精准前沿丨中国急性呼吸道感染的病原学和流行病学特征|病原体
2022年5月16日 · 根据病毒阳性检测的比例，最常见的病毒病原体是流感病毒 (IFV） (占总阳性检测的28.5%），其次是呼吸道合胞病毒 (RSV)（16.8%）、人鼻病毒 (HRV)（16.7%）、人副流感病毒 (HPIV)（13.1%）、人腺病毒 (HAdV)（10.3%）、人冠状病毒 (HCoV）（5.8%）、人博卡病毒 (HBoV）（4.6%）和人偏肺病毒 (HMPV）（4.1%）。 图2. 所有样本中病毒阳性率.
Etiological and epidemiological features of acute respiratory ...
2021年8月18日 · Based on the proportion of positive detection for viruses, the most frequently determined viral pathogen was influenza virus (IFV) (accounting for 28.5% of total positive detection), followed by...
Epidemiological change of influenza virus in hospitalized children …
2023年6月13日 · Influenza virus (IFV) causes acute respiratory tract infection (ARTI) and leads to high morbidity and mortality annually. This study explored the epidemiological change of IFV after the implementation of the universal two-child policy and evaluated the impact of coronavirus disease 2019 (COVID-19) pandemic on the detection of IFV.
The circulating characteristics of common respiratory pathogens in ...
2024年10月28日 · Influenza virus (IFV) related hospitalizations and serious complications pose a severe health threat to the elderly population 6, and Respiratory Syncytial Virus (RSV) is...
2007年至2014年北京地区儿童急性下呼吸道流感病毒感染临床分析 …
采集ALRTI患儿的咽拭子或鼻咽吸出物，利用多重反转录–聚合酶链反应检测方法检测RSV、副流感病毒、鼻病毒和IFV等。 对A、B和C型IFV阳性病例进行分析，比较单纯IFV感染患儿与同期单纯RSV感染患儿的临床特征。 (1)2007年3月至2014年3月，共采集4 012份北京儿童医院收治的ALRTI患儿的呼吸道标本，2 697例标本病毒检测阳性 (67.2%)，IFV标本256例 (6.4%)，其中A型 (IFA)154例 (3.8%)，B型 (IFB)97例 (2.4%)，C型 (IFC)6例 (0.1%)。
Prevalence of Respiratory Viruses in Children With Acute …
IFV was the leading respiratory virus in outpatients aged 5-14 years (201/1673, 12.01%); RSV was the most prevalent respiratory virus in both inpatients (61/238, 25.63%) and outpatients (4/50, 8.00%) for ARI patients aged <6 months old. For PIV, HMPV, HCoV, and HRV, the risk of infection usually was higher among young children.
儿童反复呼吸道病毒感染 - 中华实用儿科临床杂志
急性呼吸道感染(acute respiratory tract infection，ARTI)包括上呼吸道感染和下呼吸道感染，是儿童最常见的感染性疾病，也是5岁以下儿童感染性疾病中死亡的主要原因。
The difference of oropharyngeal microbiome during acute …
2025年1月26日 · Although many studies attempting to characterize the microbial profiles in the upper respiratory tract among individuals infected with IFV, RSV, and HRV, to our knowledge, this is the first...
Changes in Epidemics of Respiratory Viral Infections Resulted
During the entire study period, IFV was consistently identified as the most prevalent virus, with IFV-B as the predominant stain during period 2, and IFV-A regained its dominance following the lifting of NPIs. The proportion of RSV among children significantly increased during period 2 compared to period 1.
Epidemiological change of influenza virus in hospitalized children …
2023年6月13日 · Influenza virus (IFV) causes acute respiratory tract infection (ARTI) and leads to high morbidity and mortality annually. This study explored the epidemiological change of IFV after the implementation of the universal two-child policy and evaluated the impact of coronavirus disease 2019 (COVID-19) pandemic on the detection of IFV.