Phylogenetic analysis
The reference sequences used for the phylogenetic analysis were obtained
from the GenBank database (https://www.ncbi.nlm.nih.gov). The
nucleotide sequence identity selected was greater than 96% using BLAST
(Basic Local Alignment Search Tool) from the National Center for
Biotechnology-NCBI (NCBI Resource Coordinators et al., 2018). Sequences
were aligned using the MUSCLE algorithm (Edgar, 2004). The phylogenetic
tree was constructed by the maximum-likelihood method with 1,000
bootstrap replicates in MEGA 7.0.26 (Kumar, Stecher, & Tamura, 2016).