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Table 1 List of primers used in both the 1 st and 2 nd rounds of PCR in this study

From: Detection of novel viruses in porcine fecal samples from China

Virus

Targeted contig/read

Targeted region

Primer name

PCR round

Primer sequence

Size (bp)

Astrovirus

Contig 15

Astroviruses ORF1a region

Set A-F

1st

5′- STTRCCWTGGSTYTGGGAGAT −3′

402

Set A-R

5′- ATMAGCCTCCAGCAGAAGCA −3′

Contig 3

2ndA-F

2nd

5′- ACTGCYTCTACYTWGCAGCAG −3′

199

2ndA-R

5′- ACATCWGCCARGAACATACC −3′

Contig 14

Astroviruses ORF1a region

Set B-F

1st

5′- AGGCTAAACCTCAAGTTAG −3′

360

Set B-R

5′- CCTACAGGAAAAGTTACTC −3′

2ndB-F

2nd

5′- CACGGATCTCAATGACATGACC −3′

316

2ndB-R

5′- GCTATTGCACCTATTCAGAC −3′

Bocavirus

Contig 5

Bocaviruses NS1 region

Set C-F

1st

5′- TCTGCCTSAGGTSRGTGAGAA −3′

224

Set C-R

5′- KATGCATCTCGAGMAYCTCKT −3′

Contig 18

2ndC-F

2nd

5′- GAGAAYTCKCTGGCTAGACAGA −3′

185

2ndC-R

5′- AYCTCKTCKAGCGTYCGAGA −3′

Contig 19

Bocaviruses NS1 region

Set D-F

1st

5′- TCTCTAGCTAGCGAGTTCTC −3′

206

Set D-R

5′- TAGATGAGGTGCTCGAGATGCA −3′

2ndD-F

2nd

5′- ACCTCATCTAGCGTTCGAGA −3′

159

2ndD-R

5′- GCCTGCTAAGATCACCAAA −3′

LV-like virus

Read 12

LV-like virus 2C region

Set E-F

1st

5′- CTCTTCTGCTATGGAACTGCT −3′

452

Set E-R

5′- TTGCCGAAGTATCAGGCTTC −3′

2ndE-R

2nd

5′- CTGCTTGGCAATGATGTGTCGA −3′

404

2ndE-F

5′- ACAAACGTGTGCAGTTTCTGG −3′