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Genetic diversity of noroviruses detected in oysters in Jinhae Bay, Korea

机译：韩国金海湾牡蛎中检测到的诺如病毒的遗传多样性

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摘要

Norovirus (NoV) is considered the major causative agent of food poisoning outbreaks in Korea. Most such outbreaks originate from vegetables or drinking water, but bivalves are known to be an important NoV vector. Environmental contamination of NoV in ground and river water has been reported in Korea, but the NoV contamination status of shellfish-growing areas based on regular surveys is not available. In this study, we investigated the NoV contamination status of oyster-growing areas in the Jinhae Bay of Korea to evaluate the circulation of various NoV genotypes. A total of 39 NoV-positive samples detected from February, 2010 to February, 2011 were sequenced and evaluated. Based on the sequencing results, five genotypes (GI.1, GI.2, GI.5, GI.6, and GI.7) were identified in NoV GI, and seven genotypes (GII.2, GII.3, GII.4, GII.7, GII.12, GII.13, and GII.17) in NoV GII. GI.1 (52.6%; 10 of 19). Both GII.3 and GII.4 (30.0%; 6 of 20, respectively) were identified as the most prevalent GI and GII strains in oyster during the investigation period.
机译：诺如病毒（NoV）被认为是韩国食物中毒暴发的主要诱因。大多数此类暴发源于蔬菜或饮用水，但已知双壳类是重要的NoV传播媒介。韩国已经报道了地下水和河水中NoV的环境污染，但是尚无基于常规调查的贝类产区NoV污染状况。在这项研究中，我们调查了韩国真海湾牡蛎养殖区的NoV污染状况，以评估各种NoV基因型的循环。对2010年2月至2011年2月检测到的39株NoV阳性样本进行了测序和评估。根据测序结果，在NoV GI中鉴定出5种基因型（GI.1，GI.2，GI.5，GI.6和GI.7），以及7种基因型（GII.2，GII.3，GII）。 4，GII.7，GII.12，GII.13和GII.17）。 GI.1（52.6％； 19之10）。在调查期间，GII.3和GII.4（30.0％；分别为20个中的6个）被确定为牡蛎中最流行的GI和GII菌株。

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  • 来源
    《Food Science and Biotechnology》 |2013年第5期|1-8|共8页
  • 作者

    Soon Bum Shin; Eun-Gyoung Oh; Hongsik Yu; Kwang-Tae Son; Hee-Jung Lee; Jun Yong Park; Ji Hoe Kim;

  • 作者单位

    Food Safety Research Division National Fisheries Research and Development Institute">(1);

    Food Safety Research Division National Fisheries Research and Development Institute">(1);

    Food Safety Research Division National Fisheries Research and Development Institute">(1);

    Food Safety Research Division National Fisheries Research and Development Institute">(1);

    Food Safety Research Division National Fisheries Research and Development Institute">(1);

    Food Safety Research Division National Fisheries Research and Development Institute">(1);

    Food Safety Research Division National Fisheries Research and Development Institute">(1);

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    oyster; norovirus; genotypes; phylogenetic analysis;

    机译：牡蛎;诺如病毒基因型系统发育分析;

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