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用新型汉坦病毒通用引物检测HFRS患者血清中病毒核酸
Detection of Hantavirus Genome by New Pairs of Hantavirus Universal Primers in HFRS Patients’ Serum
【摘要】 目的:提高汉坦病毒(HV)的检出率。方法:设计了两对新的汉坦病毒(HV)通用引物,建立新的RT-PCR方法,对流行于湖北省不同地区的肾综合征出血热(HFRS)患者血清进行了检测。结果:在对166份血清中HV RNA的检测显示HTN型阳性率为80.1%(133/166),SEO型为19.9%(33/166);对不同浓度的HV RNA检测结果显示,本法最低可检测出血清中72 pg病毒基因组。结论:说明本法用于检测HFRS患者血清中HV RNA的特异性和敏感性均很高,且我国中部地区HFRS流行以HTN为优势型,这一结果不仅为HFRS的诊断提供了新的手段,也为HFRS的防治提供了新的依据。
【Abstract】 Objective: To improve the detection rate of Hantavirus.Methods: Two new pairs of Hantavirus universal primers was designed to detect the Hantavirus genome RNA in hemorrhagic fever with renal syndrome(HFRS) patient’s serum in Hubei Province by RT-PCR.Results: In the 166 serum,80.1%(133/166) were detected to be HTN and 19.9%(33/166) were SEO in serology typing.At the same time,even a low level of Hantavirus genome RNA(≥72 pg) could be detected by this method.Conclusion: It is an excellent method to detect Hantavirus genome in HFRS patient’s serum with both high specificity and sensitivity,and HTN is a dominant Hantavirus serotype in Hubei province.
【Key words】 Hantavirus; PCR; Primers Design; Hemorrhagic Fever with Renal Syndrome;
- 【文献出处】 武汉大学学报(医学版) ,Medical Journal of Wuhan University , 编辑部邮箱 ,2008年04期
- 【分类号】R512.8
- 【被引频次】2
- 【下载频次】138