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Review
. 2020 Jul;98(7):947-954.
doi: 10.1007/s00109-020-01931-w. Epub 2020 Jun 13.

COVID-19: molecular diagnostics overview

Affiliations
Review

COVID-19: molecular diagnostics overview

Marlin Touma. J Mol Med (Berl). 2020 Jul.

Abstract

The last day of 2019 delivered the first report to the World Health Organization (WHO) about a group of cases of pneumonia of unknown etiology in Wuhan, China. Subsequent investigations identified the new comer, a novel coronavirus related to severe acute respiratory syndrome coronavirus (SARS-CoV) and thus was termed as SARS-CoV-2. Being very contagious, the new virus led the era of "COVID-19" which is the acronym of "coronavirus disease 2019," evoking an imminent threat to global health security with unprecedented devastating challenges to human kind. In this article, we provide a molecular overview on the SARS-CoV-2 virus and summarize tremendous efforts that have been made to develop a rapid confirmatory diagnostic test for COVID-19. The diagnostic performances of the available tests are analyzed based on the best current information from the early research.

Keywords: COVID-19; Coronavirus; SARS-CoV-2.

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Conflict of interest statement

The author declares that she has no conflicts of interest.

Figures

Fig. 1
Fig. 1
SARS-CoV-2 genome and structure

References

    1. Chen L, Liu W, Zhang Q, Xu K, Ye G, Wu W, Sun Z, Liu F, Wu K, Zhong B, Mei Y, Zhang W, Chen Y, Li Y, Shi M, Lan K, Liu Y. RNA based mNGS approach identifies a novel human coronavirus from two individual pneumonia cases in 2019 Wuhan outbreak. Emerg Microbes Infect. 2020;9(1):313–319. doi: 10.1080/22221751.2020.1725399. - DOI - PMC - PubMed
    1. Zhu N, Zhang D, Wang W, Li X, Yang B, Song J, Zhao X, Huang B, Shi W, Lu R, Niu P, Zhan F, Ma X, Wang D, Xu W, Wu G, Gao GF, Tan W. A novel coronavirus from patients with pneumonia in China, 2019. N Engl J Med. 2020;382(8):727–733. doi: 10.1056/NEJMoa2001017. - DOI - PMC - PubMed
    1. Jiang S, Du L, Shi Z. An emerging coronavirus causing pneumonia outbreak in Wuhan, China: calling for developing therapeutic and prophylactic strategies. Emerg Microbes Infect. 2020;9(1):275–277. doi: 10.1080/22221751.2020.1723441. - DOI - PMC - PubMed
    1. Guan WJ, Zhong NS (2020) Letter from China. Respirology 25(6):657-658 - PMC - PubMed
    1. https://www.google.com/search?sxsrf=ALeKk03CS16RzZv2-d4WNLT2UeCH7MSOMA:1...

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