Figure Legends
Fig 1. Time-mortality dynamic curve. The X axis shows time, and the Y
axis shows the number of died pigs. The arrow is the time for the farm
to inject its own inactivated vaccine.
Fig 2. Phylogenetic trees of isolates and a representative virus based
on the S gene sequence. the tree was performed by neighbor-joining
method using MEGA with 1,000 bootstrap replicates. The names of GenBank
accession numbers, the strains, years, and places of isolation are show
on the right in order, and the genogroups of virus are shown on the
right of strains.
Supplementary Fig 1. Percentages of nucleotide identity among 26 PEDV
isolates based on S gene sequence.