PNAS:一种猪病毒可能威胁人类,与之相类似的冠状病毒曾导致非典

2018-05-17 周舟 新华社

5月14日发表在美国《国家科学院学报》上的研究显示,近年来在多国发现的“猪德尔塔冠状病毒”具有在物种间传播的可能性。

5月14日发表在美国《国家科学院学报》上的研究显示,近年来在多国发现的“猪德尔塔冠状病毒”具有在物种间传播的可能性。

2014年,美国俄亥俄州在腹泻仔猪和母猪粪便中检测到“猪德尔塔冠状病毒”,其他一些国家也陆续在腹泻猪的粪便样本中检出这种病毒,但迄今尚无人被感染的报告。

美国俄亥俄州立大学和荷兰乌得勒支大学的研究团队发现,这种病毒可在培养皿中与人及猫或鸡等动物的细胞受体“氨肽酶N”结合。

俄亥俄州立大学食物动物健康研究项目首席研究员斯科特·肯尼说,病毒跨物种传播依赖于它与动物或人的细胞受体的结合能力,而此前一些冠状病毒感染宿主时就使用了这一细胞受体。

研究人员说,新病毒令人担忧的原因在于,与之相类似的病毒曾导致非典型性肺炎和中东呼吸综合征等致命疾病的暴发,但他们强调,该工作尚不能证明这种病毒已经可以感染其他物种并导致疾病。

研究人员下一步计划寻找人血样中的抗体,抗体可作为病毒是否已感染人类的证据。

原始出处:

Wentao Li, Ruben J. G. Hulswit, Scott P. Kenney, et.al. Broad receptor engagement of an emerging global coronavirus may potentiate its diverse cross-species transmissibility. PNAS published ahead of print May 14, 2018

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1856170, encodeId=358518561e03f, content=<a href='/topic/show?id=f32014428fc' target=_blank style='color:#2F92EE;'>#PNAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14428, encryptionId=f32014428fc, topicName=PNAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=08e964, createdName=drwjr, createdTime=Tue Feb 26 09:57:00 CST 2019, time=2019-02-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=322989, encodeId=e9d132298939, content=学习学习.了解了解, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun Jun 10 08:01:35 CST 2018, time=2018-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=318912, encodeId=fe60318912c1, content=了解了解.学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun May 27 06:57:45 CST 2018, time=2018-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1555279, encodeId=da4415552e920, content=<a href='/topic/show?id=f367681e434' target=_blank style='color:#2F92EE;'>#猪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68174, encryptionId=f367681e434, topicName=猪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ec214601917, createdName=muzishouyi, createdTime=Sat May 19 00:57:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315953, encodeId=b7aa3159534a, content=可以啊.我有病毒毒株.合作一下?, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib260FNcic8ThYZTmbW36JHpvHcnIog7VbWIQjibo1kwuH9obXRJJtqHn1hYHHLG0DpIMIBVFPhBBpQOJWDk1rbib2Y/0, createdBy=d27274268, createdName=sillywu, createdTime=Thu May 17 10:27:01 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315952, encodeId=9bdd3159529e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170701/IMG595791009FB761316.jpg, createdBy=abd01695121, createdName=吴教授, createdTime=Thu May 17 10:26:44 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315946, encodeId=635b31594645, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu May 17 10:10:40 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2019-02-26 drwjr
  2. [GetPortalCommentsPageByObjectIdResponse(id=1856170, encodeId=358518561e03f, content=<a href='/topic/show?id=f32014428fc' target=_blank style='color:#2F92EE;'>#PNAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14428, encryptionId=f32014428fc, topicName=PNAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=08e964, createdName=drwjr, createdTime=Tue Feb 26 09:57:00 CST 2019, time=2019-02-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=322989, encodeId=e9d132298939, content=学习学习.了解了解, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun Jun 10 08:01:35 CST 2018, time=2018-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=318912, encodeId=fe60318912c1, content=了解了解.学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun May 27 06:57:45 CST 2018, time=2018-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1555279, encodeId=da4415552e920, content=<a href='/topic/show?id=f367681e434' target=_blank style='color:#2F92EE;'>#猪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68174, encryptionId=f367681e434, topicName=猪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ec214601917, createdName=muzishouyi, createdTime=Sat May 19 00:57:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315953, encodeId=b7aa3159534a, content=可以啊.我有病毒毒株.合作一下?, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib260FNcic8ThYZTmbW36JHpvHcnIog7VbWIQjibo1kwuH9obXRJJtqHn1hYHHLG0DpIMIBVFPhBBpQOJWDk1rbib2Y/0, createdBy=d27274268, createdName=sillywu, createdTime=Thu May 17 10:27:01 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315952, encodeId=9bdd3159529e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170701/IMG595791009FB761316.jpg, createdBy=abd01695121, createdName=吴教授, createdTime=Thu May 17 10:26:44 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315946, encodeId=635b31594645, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu May 17 10:10:40 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2018-06-10 1dd8c52fm63(暂无匿称)

    学习学习.了解了解

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1856170, encodeId=358518561e03f, content=<a href='/topic/show?id=f32014428fc' target=_blank style='color:#2F92EE;'>#PNAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14428, encryptionId=f32014428fc, topicName=PNAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=08e964, createdName=drwjr, createdTime=Tue Feb 26 09:57:00 CST 2019, time=2019-02-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=322989, encodeId=e9d132298939, content=学习学习.了解了解, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun Jun 10 08:01:35 CST 2018, time=2018-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=318912, encodeId=fe60318912c1, content=了解了解.学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun May 27 06:57:45 CST 2018, time=2018-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1555279, encodeId=da4415552e920, content=<a href='/topic/show?id=f367681e434' target=_blank style='color:#2F92EE;'>#猪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68174, encryptionId=f367681e434, topicName=猪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ec214601917, createdName=muzishouyi, createdTime=Sat May 19 00:57:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315953, encodeId=b7aa3159534a, content=可以啊.我有病毒毒株.合作一下?, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib260FNcic8ThYZTmbW36JHpvHcnIog7VbWIQjibo1kwuH9obXRJJtqHn1hYHHLG0DpIMIBVFPhBBpQOJWDk1rbib2Y/0, createdBy=d27274268, createdName=sillywu, createdTime=Thu May 17 10:27:01 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315952, encodeId=9bdd3159529e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170701/IMG595791009FB761316.jpg, createdBy=abd01695121, createdName=吴教授, createdTime=Thu May 17 10:26:44 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315946, encodeId=635b31594645, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu May 17 10:10:40 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2018-05-27 1dd8c52fm63(暂无匿称)

    了解了解.学习学习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1856170, encodeId=358518561e03f, content=<a href='/topic/show?id=f32014428fc' target=_blank style='color:#2F92EE;'>#PNAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14428, encryptionId=f32014428fc, topicName=PNAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=08e964, createdName=drwjr, createdTime=Tue Feb 26 09:57:00 CST 2019, time=2019-02-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=322989, encodeId=e9d132298939, content=学习学习.了解了解, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun Jun 10 08:01:35 CST 2018, time=2018-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=318912, encodeId=fe60318912c1, content=了解了解.学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun May 27 06:57:45 CST 2018, time=2018-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1555279, encodeId=da4415552e920, content=<a href='/topic/show?id=f367681e434' target=_blank style='color:#2F92EE;'>#猪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68174, encryptionId=f367681e434, topicName=猪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ec214601917, createdName=muzishouyi, createdTime=Sat May 19 00:57:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315953, encodeId=b7aa3159534a, content=可以啊.我有病毒毒株.合作一下?, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib260FNcic8ThYZTmbW36JHpvHcnIog7VbWIQjibo1kwuH9obXRJJtqHn1hYHHLG0DpIMIBVFPhBBpQOJWDk1rbib2Y/0, createdBy=d27274268, createdName=sillywu, createdTime=Thu May 17 10:27:01 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315952, encodeId=9bdd3159529e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170701/IMG595791009FB761316.jpg, createdBy=abd01695121, createdName=吴教授, createdTime=Thu May 17 10:26:44 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315946, encodeId=635b31594645, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu May 17 10:10:40 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2018-05-19 muzishouyi
  5. [GetPortalCommentsPageByObjectIdResponse(id=1856170, encodeId=358518561e03f, content=<a href='/topic/show?id=f32014428fc' target=_blank style='color:#2F92EE;'>#PNAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14428, encryptionId=f32014428fc, topicName=PNAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=08e964, createdName=drwjr, createdTime=Tue Feb 26 09:57:00 CST 2019, time=2019-02-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=322989, encodeId=e9d132298939, content=学习学习.了解了解, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun Jun 10 08:01:35 CST 2018, time=2018-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=318912, encodeId=fe60318912c1, content=了解了解.学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun May 27 06:57:45 CST 2018, time=2018-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1555279, encodeId=da4415552e920, content=<a href='/topic/show?id=f367681e434' target=_blank style='color:#2F92EE;'>#猪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68174, encryptionId=f367681e434, topicName=猪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ec214601917, createdName=muzishouyi, createdTime=Sat May 19 00:57:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315953, encodeId=b7aa3159534a, content=可以啊.我有病毒毒株.合作一下?, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib260FNcic8ThYZTmbW36JHpvHcnIog7VbWIQjibo1kwuH9obXRJJtqHn1hYHHLG0DpIMIBVFPhBBpQOJWDk1rbib2Y/0, createdBy=d27274268, createdName=sillywu, createdTime=Thu May 17 10:27:01 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315952, encodeId=9bdd3159529e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170701/IMG595791009FB761316.jpg, createdBy=abd01695121, createdName=吴教授, createdTime=Thu May 17 10:26:44 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315946, encodeId=635b31594645, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu May 17 10:10:40 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2018-05-17 sillywu

    可以啊.我有病毒毒株.合作一下?

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1856170, encodeId=358518561e03f, content=<a href='/topic/show?id=f32014428fc' target=_blank style='color:#2F92EE;'>#PNAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=14428, encryptionId=f32014428fc, topicName=PNAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=08e964, createdName=drwjr, createdTime=Tue Feb 26 09:57:00 CST 2019, time=2019-02-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=322989, encodeId=e9d132298939, content=学习学习.了解了解, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun Jun 10 08:01:35 CST 2018, time=2018-06-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=318912, encodeId=fe60318912c1, content=了解了解.学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Sun May 27 06:57:45 CST 2018, time=2018-05-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1555279, encodeId=da4415552e920, content=<a href='/topic/show?id=f367681e434' target=_blank style='color:#2F92EE;'>#猪#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68174, encryptionId=f367681e434, topicName=猪)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9ec214601917, createdName=muzishouyi, createdTime=Sat May 19 00:57:00 CST 2018, time=2018-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315953, encodeId=b7aa3159534a, content=可以啊.我有病毒毒株.合作一下?, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib260FNcic8ThYZTmbW36JHpvHcnIog7VbWIQjibo1kwuH9obXRJJtqHn1hYHHLG0DpIMIBVFPhBBpQOJWDk1rbib2Y/0, createdBy=d27274268, createdName=sillywu, createdTime=Thu May 17 10:27:01 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315952, encodeId=9bdd3159529e, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170701/IMG595791009FB761316.jpg, createdBy=abd01695121, createdName=吴教授, createdTime=Thu May 17 10:26:44 CST 2018, time=2018-05-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=315946, encodeId=635b31594645, content=学习了.长知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Thu May 17 10:10:40 CST 2018, time=2018-05-17, status=1, ipAttribution=)]
    2018-05-17 吴教授

    学习了

    0

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    2018-05-17 1ddf0692m34(暂无匿称)

    学习了.长知识

    0

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美国弗吉尼亚理工学院弗吉尼亚-马里兰地区兽医学院的科研人员帮助发现了已经传播到了美国至少17个州的一种具有高死亡率的新发猪病毒的起源和可能的进化。【原文下载】 由分子病毒学大学杰出教授X.J. Meng博士领导的一组科研人员使用从美国明尼苏达州和爱荷华州正在进行的暴发中分离出的病毒毒株追踪到了这种新出现的猪流行性腹泻病毒(PEDV)可能起源于中国安徽省的一个毒株。这种导致小猪高死亡率的病毒是在今