摘要
目的分析2005—2013年秦皇岛市肾综合征出血热(HFRS)宿主动物的流行特征,为秦皇岛市HFRS的防控提供科学依据。方法采用夹夜法监测鼠密度;采用免疫荧光法检测鼠肺病毒抗原。结果秦皇岛为家鼠型疫源地,优势鼠种为褐家鼠,平均鼠密度为2.55%,平均鼠带毒率为16.45%,鼠密度、鼠带毒率与HFRS发病率呈正相关。结论褐家鼠是该市HFRS主要宿主动物,且带毒率高。采取有效措施搞好灭鼠工作,对降低秦皇岛HFRS的发生和流行非常重要。
[Objective]To analyze the epidemic characteristics of host animals of hemorrhagic fever with renal syndrome（HFRS）in Qinhuangdao City from 2005-2013, provide scientific basis for prevention and control of HFRS.[Methods] Trap-at-night method was used to monitor the rat density, and the immunofluorescence method was used to detect the virus antigen in rat lung.[Results]Qinhuangdao City belonged to the foci of rat, with the dominant rat of Rattus norvegicus. The average rat density was2.55%, and the average viral carrier rate of rats was 16.45%. The rat density and the viral carrier rate of rats were positively correlated with the incidence rate of HFRS.[Conclusion]Rattus norvegicus is the major host animal of HFRS in Qinhuangdao City, with high viral carrier rate. It is important to carry out the effective measures to implement the deratization, to reduce the incidence rate of HFRS in Qinhuangdao City.
出处
《职业与健康》
CAS
2015年第21期2986-2988,共3页
Occupation and Health
关键词
肾综合征出血热
鼠密度
鼠带毒率
Hemorrhagic fever with renal syndrome（HFRS）
Rat density
Viral carrier rate of rats
