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Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 J+Gen+Virol 2020 ; 101 (12): 1251-1260 Nephropedia Template TP
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Predicting the recombination potential of severe acute respiratory syndrome coronavirus 2 and Middle East respiratory syndrome coronavirus #MMPMID32902372
Banerjee A; Doxey AC; Tremblay BJ; Mansfield MJ; Subudhi S; Hirota JA; Miller MS; McArthur AG; Mubareka S; Mossman K
J Gen Virol 2020[Dec]; 101 (12): 1251-1260 PMID32902372show ga
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) recently emerged to cause widespread infections in humans. SARS-CoV-2 infections have been reported in the Kingdom of Saudi Arabia, where Middle East respiratory syndrome coronavirus (MERS-CoV) causes seasonal outbreaks with a case fatality rate of ~37 %. Here we show that there exists a theoretical possibility of future recombination events between SARS-CoV-2 and MERS-CoV RNA. Through computational analyses, we have identified homologous genomic regions within the ORF1ab and S genes that could facilitate recombination, and have analysed co-expression patterns of the cellular receptors for SARS-CoV-2 and MERS-CoV, ACE2 and DPP4, respectively, to identify human anatomical sites that could facilitate co-infection. Furthermore, we have investigated the likely susceptibility of various animal species to MERS-CoV and SARS-CoV-2 infection by comparing known virus spike protein-receptor interacting residues. In conclusion, we suggest that a recombination between SARS-CoV-2 and MERS-CoV RNA is possible and urge public health laboratories in high-risk areas to develop diagnostic capability for the detection of recombined coronaviruses in patient samples.
|*Reassortant Viruses[MESH]
|Animals[MESH]
|Base Sequence[MESH]
|Coinfection[MESH]
|Gene Expression Regulation, Viral[MESH]
|Genome, Viral[MESH]
|Host Specificity[MESH]
|Humans[MESH]
|Middle East Respiratory Syndrome Coronavirus/*genetics[MESH]