Fig. 4From: The taxonomy, host range and pathogenicity of coronaviruses and other viruses in the Nidovirales orderThe neighbor-joining tree of spike gene nucleotide sequences in Sarbecovirus. The tree was constructed using the p-distance model and 1000 bootstraps in the MEGA V. 7.0.14. Viral strains derived from humans, bats, and other animals are indicated by red, purple, and cyan, respectivelyBack to article page