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The Emergence of Human Coronavirus EMC: How Scared Should We Be?

Overview
Journal mBio
Specialty Microbiology
Date 2013 Apr 11
PMID 23572553
Citations 4
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Abstract

A novel betacoronavirus, human coronavirus (HCoV-EMC), has recently been detected in humans with severe respiratory disease. Further characterization of HCoV-EMC suggests that this virus is different from severe acute respiratory syndrome coronavirus (SARS-CoV) because it is able to replicate in multiple mammalian cell lines and it does not use angiotensin-converting enzyme 2 as a receptor to achieve infection. Additional research is urgently needed to better understand the pathogenicity and tissue tropism of this virus in humans. In their recent study published in mBio, Kindler et al. shed some light on these important topics (E. Kindler, H. R. Jónsdóttir, M. Muth, O. J. Hamming, R. Hartmann, R. Rodriguez, R. Geffers, R. A. Fouchier, C. Drosten, M. A. Müller, R. Dijkman, and V. Thiel, mBio 4[1]:e00611-12, 2013). These authors report the use of differentiated pseudostratified human primary airway epithelial cells, an in vitro model with high physiological relevance to the human airway epithelium, to characterize the cellular tropism of HCoV-EMC. More importantly, the authors demonstrate the potential use of type I and type III interferons (IFNs) to control viral infection.

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References
1.
Guan Y, Zheng B, He Y, Liu X, Zhuang Z, Cheung C . Isolation and characterization of viruses related to the SARS coronavirus from animals in southern China. Science. 2003; 302(5643):276-8. DOI: 10.1126/science.1087139. View

2.
Zaki A, van Boheemen S, Bestebroer T, Osterhaus A, Fouchier R . Isolation of a novel coronavirus from a man with pneumonia in Saudi Arabia. N Engl J Med. 2012; 367(19):1814-20. DOI: 10.1056/NEJMoa1211721. View

3.
Dijkman R, Jebbink M, Koekkoek S, Deijs M, Jonsdottir H, Molenkamp R . Isolation and characterization of current human coronavirus strains in primary human epithelial cell cultures reveal differences in target cell tropism. J Virol. 2013; 87(11):6081-90. PMC: 3648119. DOI: 10.1128/JVI.03368-12. View

4.
Annan A, Baldwin H, Corman V, Klose S, Owusu M, Nkrumah E . Human betacoronavirus 2c EMC/2012-related viruses in bats, Ghana and Europe. Emerg Infect Dis. 2013; 19(3):456-9. PMC: 3647674. DOI: 10.3201/eid1903.121503. View

5.
Chan M, Chan R, Tsao G, Peiris J . Pathogenesis of SARS coronavirus infection using human lung epithelial cells: an in vitro model. Hong Kong Med J. 2011; 17 Suppl 6:31-5. View