1987年7月9日至8月20日,那曲地区安多县境内发生了喜马拉雅旱獭鼠疫的动物间流行。现将此次流行区域内的检验监测结果综合分析如下:一、动物间流行期和流行高峰自1987年7月9日至8月20日为止,流行期为42天(流行起日以发现判定第一只死于鼠疫的旱獭日期前推7天——潜伏期,止 From July 9 to August 20, 1987, the epidemic of the Himalayan marmot plague occurred in Amdo County, Nagqu Prefecture. Now the inspection and monitoring results of the epidemic area are summarized as follows: First, the prevalence and epidemic peak between the animals from July 9, 1987 to August 20 so far, the prevalence of 42 days (the prevalence of the date found to determine The first marmot that died of the plague pushes the date seven days - the incubation period, only