Table 1. Primers used to detect colonization factors of Escherichia coli from diarrheic weaned piglets in Korea

Primer	Oligonucleotide sequence	Product size (bp)
F4	TGAATGACCTGACCAATGGTGGAACC	484
F4	GCGTTTACTCTTTGAATCTGTCCGAG	484
F5	GCGACTACCAATGCTTCTGCGAATAC	230
F5	GAACCAGACCAGTCAATACGAGCA	230
F6	GCCAGTCTATGCCAAGTGGATACTTC	391
F6	GTTTGTATCAGGATTCCCTGTGGTGG	391
F18	TGGCACTGTAGGAGATACCATTCAGC	230
F18	GGTTTGACCACCTTTCAGTTGAGCAG	230
F41	TTAGCAGCGAAGATGAGTGATGGG	515
F41	GTACTACCTGCAGAAACACCAGATCC	515
eae	CATTATGGAACGGCAGAGGT	791
eae	ATCTTCTGCGTACTGCGTTCA	791
paa	TGGCTGGACCAGGAAAGGCACT	584
paa	AAGTGCGGGTGCGTTGAGGATG	584
AIDA-I	AGTGGCGGGGCTCAGAACATCT	273
AIDA-I	CTCAGTGGCATTAGCGCCAGCA	273
LT	ACGGCGTTACTATCCTGTCTATGTGC	275
LT	TTGGTCTCGGTCAGATATGTGATTC	275
STa	GTCAGTCAACTGAATCACTTGACTCT	152
STa	CATGGAGCACAGGCAGGATTACAACA	152
STb	GCTACAAATGCCTATGCATCTACACA	125
STb	CATGCTCCAGCAGTACCATCTCTAAC	125
Stx2e	CGGTATCCTATTCCCAGGAGTTTACG	599
Stx2e	GTCTTCCGGCGTCATCGTATAAACAG	599
EAST-I	CTGGCCGAAAATGAAGGGGCGA	125
EAST-I	TAACTGGATGCGGGCCTTCGGA	125