天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

當(dāng)前位置:主頁(yè) > 科技論文 > 基因論文 >

高原地區(qū)55型腺病毒的病原分離及全基因序列分析

發(fā)布時(shí)間:2018-02-06 06:11

  本文關(guān)鍵詞: 高原 腺病毒 HAdV-B 病原分離 全基因測(cè)序 出處:《軍事醫(yī)學(xué)》2017年06期  論文類型:期刊論文


【摘要】:目的探討高原地區(qū)55型腺病毒(HAdV-B55)基因變異特點(diǎn)。方法采集駐西藏某部隊(duì)55型腺病毒感染者咽拭子標(biāo)本,采用HEp-2分離病毒株,通過(guò)分片段PCR擴(kuò)增和測(cè)序獲得HAdV-B55毒株的全基因序列,通過(guò)與內(nèi)地毒株進(jìn)行序列比對(duì),發(fā)現(xiàn)其變異特點(diǎn)。結(jié)果從55型腺病毒感染者咽拭子標(biāo)本分離得到HAdV-B55毒株,命名為L(zhǎng)S89/Tibet/2016,通過(guò)PCR產(chǎn)物測(cè)序拼接,獲得了本次流行的HAdV-B55毒株的全基因序列,Gen Bank登錄號(hào)為KY002683。通過(guò)MEGA6軟件比對(duì),發(fā)現(xiàn)該病毒基因序列并未發(fā)生大片段重組,與內(nèi)地以往流行毒株(QS-DLL株)序列相似性為99.9%。結(jié)論本次分離出的病毒基因序列未發(fā)生大片段重組。本研究為揭示55型腺病毒的進(jìn)化特點(diǎn)及今后高原地區(qū)制訂疾病防控策略提供了依據(jù)。
[Abstract]:Objective to investigate the variation characteristics of adenovirus 55 (HAdV-B55) gene in plateau area. Methods the throat swabs of adenovirus type 55 infection in a military unit in Tibet were collected and the virus strains were isolated by HEp-2. The whole gene sequence of HAdV-B55 strain was obtained by fragment PCR amplification and sequencing. Results HAdV-B55 strain was isolated from throat swabs of adenovirus type 55 infection and named LS89/Tibet/2016. The whole gene sequence of HAdV-B55 strain was obtained by sequencing and splicing the PCR product. The accession number of Genin Bank was KY002683. The result was compared by MEGA6 software. It was found that there was no large fragment recombination in the gene sequence of the virus. The QS-DLL strain and the previous prevalent virus strain in mainland China. The sequence similarity is 99.9. Conclusion there is no large fragment recombination of the virus gene sequence isolated in this paper. This study provides a method to reveal the evolutionary characteristics of adenovirus type 55 and to formulate disease prevention and control strategies in the plateau region in the future. Basis
【作者單位】: 成都軍區(qū)疾病預(yù)防控制中心;成都軍區(qū)總醫(yī)院檢驗(yàn)科;
【基金】:全軍后勤“十二五”重大專項(xiàng)資助項(xiàng)目(AWS11L009) 軍隊(duì)“十二五”重點(diǎn)課題資助項(xiàng)目(BWS14J025) 國(guó)家自然科學(xué)基金資助項(xiàng)目(81301445) 全軍醫(yī)學(xué)科技青年培育項(xiàng)目(14QNP057) 上海市醫(yī)學(xué)生物防護(hù)重點(diǎn)實(shí)驗(yàn)室開放課題資助項(xiàng)目(SKLM1401)
【分類號(hào)】:R824

【相似文獻(xiàn)】

相關(guān)期刊論文 前7條

1 沈鼎,

本文編號(hào):1493774


資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/kejilunwen/jiyingongcheng/1493774.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶0c788***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請(qǐng)E-mail郵箱bigeng88@qq.com
色偷偷亚洲女人天堂观看| 亚洲综合色婷婷七月丁香| 91偷拍裸体一区二区三区| 日韩欧美综合在线播放| 亚洲夫妻性生活免费视频| 99视频精品免费视频| 中文字幕一区二区久久综合| 国语久精品在视频在线观看| 日韩精品综合免费视频| 国产精品人妻熟女毛片av久| 日韩特级黄色大片在线观看| 午夜精品国产精品久久久| 国产视频福利一区二区| 久久精品国产在热亚洲| 精品国自产拍天天青青草原| 日韩精品你懂的在线观看| 亚洲欧洲一区二区综合精品| 国产av一二三区在线观看| 黑色丝袜脚足国产一区二区| 国产精品午夜福利免费在线| 日韩特级黄片免费观看| 日本一本不卡免费视频| 欧美乱视频一区二区三区| 大香蕉久久精品一区二区字幕| 午夜福利国产精品不卡| 亚洲国产av国产av| 国产成人精品国内自产拍| 亚洲熟妇中文字幕五十路| 丝袜人妻夜夜爽一区二区三区| 爱在午夜降临前在线观看| 精品香蕉国产一区二区三区| 亚洲午夜av久久久精品| 大香蕉久久精品一区二区字幕| 人妻内射精品一区二区| 国产视频福利一区二区| 日本丁香婷婷欧美激情| 欧美黄色黑人一区二区| 日韩中文字幕免费在线视频| 91欧美日韩一区人妻少妇| 美女被后入福利在线观看| 欧美国产日韩在线综合|