2016年吉林口岸入境发热人员呼吸道病毒感染监测结果分析

Surveillance on respiratory viruses infection of entry passengers in Jilin ports,2016

目的了解吉林口岸入境发热人员呼吸道病毒感染情况。方法采集2016年吉林口岸入境发热人员咽拭子样本,用荧光PCR(RT-PCR)方法检测甲型流感病毒(IFA)、乙型流感病毒(IFB)、禽流感病毒通用型(AIV)、中东呼吸综合征冠状病毒(MERS-Co V)、呼吸道合胞病毒(RSV)、人偏肺病毒(h MPV)、人鼻病毒(HRV)、麻疹病毒、季节性甲型流感病毒H1N1、H3N2、肠道病毒、柯萨奇病毒A6型等12种常见呼吸道病毒。结果共采集咽拭子样本497份,检出呼吸道病毒阳性72份,以人鼻病毒、乙型流感病毒居多。6个监测口岸中,圈河口岸送检的样本中阳性数最多;春、秋季节阳性数高于夏、冬季节;呼吸道病毒阳性病例主要来自朝鲜(34.72%)。结论初步掌握了吉林口岸入境发热人员感染呼吸道病毒种类,为口岸呼吸道传染病防控提供依据。

Objective To understand respiratory viruses carried by entry passengers in Jilin ports. Methods Throat swab specimens were collected from entry passengers with fever found by health inspection and quarantine in Jilin ports,2016. The respiratory viruses were detected by Real-time RCR,including IFA,IFB,AIV,MERS-Co V,RSV,h MPV,HRV,Measles virus,H1 N1,H3 N2,Entericvirus,Coxsackievirus A6. 12 kinds of common respiratory viruses were in this study. Results A total of 497 throat swab specimens were collected,and 72 were positive for respiratory viruses.HRV and IFB were the most positive viruses. The samples collected at Quanhe port tested more viruses in the 6 ports which were supervised. The number of positive samples in spring and autumn was higher than summer and winter. The entry persons tested respiratory viruses positive mainly came from North Korea（34.72%）. Conclusion The respiratory viral spectrum of entry passengers in Jilin ports was understood,which can provide basis for the prevention and control of respiratory diseases at port.