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Cross‐species transmission of the newly identified coronavirus 2019‐nCoV

Open access
Ji, Wei, Wang, Wei, Zhao, Xiaofang, Zai, Junjie, Li, Xingguang·2020·Journal of Medical Virology

Abstract

The current outbreak of viral pneumonia in the city of Wuhan, China, was caused by a novel coronavirus designated 2019‐nCoV by the World Health Organization, as determined by sequencing the viral RNA genome. Many initial patients were exposed to wildlife animals at the Huanan seafood wholesale market, where poultry, snake, bats, and other farm animals were also sold. To investigate possible virus reservoir, we have carried out comprehensive sequence analysis and comparison in conjunction with relative synonymous codon usage (RSCU) bias among different animal species based on the 2019‐nCoV sequence. Results obtained from our analyses suggest that the 2019‐nCoV may appear to be a recombinant virus between the bat coronavirus and an origin‐unknown coronavirus. The recombination may occurred within the viral spike glycoprotein, which recognizes a cell surface receptor. Additionally, our findings suggest that 2019‐nCoV has most similar genetic information with bat coronovirus and most similar codon usage bias with snake. Taken together, our results suggest that homologous recombination may occur and contribute to the 2019‐nCoV cross‐species transmission.

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Metadata

Authors
Ji, W., Wang, W., Zhao, X., Zai, J., & Li, X.
Venue
Journal of Medical Virology
Publisher
Wiley
Published
2020-02-19
Volume
92
Issue
4
Pages
433-440
ISSN
  • 0146-6615 (ISSN-L)
  • 1096-9071
OpenAlex
W3000771439
Cited by
942
References
1
FWCI
27.49
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Cross‐species transmission of the newly identified coronavirus 2019‐nCoV. https://app.cochat.ai/papers/10.1002/jmv.25682
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Ji, W., Wang, W., Zhao, X., Zai, J., & Li, X. (2020). Cross‐species transmission of the newly identified coronavirus 2019‐nCoV. Journal of Medical Virology. https://doi.org/10.1002/jmv.25682

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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