FMDV receptor- or Immune-related biological networks detected based on the genes differentially expressed between tissue groups of three non-infected animals.

DEG: differentially expressed genes; FDR: false discover rate produced by ExPlain program; NTS: not targeted site; PIS: persistent infection site; PRS: primary replication site; SRS: secondary replication site; -up: up-regulated expression in the tissue groups; and -down: down-regulated expression in the tissue group.