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灭鼠是控制鼠疫的一项重要措施。我市在鼠疫疫区(以下简称疫区)经过连续22年的灭鼠工作,已在13,570.95平方公里的面积上,把达乌尔黄鼠(Citellus dauricus)密度降到每10公顷不超过1只的水平上。现将结果报告如下:
Rodent control is an important measure to control plague. The city has reduced the density of Citellus dauricus to no more than 1 per 10 ha on an area of 13,570.95 square kilometers after 22 consecutive rodent control work in the plague-affected areas (hereinafter referred to as " On the level. The results reported below: