内蒙古鼠疫自然疫源地主要宿主及体表寄生蚤类名录

Lists of the main hosts and parasitic fleas in plague natural foci of Inner Mongolia

通过对内蒙古现有的蚤标本及文献资料整理分析,对4个类型的鼠疫自然疫源地主要宿主及其寄生蚤类进行研究。结果显示,各疫源地的主要宿主体表寄生着多种寄生蚤,但迄今仅发现部分蚤种具有鼠疫流行病学意义。呼伦贝尔高原蒙古旱獭鼠疫自然疫源地于1923年仅自旱獭体中检出鼠疫菌,至今并未从寄生蚤中检出鼠疫菌。而在其他疫源地的主要宿主体表的多种寄生蚤中检出了鼠疫菌。

Study the main hosts and parasitic fleas in 4 kinds of plague natural foci by analyzing the flea samples and the references in the Inner Mongolia. The result showed that there were many parasitic fleas in the bodies of main hosts, but only few could transmit plague. Up to now, no Yersinia pestis was found in parasitic fleas except it was found in Marmota sibirica from Hulun Buir plateau in 1923. However, Y. pestis could be found in many kinds of parasitic fleas from other natural loci.