中国媒介生物学及控制杂志

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浙江省在蜱中检测到斑点热群——立克次体DNA片段

姜理平1;莫世华1;郑寿贵2;孟真1;程苏云1;谢淑云1;叶晓东2   

  1. 1浙江省疾病预防控制中心病原微生物所 杭州310009;2金东区疾病预防控制中心
  • 出版日期:2006-12-20 发布日期:2006-12-20

Spotted Fever Group Ricketfsiase DNA was First Detected in Tick in Zhejiang Province

JIANG Li-ping*; MO Shi-hua; ZHENG Shou-gui; MENG Zhen; CHENG Su-yun; XIE Shu-yun; YE Xiao-dong   

  1. Zhejiang Province Center for Disease Control and Prevention, Hangzhou 310009, China
  • Online:2006-12-20 Published:2006-12-20

摘要: 目的 了解蜱、鼠中自然感染斑点热群立克次体的状况。方法 用聚合酶链反应(PCR)检测鼠类脾脏和蜱类中的斑点热DNA片段。结果 在金华市金东区捕获社鼠2只,黄毛鼠10只,黑线姬鼠4只,用PCR检测结果均为阴性。用PCR检测49只中华硬蜱,阳性8只,阳性率16.33%。结论 初步认定浙江省存在斑点热病原,尚需进一步调查。

关键词: 蜱, 斑点热立克次体, 聚合酶链反应

Abstract: Objective To study the infection of Spotted fever Group Ricketfsiase in wild rodent and tick in Zhejiang province. Methods Polymerase chain reaction was used to detect Spotted fever Group Ricketfsiase DNA in tick and rodent's spleen. Results From Jindong district,Jinhua city,2 Rattus confucianus,10 Rattus lossea and 4 Apodemus agrarius were captured. All of them were negative by PCR. 8 specimens of the 49 Lxodes sinensis were positive.The positive rate was 16.33.Conclusion It showed preliminarily that the pathogen of Spotted fever Group Ricketfsiase occurred in Zhejiang,which should be further investigated.