2011-2013年龙岗区常见7种呼吸道病毒监测结果分析

发布时间：2018-10-26 14:50

【摘要】：目的对龙岗区呼吸道病毒感染病例样品进行检测,并对其流行特征进行分析。方法在区内哨点医院采集呼吸道感染病例咽拭子889份,用实时荧光定量PCR法对流感病毒(A型、B型)、腺病毒(ADV)、人鼻病毒(HRV)、副流感病毒(PIV-1、PIV-2和PIV-3亚型)、呼吸道合胞病毒(RSV-A和RSV-B亚型)、冠状病毒(CoV-229E、CoV-OC43、CoVNL63和CoV-HKU1亚型)和人偏肺病毒(hMPV-A和hMPV-B亚型)共7种呼吸道病毒15个亚型进行检测。结果流感病毒是龙岗区最常见的呼吸道感染病原,其次是人鼻病毒;1~7月呼吸道病毒阳性率保持较高水平;≤5岁儿童对各种病毒易感;鼻病毒和腺病毒是混合感染中最常见的病原。结论应继续加强常见呼吸道病毒的监测,对呼吸道传染病的预防和控制具有重要意义。
[Abstract]:Objective to detect the respiratory tract virus infection in Longgang district and analyze its epidemic characteristics. Methods A total of 889 throat swabs of respiratory tract infections were collected from sentinel hospitals in the region. Real-time fluorescence quantitative PCR was used to detect influenza virus (type A, B), adenovirus (ADV), human rhinovirus, (HRV), parainfluenza virus (PIV-1,). PIV-2 and PIV-3 subtypes, respiratory syncytial virus (RSV-A and RSV-B subtypes), coronavirus (CoV-229E,CoV-OC43,) CoVNL63 and CoV-HKU1 subtypes) and human metapneumovirus (hMPV-A and hMPV-B subtypes) were tested for 15 subtypes of respiratory viruses. Results Influenza virus was the most common pathogen of respiratory tract infection in Longgang District, followed by human rhinovirus, the positive rate of respiratory tract virus remained at a high level from January to July, and children aged 鈮，

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