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. 2019 Nov 13;93(23):e01236-19. doi: 10.1128/JVI.01236-19

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Copyright © 2019 American Society for Microbiology.

This article is made available via the PMC Open Access Subset for unrestricted noncommercial re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.

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FIG 3 — Phylogenetic analysis of (A) RdRp, (B) spike, and (C) nucleocapsid genes of DcCoV-HKU23 collected in Nigeria (blue), Morocco (red), and Ethiopia (green). Reference DcCoV-HKU23 sequences from Saudi Arabia are indicated in brown. The alignment of each gene was manually trimmed to obtain alignments of 2,769 nucleotides (nt) for the RdRp gene, 4,137 nt for the spike gene, and 1,347 nt for the nucleocapsid gene. The tree was constructed by the maximum likelihood method using IQ-Tree, with the best-fit model automatically selected by ModelFinder. Nodes indicate bootstrap values calculated using ultrafast bootstrap with 1,000 replicates. Trees were midpoint rooted.

FIG 3 — Phylogenetic analysis of (A) RdRp, (B) spike, and (C) nucleocapsid genes of DcCoV-HKU23 collected in Nigeria (blue), Morocco (red), and Ethiopia (green). Reference DcCoV-HKU23 sequences from Saudi Arabia are indicated in brown. The alignment of each gene was manually trimmed to obtain alignments of 2,769 nucleotides (nt) for the RdRp gene, 4,137 nt for the spike gene, and 1,347 nt for the nucleocapsid gene. The tree was constructed by the maximum likelihood method using IQ-Tree, with the best-fit model automatically selected by ModelFinder. Nodes indicate bootstrap values calculated using ultrafast bootstrap with 1,000 replicates. Trees were midpoint rooted.