Table 1. List of primers for real-time PCR.
| Namea | Sequences (50-30)b |
| ORF7-F1 | AATAACAACGGCAAGCAGCA |
| ORF7-R1 | GCACAGTATGATGCGTCGGC |
| IFN-α-F1 | AGAGCCTCCTGCACCAGTTCT |
| IFN-α-R1 | CTGCATGACACAGGCTTCCA |
| IL-1β-F1 | TCTGCCCTGTACCCCAACTG |
| IL-1β-R1 | CCCAGGAAGACGGGCTTT |
| IFN-β-F1 | AGCACTGGCTGGAATGAAACCG |
| IFN-β-R1 | CTCCAGGTCATCCATCTGCCCA |
| GAPDH-F1 | CCTTCCGTGTCCCTACTGCCAAC |
| GAPDH-R1 | GACGCCTGCTTCACCACCTTCT |
| TNF-α-F1 TNF-α-R1 | CCCCCAGAAGGAAGAGTTTC CGGGCTTATCTGAGGTTTGA |
a
F1: forward primer, R1: reverse primer.
b
Swine gene sequences were downloaded from GenBank.