论文部分内容阅读
目的了解某部驻地肾综合征出血热(HFRS)疫情动态,为部队有效控制疫情提供依据。方法采用描述性流行病学方法分析HFRS疫情,鼠密度监测采用夹夜法和粉迹法,采用间接免疫荧光法检测HFRS抗体,调研部队防控形势。结果 2009年11月24日至12月11日驻陕某部报告HFRS病例4例;黑线姬鼠为当地优势种,占野外捕获鼠数的94.38%,鼠带病毒率为3.12%;灭鼠前鼠密度为3.00%,灭鼠后降至0;检测临床患者血清159份,其中IgM抗体阳性136份,抗体阳性率为85.53%。结论某部驻地为野鼠型HFRS老疫区,应加强监测,采取综合性措施预防控制HFRS疫情。
Objective To understand the dynamic state of outbreaks of HFRS in a resident station and provide the basis for the effective control of the outbreak by the unit. Methods Descriptive epidemiological method was used to analyze the epidemic situation of HFRS. The monitoring of rodent densities was carried out by the method of nocturnal nocturnal flowmetry and powder scouring, and the indirect immunofluorescence method was used to detect the antibody against HFRS. Results Four cases of HFRS were reported to the Ministry of Health from November 24, 2009 to December 11, 2009. Apodemus agrarius was the dominant species in the area, accounting for 94.38% of the total number of rats caught in the field and 3.12% The density of the former mice was 3.00%, and then dropped to 0 after the rodent. The serum of 159 patients was detected in the clinical samples, of which 136 were IgM positive and 85.53% positive. Conclusions A certain resident is a voles-type HFRS epidemic-prone area. Monitoring should be strengthened and comprehensive measures should be taken to prevent and control the epidemic of HFRS.