Table 1.

List of primers and probes designed for the present study.

Primer	Sequence	Ref. accession
Real time PCR
PPV-1 Fw	ATTCGGGCAGAGATGTAACG	MF681710
PPV-1 Rv	TATCCCACCCCTCGGTCTAT
PPV-1 Probe	FAM-GCCCGATAAAATCCACAAAGA-BHQ1
SOV Fw	GGGGAGGACTTGATGCTGTA	KX364383.1
SOV Rv	AACTTTGCTGCCTCCTTTGA
SOV Probe	FAM-CTGAAAGCTGAGAAGGCCAG-BHQ1
PCMV Fw	AATGCGTTTTACAACTTCACG	KF017583.1
PCMV Rv	CTGAGCATGTCCCGCCCTAT
PCMV Probe	FAM-CTCTAGCGGCGTCCATCACC-BHQ1
PRCV Fw	TCAGCCAATTTTGGTGACAG	KY406735.1
PRCV Rv	GATCATCCTTTGGCAAGTGG
PRCV Probe	FAM-ATGGGAGCAGTGCTAAGCAT-BHQ1
End-point PCR
PRCV Fw	AAACACTACTTGTGGTTTTGGTTAT	MF462726
PRCV Rv	ACAGTCACACCGAACGGAAT
PCMV Fw	TGACAGTGAGCAGTCGGAAT	KX575707.1
PCMV Rv	TCAGGCGTGGATATGTAACG
SOV Fw	CTATCGGAACCGAATGAGAC	KX364383.1
SOV Rv	TGCCAGGAGCCATATTTG