2017—2019年乌鲁木齐机场口岸入境人员呼吸道病毒监测

Surveillance of respiratory viruses of entry personnel at Urumqi Airport from 2017 to 2019

目的掌握乌鲁木齐机场口岸入境发热人员呼吸道病毒感染情况。方法2017—2019年在乌鲁木齐机场口岸采集入境发热人员咽拭子样本,用荧光PCR(RT-PCR)试剂盒检测甲型流感病毒(H1N1、H3N2、H5N1、H7N9)、乙型流感病毒、人冠状病毒OC43、中东呼吸综合征冠状病毒、呼吸道合胞病毒、人偏肺病毒、人鼻病毒,人博卡病毒,共11种/型呼吸道病毒。结果采集184份咽拭子样本,检出阳性32份,阳性率为17.39%。不同年龄和性别人员的阳性率差异无统计学意义(P<0.05);阳性样本主要来自我国内地归国人员。结论初步掌握乌鲁木齐机场口岸入境人员呼吸道病毒构成,为口岸呼吸道传染病防控提供依据。

Objective To master the respiratory virus infection of entry persons with fever at Urumqi Airport.Methods From 2017 to 2019,the swab samples were collected from the persons with fever at Urumqi airport.A total of 11 kinds/types of respiratory virus,including influenza A virus(H1 N1,H3 N2,H5 N1,H7 N9),influenza B virus,human coronavirus OC43,Middle East respiratory syndrome coronavirus,respiratory syncytial virus,partial pulmonary virus,human rhinovirus,human bocavirus,were detected by using fluorescence PCR(RT-PCR)kits.Results Of 184 swabs collected,32 were positive,with a positive rate of 17.39%.There was no statistically significant difference in the positive rate of different ages and genders(P<0.05).The positive samples were mainly from mainland Chinese returnees.Conclusion The composition of respiratory virus in the entry people at Urumqi Airport was preliminarily known,which provides the basis for the prevention and control of respiratory infectious diseases at ports.