Table 1.

The sequences of the primers and probes used to differentiate PEDV, TGEV, PDCoV, and SADS-CoV.

Primer/Probe	Sequence (5′→3′)	Product/bp
PEDV(N)-U	CTGGAATGAGCAAATTCGCTG	140
PEDV(N)-D	CAACCCAGAAAACACCCTCAG
PEDV(N)-P	JOE-AGCGAATTGAACAACCTTCCAATTGGCA-BHQ1
TGEV(M)-U	GCAATTCTTTGCGTTAGTGCAT	102
TGEV(M)-D	AGCGTACAAATTCCCTGAAAGC
TGEV(M)-P	Texas Red-CTTCCTCTCGAAGGTGTGCCAACTGG-BHQ2
PDCoV(M)-U	ATCGACCACATGGCTCCAA	72
PDCoV(M)-D	CAGCTCTTGCCCATGTAGCTT
PDCoV(M)-P	FAM-CACACCAGTCGTTAAGCATGGCAAGCT-BHQ1
SADS-CoV(N)-U	TACTGGTCCTCACGCAGATG	120
SADS-CoV(N)-D	ACGATTGCGAACACCAAGAC
SADS-CoV(N)-P	Cy5-CAACAGCGACCCAATGCACACCCT-BHQ3