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富平县1979年发生流行性出血热(EHF),1983年发病696例,发病率为111.41/10万,经调查认为传染源为黑线姬鼠。1983年11月选野外夹夜法调查,南部城郊(发病率为669.29/10万)鼠密度为48%。黑线姬鼠为优势种,占67.14%,带病毒率为30.4%,大仓鼠密度次之,占27.14%;余为小家鼠,黄胸鼠,褐家鼠,共占5.72%。12月在野外,以夹夜法(诱饵为油烧饼)共布夹2296个,捕鼠379只,平均鼠密度为16.51%。南部城郊鼠密度为22.85%,黑线姬鼠占71.43%,大仓鼠、褐家鼠、小家鼠,黄胸鼠占28.57%;中部川
Epidemic hemorrhagic fever (EHF) occurred in Fuping County in 1979, and 696 cases were found in 1983 with an incidence rate of 111.41 / 100000. According to the survey, the source of infection was Apodemus agrarius. In November 1983, the wild-caught lawn was surveyed. The southern suburbs (with a prevalence of 669.29 / 100,000) had a density of 48%. The dominant species of Apodemus agrarius, accounting for 67.14%, with a virus rate of 30.4%, followed by a large hamster density, accounting for 27.14%; more than Mus musculus, Rattus flavipectus, Rattus norvegicus, accounting for 5.72%. December in the wild, the law to capture the night (bait for the oil biscuits) a total of 2296 cloth folder, catching mice 379, the average rat density was 16.51%. In the southern suburbs, the density of rats was 22.85%, Apodemus agrarius was 71.43%, and that of big hamster, Rattus norvegicus, Mus musculus and Rattus flavipectus accounted for 28.57%