Figure 3.

Neighbor-joining phylogenetic tree for two samples from the first cluster in Indonesia (indicated with solid circles). The phylogenetic analysis was performed based on 387 bp of the partial N region. The nucleotide sequences obtained from direct sequencing and the reference sequences retrieved from the GISAID database were aligned with Clustal X software (http://clustal.org/clustal2/). The evolutionary distances were computed using the maximum composite likelihood method. The analyses were performed using Molecular Evolutionary Genetics Analysis software version 7 (https://www.megasoftware.net/).