内蒙古四子王草原鼠类布鲁杆菌病自然疫源性调查研究报告

The survey research report of the Brucellosis natural focus in rats in Siziwang banner of Inner Mongolia

目的在布鲁杆菌病的重病区,了解布鲁杆菌野生鼠类(自然疫源性)感染情况。方法日间活动鼠的捕获采用一日弓形类捕鼠法,夜间活动鼠的捕获采用5米夹线法。对于捕获的鼠类进行布鲁氏菌分离培养鉴定。对捕获的活鼠,先采集2ml的血样,处理后对其进行布鲁杆菌分离培养鉴定。所采集的血液按照《WS269-2007布病检验标准》进行血清学检验。结果对捕获的长爪沙鼠647只,五趾跳鼠20只,达乌尔黄鼠19只,子午沙鼠48只,大沙鼠144只,经布鲁杆菌分离培养鉴定,结果均为阴性。对捕获的活鼠进行RBPT和SAT血清学检验,大沙鼠86份,长爪沙鼠109份,子午沙鼠4份,达乌尔黄鼠8份,结果均为阴性。结论四子王旗草原野生鼠类未发现布鲁杆菌感染和带菌现象。

Obiective In the serious areas of Brucellosis, research the infection of Brucellosis in wild rats. Methods Use daytime arc process to catch the daytime active rats, use 5-miter clip line process to catch the nocturnal rats. Conduct the separate culture identification of Brucellosis to the catching rats.Collect 2 milliliter blood sample, after processing, conduct the separate culture identification of Brucellosis. Conduct serologic testing to the collecting blood sample in 〈WS269-2007 inspection standard of Brucellosis〉. Results Catching 647 Mongolian gerbil, 20 five-toed jerboa, 19 Spermophilus Dauricus, 48 Meriones meridianus, 144 great gerbil, conduct the separate culture identification of Brucellosis, the results are all negative. To all catching living rats, conduct RBPT and SAT serological testing, 86 great gerbil, 109 Mongolian gerbil, 4 Meriones meridianus, 8 Spermophilus Dauricus, the results are all negative.Conclusion There are no infection and bacteria-bearing phenomenon of Brucellosis in wild rats of Siziwang banner.