啮齿动物是多种自然疫源性疾病的宿主动物。陕南地区(指汉中、安康、商洛地区)是钩体病、流行性出血热等自然疫源性疾病的流行区,因此,调查本地区啮齿动物的种类、数量及其在不同地理景观中的分布状况,对探索该地区啮齿动物与自然疫源性疾病的关系,制定防制对策都具有一定的理论 Rodents are host animals for a variety of naturally occurring foci. Southern Shaanxi Province (referring to Hanzhong, Ankang and Shangluo areas) is a prevailing area of ​​natural foci disease such as leptospirosis and epidemic hemorrhagic fever. Therefore, the types and quantities of rodents in the area and their distribution in different geographical landscapes Distribution, to explore the relationship between rodents and natural foci in the area, the development of prevention measures have a certain theory