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.
出处
《中国微生态学杂志》
CAS
CSCD
2017年第8期928-930,共3页
Chinese Journal of Microecology
关键词
诺如病毒
GⅠ型
GⅡ型
急性胃肠炎
Norovirus
Genogroup Ⅰ
Genogroup Ⅱ
Acute gastroenteritis