摘要
巴彦淖尔盟于１９５４～１９８７年发现了总面积２２３０５平方公里鼠疫自然疫源地，它包括三块相对独立的疫源地，分布于１市３旗（县）１５个苏木（乡、镇）。近４０年间共有１７年（次）人和动物病发生，从１４种啮齿动物、７种蚤类及人类病例中分离到４１８株鼠疫菌。疫源地发现后，在全盟范围内迅速开展了人间鼠疫史及宿主动物、媒介蚤类区系的调查，并在河套平原成功地开展了消灭鼠疫疫源性试验。１９７０年后在狼山北部和明安川两块疫源地开展了大量的研究工作，如从静息到复发、疫源地空间结构、动物鼠疫病发生季节、宿主动物和媒介蚤的地位和作用、流行的强度、鼠疫的贮存方式和防治方法的效果检验。
During 1954～1987 period natural plague foci were discovered in Bayannur Meng of Inner Mongolia. It covered an area of 2 230 square kilometers including 3 single natural plague foci, distributed in 15 villages or rurals, 3 counties and a town. In the last 40 year peirod, there occured 17 times (years) plague of epizootic or human (mankind). 418 strains of Y.pestis were isolated from 14 species of rodents, 7 species of fleas and human plague cases. After finding the plague natural foci, the investigations of history of human plague and fauna of rodents and fleas were carried out quickly in all over the rigion and successful test of eradication plague was carried out in the natural foci of oxbow plain. After 1970, large amounts of studies in the natural plague foci which were in the north of Langshan Mountain and Mingan Plain were carried out, such as from inaction (calm) to recurrence (resurrection), the space structure of focus, the season of epizootic plague occurence, the action of reservoir host and vector fleas, the prevalent intensity of the epizootic plague, the examine of effect of some preventive method, the reserve model of plague, and so on . Those results of study provided value references for plague prevention and control.
出处
《地方病通报》
1998年第1期41-45,共5页
Endemic Diseases Bulletin
关键词
鼠疫
自然疫源地
流行病学
内蒙古
Plague focus (foci)
Reservoir, host
Vector, flea
Reserve model
Space structure
Bayannur Rigion, Inner Mongolia
