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本文报告受特大洪水围困的庄台室内外鼠密度都远高于非水灾地区,受灾地区室内鼠类数量的增加主要是褐家鼠的迁入,室外黑线姬鼠种群组成主要是亚成体和成体1组:7～8月曹集区流行性出血热出现流行高峰,主要是洪水酿成鼠类迁移所致,开展有效灭鼠,可控制本病流行。灾区灭鼠应选用抗凝血灭鼠剂,急性灭鼠剂不宜采用;在高密度情况下采用饱和投饵法灭鼠效果较好:在洪水消退前开展灭鼠工作最为有利。
In this paper, the density of indoor and outdoor rodents in Zhuangtai, which is beset by extra-large floods, is much higher than that in non-flood areas. The increase in the indoor rodent population in the affected areas is mainly caused by the migration of Rattus norvegicus. The outdoor population of Apodemus agrarius is mainly subadjuvant and Adult group 1: From July to August, the epidemic peak of epidemic hemorrhagic fever was found in Caoji district, mainly caused by flood migration into mice. Effective deratation could control the epidemic of this disease. Rodent detritus in the disaster area should be anticoagulant rodenticides, acute rodenticides should not be used; in high-density saturated bait method to rodent control is better: to carry out rodent control before the flood receded the most favorable.