Advanced Point-of-Care Testing Technologies for Human Acute Respiratory Virus Detection

文献类型： 外文期刊

第一作者： Zhang, Zhaowei

作者： Zhang, Zhaowei;Li, Peiwu;Zhang, Zhaowei;Ma, Peng;Ahmed, Rajib;Wang, Jie;Akin, Demir;Soto, Fernando;Demirci, Utkan;Ma, Peng;Liu, Bi-Feng

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关键词： clinical test; detection; point-of-care test; respiratory virus; sensitivity

期刊名称：ADVANCED MATERIALS （ 影响因子：30.849； 五年影响因子：30.254 ）

ISSN： 0935-9648

年卷期：

页码：

收录情况： SCI

摘要： The ever-growing global threats to human life caused by the human acute respiratory virus (RV) infections have cost billions of lives, created a significant economic burden, and shaped society for centuries. The timely response to emerging RVs could save human lives and reduce the medical care burden. The development of RV detection technologies is essential for potentially preventing RV pandemic and epidemics. However, commonly used detection technologies lack sensitivity, specificity, and speed, thus often failing to provide the rapid turnaround times. To address this problem, new technologies are devised to address the performance inadequacies of the traditional methods. These emerging technologies offer improvements in convenience, speed, flexibility, and portability of point-of-care test (POCT). Herein, recent developments in POCT are comprehensively reviewed for eight typical acute respiratory viruses. This review discusses the challenges and opportunities of various recognition and detection strategies and discusses these according to their detection principles, including nucleic acid amplification, optical POCT, electrochemistry, lateral flow assays, microfluidics, enzyme-linked immunosorbent assays, and microarrays. The importance of limits of detection, throughput, portability, and specificity when testing clinical samples in resource-limited settings is emphasized. Finally, the evaluation of commercial POCT kits for both essential RV diagnosis and clinical-oriented practices is included.

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