Articles: sars-cov-2.
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To date, there is no final FDA-approved treatment for COVID-19. There are thousands of studies published on the available treatments for COVID-19 virus in the past year. Therefore, it is crucial to synthesize and summarize the evidence from published studies on the safety and efficacy of experimental treatments of COVID-19. ⋯ Corticosteroids, Convalescent plasma transfusion, and anticoagulant therapies provide a better prognosis. Remedsivir, Tocilizumab, Immunoglobulin, Mesenchymal stem cell transplantation showed effective treatment results, but further confirmatory studies are needed. In conclusion, Favipiravir and Remedsivir might be promising drugs in the treatment of COVID-19 patients. .
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Emerg Microbes Infect · Dec 2021
Novel dual multiplex real-time RT-PCR assays for the rapid detection of SARS-CoV-2, influenza A/B, and respiratory syncytial virus using the BD MAX open system.
SARS-CoV-2 has spread rapidly, causing deaths worldwide. In this study, we evaluated the performance of the BD MAX Open System module for identifying viral pathogens, including SARS-CoV-2, in nasopharyngeal specimens from individuals with symptoms of upper respiratory tract infection. We developed and validated a rapid total nucleic acid extraction method based on real-time reverse transcription-polymerase chain reaction (RT-PCR) for the reliable, high-throughput simultaneous detection of common cold viral pathogens using the BD MAX Platform. ⋯ The overall percent agreement between the BD MAX panel and laboratory-developed RT-PCR test on 55 SARS-CoV-2-positive clinical samples was 100%. Among the 55 positive cases of COVID-19 analysed, no coinfection was detected. The BD MAX rapid multiplex PCR provides a highly sensitive, robust, and accurate assay for the rapid detection of SARS-CoV-2, influenza A/B, and RSV.
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The recently discovered Omicron variant of SARS-CoV-2 has rapidly burst into the public and scientific eye, being detected in more than 26 countries around the world. Given its more than 50 mutations, there is widespread concern about its public health impact, leading the World Health Organization to designate it a variant of concern. This Commentary provides a summary of current knowledge and unknowns about this viral variant as of December 2, 2021 and summarizes the key questions that need to be rapidly answered.