[Laboratory testing techniques for SARS-CoV-2].

ABSTRACT

The ongoing epidemic of caused by the coronavirus SARS-CoV-2 starting in December 2019 poses a serious public health threat globally. The virus is highly infectious and transmitted mainly through droplets and contacts, and is associated with a high risk of pneumonia. A small number of patients may present with acute respiratory distress syndrome with severe respiratory complications, which can lead even to death. The selection of appropriate detection techniques and methods for accurate and rapid identification of pathogens therefore plays a key role in improving the diagnosis and treatment of the patients and containing the outbreak. In this review, the authors gives an overview of the virus laboratory detection technology, including virus isolation and culture, real-time fluorescent PCR, gene sequencing, serological antibody detection, and the gene editing technology based on CRISPR/Cas13 system. These techniques are expected to provide valuable assistance in controlling the epidemic and new ideas for future researches.