Lancet:4价登革热疫苗TAK-003用于4-16岁儿童疗效评估

2020-05-06 MedSci原创 MedSci原创

4价登革热疫苗TAK-003对儿童登革热具有良好的耐受性和有效性,其效果与免疫前血清状态无关

革热病疫苗,特别对儿童有效的疫苗,仍是研发的热点之一,近日研究人员评估了四价登革热减毒活疫苗(TAK-003)对4-16岁健康儿童的疗效、安全性和免疫原性。

本次研究为III期临床研究,在巴西,哥伦比亚,多米尼加,尼加拉瓜,巴拿马,菲律宾,斯里兰卡和泰国开展,接种疫苗后随访期长达18个月。4-16岁的健康儿童随机接种两剂TAK-003或两剂安慰剂,间隔3个月。通过血清型特异性RT-PCR 对发热病人进行病毒学登革热(VCD )检测。

20099名参与者。统计发现,疫苗有效率为80.2%,TAK-003组VCD患者61例,安慰剂组149例。在次要终点评估中,总疫苗效力为73.3%。二级终点分析显示,基线血清学阳性患者有效率为76.1%,基线血清学阴性患者有效率为66.2%,对住院登革热有效率为90.4%,对登革热出血热有效率为85.9%。疗效存在血清学差异,DENV1有效率为69.8%,DENV2型为95.1%,DENV3型为48.9%,DENV4型为51.0%。组间严重不良事件率相当(4.0 vs 4.8%),感染是最常见的不良事件。

研究认为,4价登革热疫苗TAK-003对儿童登革热具有良好的耐受性和有效性,其效果与免疫前血清状态无关。

原始出处:

Shibadas Biswal et al. Efficacy of a tetravalent dengue vaccine in healthy children aged 4–16 years: a randomised, placebo-controlled, phase 3 trial. Lancet. March 17, 2020.

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1662504, encodeId=6b4f16625048e, content=<a href='/topic/show?id=e3d2e160536' target=_blank style='color:#2F92EE;'>#登革热疫苗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71605, encryptionId=e3d2e160536, topicName=登革热疫苗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=23bd25409920, createdName=ms2186806800017884, createdTime=Sun Sep 27 07:58:46 CST 2020, time=2020-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1830622, encodeId=40131830622d3, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Oct 25 09:58:46 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685549, encodeId=4228168554946, content=<a href='/topic/show?id=029e1e09469' target=_blank style='color:#2F92EE;'>#TAK-003#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17094, encryptionId=029e1e09469, topicName=TAK-003)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5f6628226551, createdName=ms6390871039024434, createdTime=Tue May 26 21:58:46 CST 2020, time=2020-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915708, encodeId=387b1915e085c, content=<a href='/topic/show?id=2b40e04130e' target=_blank style='color:#2F92EE;'>#疗效评估#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70413, encryptionId=2b40e04130e, topicName=疗效评估)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2f5a410, createdName=zxxiang, createdTime=Mon Dec 14 14:58:46 CST 2020, time=2020-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032501, encodeId=fe6f1032501da, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1033764, encodeId=476e1033e64b2, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1662504, encodeId=6b4f16625048e, content=<a href='/topic/show?id=e3d2e160536' target=_blank style='color:#2F92EE;'>#登革热疫苗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71605, encryptionId=e3d2e160536, topicName=登革热疫苗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=23bd25409920, createdName=ms2186806800017884, createdTime=Sun Sep 27 07:58:46 CST 2020, time=2020-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1830622, encodeId=40131830622d3, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Oct 25 09:58:46 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685549, encodeId=4228168554946, content=<a href='/topic/show?id=029e1e09469' target=_blank style='color:#2F92EE;'>#TAK-003#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17094, encryptionId=029e1e09469, topicName=TAK-003)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5f6628226551, createdName=ms6390871039024434, createdTime=Tue May 26 21:58:46 CST 2020, time=2020-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915708, encodeId=387b1915e085c, content=<a href='/topic/show?id=2b40e04130e' target=_blank style='color:#2F92EE;'>#疗效评估#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70413, encryptionId=2b40e04130e, topicName=疗效评估)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2f5a410, createdName=zxxiang, createdTime=Mon Dec 14 14:58:46 CST 2020, time=2020-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032501, encodeId=fe6f1032501da, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1033764, encodeId=476e1033e64b2, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1662504, encodeId=6b4f16625048e, content=<a href='/topic/show?id=e3d2e160536' target=_blank style='color:#2F92EE;'>#登革热疫苗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71605, encryptionId=e3d2e160536, topicName=登革热疫苗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=23bd25409920, createdName=ms2186806800017884, createdTime=Sun Sep 27 07:58:46 CST 2020, time=2020-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1830622, encodeId=40131830622d3, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Oct 25 09:58:46 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685549, encodeId=4228168554946, content=<a href='/topic/show?id=029e1e09469' target=_blank style='color:#2F92EE;'>#TAK-003#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17094, encryptionId=029e1e09469, topicName=TAK-003)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5f6628226551, createdName=ms6390871039024434, createdTime=Tue May 26 21:58:46 CST 2020, time=2020-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915708, encodeId=387b1915e085c, content=<a href='/topic/show?id=2b40e04130e' target=_blank style='color:#2F92EE;'>#疗效评估#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70413, encryptionId=2b40e04130e, topicName=疗效评估)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2f5a410, createdName=zxxiang, createdTime=Mon Dec 14 14:58:46 CST 2020, time=2020-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032501, encodeId=fe6f1032501da, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1033764, encodeId=476e1033e64b2, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1662504, encodeId=6b4f16625048e, content=<a href='/topic/show?id=e3d2e160536' target=_blank style='color:#2F92EE;'>#登革热疫苗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71605, encryptionId=e3d2e160536, topicName=登革热疫苗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=23bd25409920, createdName=ms2186806800017884, createdTime=Sun Sep 27 07:58:46 CST 2020, time=2020-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1830622, encodeId=40131830622d3, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Oct 25 09:58:46 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685549, encodeId=4228168554946, content=<a href='/topic/show?id=029e1e09469' target=_blank style='color:#2F92EE;'>#TAK-003#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17094, encryptionId=029e1e09469, topicName=TAK-003)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5f6628226551, createdName=ms6390871039024434, createdTime=Tue May 26 21:58:46 CST 2020, time=2020-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915708, encodeId=387b1915e085c, content=<a href='/topic/show?id=2b40e04130e' target=_blank style='color:#2F92EE;'>#疗效评估#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70413, encryptionId=2b40e04130e, topicName=疗效评估)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2f5a410, createdName=zxxiang, createdTime=Mon Dec 14 14:58:46 CST 2020, time=2020-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032501, encodeId=fe6f1032501da, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1033764, encodeId=476e1033e64b2, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1662504, encodeId=6b4f16625048e, content=<a href='/topic/show?id=e3d2e160536' target=_blank style='color:#2F92EE;'>#登革热疫苗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71605, encryptionId=e3d2e160536, topicName=登革热疫苗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=23bd25409920, createdName=ms2186806800017884, createdTime=Sun Sep 27 07:58:46 CST 2020, time=2020-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1830622, encodeId=40131830622d3, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Oct 25 09:58:46 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685549, encodeId=4228168554946, content=<a href='/topic/show?id=029e1e09469' target=_blank style='color:#2F92EE;'>#TAK-003#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17094, encryptionId=029e1e09469, topicName=TAK-003)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5f6628226551, createdName=ms6390871039024434, createdTime=Tue May 26 21:58:46 CST 2020, time=2020-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915708, encodeId=387b1915e085c, content=<a href='/topic/show?id=2b40e04130e' target=_blank style='color:#2F92EE;'>#疗效评估#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70413, encryptionId=2b40e04130e, topicName=疗效评估)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2f5a410, createdName=zxxiang, createdTime=Mon Dec 14 14:58:46 CST 2020, time=2020-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032501, encodeId=fe6f1032501da, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1033764, encodeId=476e1033e64b2, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
    2020-05-06 内科新手

    谢谢梅斯提供这么好的信息,学到很多

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1662504, encodeId=6b4f16625048e, content=<a href='/topic/show?id=e3d2e160536' target=_blank style='color:#2F92EE;'>#登革热疫苗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71605, encryptionId=e3d2e160536, topicName=登革热疫苗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=23bd25409920, createdName=ms2186806800017884, createdTime=Sun Sep 27 07:58:46 CST 2020, time=2020-09-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1830622, encodeId=40131830622d3, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Sun Oct 25 09:58:46 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685549, encodeId=4228168554946, content=<a href='/topic/show?id=029e1e09469' target=_blank style='color:#2F92EE;'>#TAK-003#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17094, encryptionId=029e1e09469, topicName=TAK-003)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5f6628226551, createdName=ms6390871039024434, createdTime=Tue May 26 21:58:46 CST 2020, time=2020-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1915708, encodeId=387b1915e085c, content=<a href='/topic/show?id=2b40e04130e' target=_blank style='color:#2F92EE;'>#疗效评估#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70413, encryptionId=2b40e04130e, topicName=疗效评估)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2f5a410, createdName=zxxiang, createdTime=Mon Dec 14 14:58:46 CST 2020, time=2020-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1032501, encodeId=fe6f1032501da, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1033764, encodeId=476e1033e64b2, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Wed May 06 21:58:46 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
    2020-05-06 goodbing

    顶刊就是不一样,质量很高,内容精彩!学到很多

    0

相关资讯

第68届ASTMH年会:登革热候选疫苗关键III期试验的18个月数据

武田制药公司近日宣布,正在进行的关于登革热候选疫苗(TAK-003)的关键性III期四价免疫登革热有效性研究(TIDES)试验的最新结果将在第68届ASTMH年会上发表。呈现的数据包括总体疫苗功效(VE)的更新。

Immunity:T细胞在登革热病毒感染后会进行怎样的分化呢?

登革热病毒(DENV)属于黄病毒,是单链RNA病毒。目前已分离出4个血清型DENV病毒,均具有致病性。伊蚊是其主要宿主,患者和隐性感染者是主要传染源。患者在发病1日至3日内传染性最强。目前,还没有抗病毒治疗方法,批准的疫苗仅对血清状态显示有DENV感染史具有保护作用。

男子发烧5天,突然呕出一滩血,难住了医生,直到病人老婆也开始发烧,才真相大白

35岁男子,发热5天,这几天情况不大好,今天早上患者上楼梯时突然摔倒,家属才急忙送到医院来。

Lancet:4价登革热疫苗TAK-003II期临床效果显著

TAK-003疫苗对所有四种登革热血清型都产生了抗体反应,效果不依赖基线血清状况

带菌蚊子减少登革热病例

11 月 21 日,科学家在美国热带医学与卫生学会年会上报告说,将感染了沃尔巴克氏菌的蚊虫释放到野外,使人类感染登革热急剧减少。

新加坡登革热病例达6586例,同比增长翻倍

央视新闻客户端5月6日消息,新加坡国家环境局网站5日更新的数据显示,今年登革热病例达到6586例,同比去年同期增长一倍多。季度监控报告,新加坡登革热患者所感染的病毒血清类型以第三型病毒(DENV-3)