| 罗兆庄,柳燕,刘红,王以银,赵月萍.安徽省山林地区肾综合征出血热微小疫源地及汉坦病毒新亚型的发现[J].Chinese journal of Epidemiology,2002,23(5):363-365 |
| 安徽省山林地区肾综合征出血热微小疫源地及汉坦病毒新亚型的发现 |
| Discovery of two sub-types of Hantanvirus in Anhui mountain areas |
| Received:November 25, 2001 |
| DOI： |
| KeyWord: 汉坦病毒 肾综合征出血热 疫源地 亚型 |
| English Key Word: Hantanvirus Hemorrhagic fever with renal syndrome Foci Sub type |
| FundProject: |
| Author Name | Affiliation | | LUO Zhaozhuang | Anhui Anti Epidemic Station, Hefei 230061, China | | LIU Yan | Anhui Anti Epidemic Station, Hefei 230061, China | | LIU Hong | Anhui Anti Epidemic Station, Hefei 230061, China | | WANG Yiyin | Anhui Anti Epidemic Station, Hefei 230061, China | | ZHAO Yueping | Anhui Anti Epidemic Station, Hefei 230061, China |
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| Abstract: |
| 目的了解安徽省山林地区是否存在肾综合征出血热(HFRS)微小疫源地,同时对所获毒株进行型别鉴定。方法于20世纪90年代中期对海拔1400m的大别山区和1600m的皖南山区采用流行病学、地理流行病学、血清学、病原学及分子流行病学方法进行了调查。结果从社鼠肺标本中分离出2株HFRS病毒,经鉴定均为A型。核酸序列分析显示2株病毒均与标准HTN76118株差异较大。结论证实山林区存在HFRS微小疫源地,2株病毒为HTNV新亚型。 |
| English Abstract: |
| Objective To investigate the existence of hemorrhagic fever with renal syndrome (HFRS) foci in high mountains and forest areas. Methods A survey was conducted in the areas of 1 400 meter altitude in Dabie mountain and of 1 600 meter altitude in Wannan mountain in the mid 1990's using methods relcted to epidemiology, geographic epidemiology, serum epidemiology, pathogenic and molecular epidemiology. Results Two strains of HFRS viruses were isolated from pulmonary tissues of Rattus niviventer and both of them were identified as A types. The analysis of the nuclei sequence showed that there were significant differences between both sub types and HTN 76 118. Conclusion It was confirmed that there were HFRS foci in the areas with 2 strains possible new sub types of HFRS. |
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