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褐家鼠在鼠传疾病的病原宿主中占有重要位置,根据以往调查资料显示,德化县没有褐家鼠记载。1990年3月,德化县发生首例流行性出血热,在疫点的雷峰乡朱紫村进行家栖鼠调查,共布放鼠夹197只,捕鼠19只,褐家鼠5只,占26.31％,黄胸鼠14只,占73.68％,首次发现了褐家鼠,证明德化县的家栖鼠组成已经发生了变动,究其原因可能是①褐家鼠在德化县的数量极少,以往的调查和捕鼠量不够多,所以未能被发现;②可能是外地迁
Rattus norvegicus plays an important role in pathogen host of rodent disease. According to the previous survey data, there is no record of Rattus norvegicus in Dehua County. In March 1990, the first case of epidemic hemorrhagic fever occurred in Dehua County. A domestic rat was investigated in Zhu Zicun, Leifeng Township. A total of 197 mousetraps, 19 rats and 5 brown rats were distributed. Accounting for 26.31%, 14 of which were Rattus flavipectus, accounting for 73.68%. The first discovery of Rattus norvegicus showed that the composition of Rattus norvegicus in Dehua had changed. The reason may be ① the number of Rattus norvegicus in Dehua Very few, the previous survey and the amount of catching mice is not enough, it has not been found; ② may be relocated