Fig. 4 | Scientific Reports

Fig. 4

From: Comparative spatial–temporal analysis of SARS-CoV-2 lineages B.1.1.33 and BQ.1.1 Omicron variant across pandemic phases

Fig. 4

Phylogenetic analysis of Pre-Omicron SARS-CoV-2 sequences via two distinct methods. (A) Phylogenetic tree generated via the maximum likelihood (ML) method, showing the evolutionary relationships among the samples on the basis of their genomes. This tree can be accessed as an interactive version via the link: https://itol.embl.de/shared/MHnpDKTypmbn. (B) Phylogenetic tree generated via Bayesian inference, highlighting the posterior probability of the phylogenetic relationships. Both trees illustrate the genetic diversity and relationships among sequences before the introduction of the Omicron variant.

Back to article page