝脏中伯氏疏螺旋体核酸,对阳性样本的核酸序列进行分析。结果在108份鼠类肝脏样本中,检测到伯氏疏螺旋体核酸阳性样本30份,阳性率为27.8%,阳性样本序列的同源性为99.1%～100.0%,系统进化分析证实阳性样本均为Borrelia.burgdor型,属于较少报道的型别。结论新疆阿拉山口口岸地区鼠类携带伯氏疏螺旋体,应进一步加强监测。Objective To describe the prevalence of Borrelia burgdorferi in rodents captured at Alashankou ports,Xinjiang,China. Methods Claps and cages were used to capture rodents at the ports,and PCR method was used to detectt Borrelia burgdorferi in the liver sample. Results Only Borrellia burgdorferi was detected in the liver samples of rodents. A total of 30 rodents were positive in 108 detected samples,with the prevalence of 27.8%. The identity of positive samples ranged 99.1%-100.0% by alignment after sequenced. The phylogenetic analysis showed the pathogens belonged to Borrellia burgdor subtype. Conclusion Borrellia burgdor infection existed in the rodents at Alashankou ports,which belonged to the minor subtype identified in China. Further surveillance should be carried out at ports.

关 键 词：鼠类 伯氏疏螺旋体 口岸 新疆 

分 类 号：R184.35[医药卫生—流行病学]