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Advances in laboratory detection methods and technology application of SARS-CoV-2
Xiucai Zhang1, Hanyan Meng1, Huihui Liu1
1The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, National Children's Regional Medical Center, Hangzhou, China.
Journal of Medical Virology
|December 2, 2021
Summary
Rapid laboratory diagnosis of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is crucial for controlling the pandemic. This review examines virus nucleic acid, protein, and immunology detection methods for improved diagnostics.
Area of Science:
- Virology
- Infectious Diseases
- Diagnostic Technology
Background:
- The global outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) poses a significant threat to human health.
- Currently, no specific antiviral treatments are available for coronavirus disease 2019 (COVID-19).
- Effective epidemic control relies heavily on early laboratory diagnosis and isolation of infected individuals.
Purpose of the Study:
- To review current virus detection techniques for SARS-CoV-2.
- To provide a reference for developing advanced virus detection technologies.
- To inform prevention and treatment strategies for clinicians and researchers.
Main Methods:
- Review of scientific literature on virus detection methods.
- Analysis of techniques including nucleic acid detection, protein detection, and serological immunology.
- Evaluation of diagnostic efficiency and clinical relevance.
Main Results:
- Nucleic acid detection offers high sensitivity and specificity for early diagnosis.
- Protein-based assays provide rapid detection but may have lower sensitivity.
- Serological immunology is valuable for epidemiological studies and assessing immune response.
Conclusions:
- Accurate and timely diagnosis of SARS-CoV-2 is essential for disease management.
- A combination of detection methods may be optimal for comprehensive diagnostic strategies.
- Further development in virus detection technology is needed to enhance prevention and treatment efforts.
