2015年大连市急性胃肠炎病例中诺如病毒感染状况  

The status of Norovirus infection among patients with acute gastroenteritis in Dalian in 2015

作　　者：栾明春[1] 于蕾[1] 宋晓昀[1] 蔡特[2] 李淑霞[3] 于雷 

机构地区：[1]大连市疾病预防控制中心,辽宁大连116021 [2]大连市西岗区疾病预防控制中心,辽宁大连116000 [3]大连市旅顺口区疾病预防控制中心,辽宁大连116041 [4]瓦房店市疾病预防控制中心,辽宁大连116300

出　　处：《中国微生态学杂志》2017年第8期928-930,共3页Chinese Journal of Microecology

摘　　要：目的了解2015年大连市急性胃肠炎病例中诺如病毒的感染情况,及时掌握诺如病毒的流行趋势,提高防控能力。方法对2015年大连市10家哨点医院采集的1 247份标本进行诺如病毒荧光定量RT-PCR检测。结果诺如病毒核酸检测总阳性率为1.92%,其中GⅡ型阳性率1.60%,GⅠ型阳性率0.32%。结论大连市首次在急性胃肠炎病例中监测到GⅠ型诺如病毒,2015年大连市急性胃肠炎病例中诺如病毒感染以GⅡ型为主。Objective To learn the distribution and prevalence of Norovirus infection among patients with acute gastroenteritis in Dalian in 2015 for improvement of the control strategy.Methods 1,247 specimens collected from 10 sentinel hospitals in Dalian in 2015 were detected for Norovirus by using fluorescence quantitative RT-PCR.Results In the 1,247 specimens,the total positive rate was 1.92%;the positive rate of G Ⅱ was 1.60%,and the positive rate of G Ⅰ was 0.32%.Conclusion Norovirus G Ⅰ was detected in patients with acute gastroenteritis for the first time in Dalian,while Norovirus GⅡ was predominant in acute gastroenteritis cases in Dalian in 2015.

关 键 词：诺如病毒 GⅠ型 GⅡ型 急性胃肠炎 

分 类 号：R138.4[医药卫生—劳动卫生]