CAJ | 학술논문

目的调查北京市怀柔区啮齿动物及其寄生蚤种群组成及数量动态,开展动物鼠疫血清学监测.方法 2009-2011年,在怀柔区8个乡镇的不同生境中进行啮齿动物密度调查,采集啮齿动物血清进行鼠疫间接血凝试验,对寄生蚤进行分类鉴定.结果共捕获啮齿类动物8种709只,鼠密度为2.52％(83/3 300),社鼠、大林姬鼠为优势鼠种,分别占捕鼠总数的46.4％ (329/709)、18.1％(128/709);采集啮齿动物血清563份,鼠疫血清F1抗体检测均为阴性;检蚤200匹,染蚤率29.63％(48/162),蚤指数1.23,屈褶副角蚤、多刺细蚤为优势蚤种,分别为30、27匹.结论目前尚无动物鼠疫流行的迹象,但仍存在着适宜啮齿类动物生存的环境条件.
목적 조사북경시부유구교치동물급기기생조충군조성급수량동태,개전동물서역혈청학감측.방법 2009-2011년,재부유구8개향진적불동생경중진행교치동물밀도조사,채집교치동물혈청진행서역간접혈응시험,대기생조진행분류감정.결과 공포획교치류동물8충709지,서밀도위2.52％(83/3 300),사서、대림희서위우세서충,분별점포서총수적46.4％ (329/709)、18.1％(128/709);채집교치동물혈청563빈,서역혈청F1항체검측균위음성;검조200필,염조솔29.63％(48/162),조지수1.23,굴습부각조、다자세조위우세조충,분별위30、27필.결론 목전상무동물서역류행적적상,단잉존재착괄의교치류동물생존적배경조건.
Objective To investigate the species composition and quantitative dynamic state of rodent and parasitic flea in Huairou District of Beijing City,and to carry out serologic monitoring of animal plague.Methods Rodent density was investigated at different habitats in eight villages and towns between 2009 and 2011.Serum samples from captured rodents were detected by indirect hemagglutination test,and genotypes of collected parasitic fleas were identified.Results A total of 709 rodents which belong to eight different kinds were captured with a rodent density of 2.52％ (83/3 300),and Rattus niviventer and Apodemus peninsulae were dominant species,acounted for 46.4％ (329/709) and 18.1％(128/709),respctively.Five hundred and sixty-three serum samples of rodents were tested by plague indirect hemagglutination,and all of them were plague antibody negative.Two hundred fleas were checked with a flea infected rate of 29.63％ (48/162),and a flea index of 1.23; Paraceras crispus and Leptopsylla pavlovskii were dominant flea species,a total of 30 and 27,respectively.Conclusion Some environment conditions are suitable for rodents survival,even though there is no sign of animal plague epidemic.