佛山市南海区病毒性胃肠炎的病原体监测分析

目的]了解病毒性胃肠炎患者中轮状病毒及诺如病毒感染情况。方法]收集佛山市南海区2009年3月1日～2010年2月28日共计426例病毒性胃肠炎患者的粪便标本,轮状病毒以A群轮状病毒胶体金试剂盒进行筛查,诺如病毒以荧光定量PCR的方法进行检测。结果]426例病毒性胃肠炎患者的粪便标本中,111例(26.1%)轮状病毒筛查阳性,22例(5.2%)诺如病毒阳性。轮状病毒引起胃肠炎在全年度均有发生,发病率曲线不规则,以冬春季多见;诺如病毒发病率较低。结论]轮状病毒是2009年南海区病毒性胃肠炎的主要病原。

MONITORING AND ANALYSIS ON PATHOGENS OF VIRAL GASTROENTERITIS IN NANHAI OF FOSHAN

Objective]To conduct research on the rotavirus and Norovirus infection of patients subject to Viral Gastroenteritis.Methods]The dejecta sample of 426 Viral Gastroenteritis patients were collected from March 1,2009 to February 28.2010,and then we carried out screening on the rotavirus with the Rotavirus Group A Diagnostic Kit(Colloidal Gold Device),and detection on the Norovirus with the quantitative polymerase chain reaction(PCR)method.Results]Based on the dejecta samples of 426 Viral Gastroenteritis patients,111 patients(accounting for 26.1%)were detected to be rotavirus positive,and 22(accounting for 5.2%)were Norovirus positive.The Viral Gastroenteritis caused by rotavirus showed all around the year,and it is irregular in terms of incidence rate,although more often occurred in spring and winter.Norovirus has a relatively lower incidence rate.Conclusion]The rotavirus is the major cause of the Viral Gastroenteritis in Nanhai district in 2009.