阿拉善黄鼠是宁夏南部山区黄土高原鼠疫自然疫源地的主要啮齿动物之一,了解其带蚤情况,对制定鼠疫监察计划和进行流行病学研究具有一定意义。为此,我们于1984年3月26日至9月上旬在海原县红羊地区对阿拉善黄鼠带蚤情况进行了调查,现将调杏结果报道如下: 一、调查方法:用弓形夹按洞布放捕获黄鼠,人工挖洞收集窝巢,探蚤管探洞,然后进行检蚤, Alashan gossypii is one of the major rodents in the plague natural foci of loess plateau in the southern mountainous area of ​​Ningxia. Understanding its fleas is of great significance to the development of plague surveillance programs and epidemiological studies. To this end, we March 26, 1984 to early September in Red Bay area of ​​Hailan County, alaskan daphnia fleas to investigate the situation now adjusted apricot results reported as follows: First, the survey method: Caves were placed to catch squirrels, artificial dig holes to collect nest, exploration flea cave, and then check fleas,