摘要
目的调查广东省鼠疫原疫区鼠形动物及其病原学、血清学检测,为制定鼠疫的预防控制策略提供科学依据。方法采用笼(夹)法捕鼠,进行分类鉴定,间接血球凝集反应(IHA)检测鼠疫抗体。结果2008年在广东省12个县(市、区)共获鼠形动物1 699只,居民区和野外区的平均捕获率分别为7.93%和3.76%。其中在居民区的捕鼠数中黄胸鼠占36.43%、臭鼩鼱占33.44%和褐家鼠占30.13%,在野外区的捕鼠数中黄毛鼠占比例为47.29%,板齿鼠占37.74%。病原学方法检测6 944份,IHA检测5 933份鼠疫血清学结果均为阴性。结论广东省鼠疫宿主构成稳定且密度低,但应坚持监测工作,防止鼠疫的发生。
Objective To investigate the species composition and density of the host and the plague serological positive in historical epidemic area in Guangdong Province,and provide the scientific evidence for the preventive measures. Methods The rodents were caught by the live trap, and were identified the species, then calculated the density of them. plague antibody was tested with the serum agglutination. Results In 2008,1 699 rodents were collected from 12 counties in Guangdong Prov- ince. The total rodent densities were 7.93 % indoor and 3.76% outdoor respectively. The Primary rodents indoor were Rattus flavipectus with 36.43% ,Suncus murinus with 33.44% and Rattus norvegicus with 30.13% respectively, the Primary rodents outdoor were Rattus rattoides losea with 47.29% and Bandicota indica with 37.74%. Plague antibody of 5 933 Spermophilus daurius serum were all negative. Conclusions The species composition of the host was stable, the density of the rodents was low too. The possibility of outbreak of plague is prevented in Guangdong Province. and the surveillance is necessary.
出处
《中国地方病防治》
2009年第4期277-278,共2页
Chinese Journal of Control of Endemic Diseases
关键词
鼠疫
宿主
血清学
评价
Plague Host serology
Evaluation