新疆伊犁都拉塔口岸啮齿类动物及体外寄生蚤调查报告

    袁世荣1,谢伟1，徐琪毅2

    1.伊犁出入境检验检疫局都拉塔办事处，新疆 伊犁835304；2.伊犁哈萨克自治州疾病预防控制中心

    摘要：目的掌握伊犁都拉塔口岸啮齿类动物及体外寄生蚤种类、分布、种群动态情况，为口岸鼠疫预测预报和防治工作提供依据。方法采用路线洞群法和夹捕法捕获大沙鼠；采用夹夜法捕获小型啮齿类动物。结果都拉塔口岸收集到啮齿类动物经分类鉴定隶属3科8属10种；节肢动物经分类鉴定隶属5科12属13种。居民生活区以小家鼠、灰仓鼠、小林姬鼠为主；路、田、沟边以红尾沙土鼠为主；灌木植被丰富的荒漠以大沙土鼠为主。红尾沙土鼠与大沙土鼠有混居现象,并发生寄生蚤的交换。臀突客蚤是大沙土鼠的主要寄生蚤。未检出鼠疫F1抗体阳性。结论鉴于哈萨克斯坦境内巴尔喀什湖东南荒漠存在鼠疫自然疫源地，都拉塔口岸与哈萨克斯坦边境鼠类生存生态环境相似，具有鼠疫流行病学监测意义，应加强对都拉塔口岸鼠疫监测和防治工作,尤以大沙土鼠为监测重点。

    关键词：口岸；鼠疫；监测；大沙土鼠；种群；分布；调查

    中图分类号：R516.8　文献标识码：B

    Survey on rodents and their parasitic fleasat Yili Dulata Port of

    Xinjiang Uygur Autonomous Region

    YUAN Shi-rong*， XIE Wei，XU Qi-yi

    Dulata Office, Xinjiang Yili Entry-ExitInspection and Quarantine Bureau, Yili, Xinjiang 835304,China

    Abstract:   Objective  To find out the species and distribution of rodents and theirparasitic fleas at the Dulata Port, as well as the trend of changein amount of the different species, and to provide evidence forprediction and prevention and control of the plague atPort.    Methods    Route hole groupmethod and clip catch method for rhombomys opimus and clip nightmethod for small rodents were used.  Results    A total of 304 rodents were collected andsubjected to 3 families 8 genera 10 species, 2 215 flea specimenswere collected and subjected to 5 families 12 genera 13 species atDulata Port. Mus musculus、cricetulus migratorius and apodemussylvaticus were the major species in residential area; Merioneserythrourus was the major species in the road, in the field andaround the ditch; Rhombomys opimus was the major species in thewilderness abounded with vegetable layer of bush. The phenomenonoccurred that meriones erythrourus and rhombomys opimus livetogether and the flea parasitizing in them exchange each other.Xenopsylla minax was the major parasitic fleas in rhombomys opimus.No Plague F1 antibody was detected.  Conclusion  Rat plague was not found in the Port. It is significant to conductsurveillance on rat plague epide miolopy in the Port,As NaturaI RatPlague Focus exist in the wilderness southeast Balkhash Lake withinKazakhstan; the epidemic focus of rhombomys opimus plague was foundin Junggar Basin of Xinjiang in 2005. further more, the Port andthe border of Kazakhstan are similar in the ecological conditionfor rat survival. It is necessary to strengthen the surveillanceand prevention on plague in the Port area, especially thesurveillance among rhombomys opimus.

    Key words:    Port; Plague;Surveillance; Rhombomys opimus; Specie; Distribution; Survey

    《中国国境卫生检疫杂志》