Rapid and simple detection of influenza virus via isothermal amplification lateral flow assay

Autor: Minju, Jang, SeJin, Kim, Junkyu, Song, Sanghyo, Kim
Rok vydání: 2022
Předmět:
Zdroj: Analytical and Bioanalytical Chemistry. 414:4685-4696
ISSN: 1618-2650
1618-2642
DOI: 10.1007/s00216-022-04090-8
Popis: Respiratory illness caused by influenza virus is a serious public health problem worldwide. As the symptoms of influenza virus infection are similar to those of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, it is essential to distinguish these two viruses. Therefore, to properly respond to a pathogen, a detection method that is capable of rapid and accurate diagnosis in a hospital or at home is required. To satisfy this need, we applied loop-mediated isothermal amplification (LAMP) and an isothermal nucleic acid amplification technique, along with a system to analyze the results without specialized equipment, a lateral flow assay (LFA). Using the platform developed in this study, all processes, from sample preparation to detection, can be performed without special equipment. Unlike existing PCR methods, the nucleic acid amplification can be performed in the field because hot packs do not require electricity. Thus, the designed platform can provide rapid results without the need to transport the samples to a laboratory or hospital. These advantages are not limited to operations in developing countries with poor access to medical systems. In conclusion, the developed technology is a promising tool for infectious disease management that allows for rapid identification of infectious diseases and appropriate treatment of patients.
Databáze: OpenAIRE
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