杨思达,任禹衡,邓丽丽,杨景晖,熊永英,井申荣,李利

• 1:昆明理工大学医学院病原生物学实验室
• 2:昆明理工大学附属医院儿科

摘要(Abstract)：

探讨昆明市某医院2013~2014年住院婴幼儿星状病毒(human astrovirus,HAstV)腹泻的感染情况,分析其分子流行病学特征。通过逆转录RT-PCR法,对63份婴幼儿腹泻样品和42份非腹泻样品进行星状病毒分型鉴定;并扩增1株HAstV全基因组序列。结果在63份样品中,HAstV检出率为41.27%(26/63),以HAstV1型为主要流行株;42份对照组中,HAstV感染率为2.38%(1/42);扩增获得1株HAstV全基因组序列,进化树分析为HAstV1型。本研究获得了昆明地区婴幼儿星状病毒腹泻流行病学数据,为昆明地区星状病毒腹泻的感染、控制提供了重要的理论依据。

关键词(KeyWords)： 婴幼儿腹泻;星状病毒;分子流行病学

Abstract:

Keywords:

基金项目(Foundation): 云南省应用基础科技计划项目(2010ZC213);; 大学生创新训练项目(201510674085)

作者(Author): 杨思达,任禹衡,邓丽丽,杨景晖,熊永英,井申荣,李利

DOI: 10.13242/j.cnki.bingduxuebao.003073

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