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Table 1 Primers used in this study

From: Low distribution of genes encoding virulence factors in Shigella flexneri serotypes 1b clinical isolates from eastern Chinese populations

Target gene

Primer

Sequence (5′–3′)

Annealing

Size (bp)

ipaH

ipaH-F

TGGAAAAACTCAGTGCCTCT

55 °C [12]

423

ipaH-R

CCAGTCCGTAAATTCATTCT

ial

ial-F

GCTATAGCAGTGACATGG

55 °C [13]

320

ial-R

ACGAGTTCGAAGCACTC

virB

virB-F

CGATAGATGGCGAGAAATTATATCCCG

56 °C [14]

766

virB-R

CGATCAAGAATCCCTAACAGAAGAATCAC

virF

virF-F

AGCTCAGGCAATGAAACTTTGAC

60 °C [15]

618

virF-R

TGGGCTTGATATTCCGATAAGTC

sigA

sigA-F

CCGACTTCTCACTTTCTCCCG

58 °C [16]

430

sigA-R

CCATCCAGCTGCATAGTGTTTG

sepA

sepA-F

GCAGTGGAAATATGATGCGGC

58 °C [17]

794

sepA-R

TTGTTCAGATCGGAGAAGAACG

pic

pic-F

ACTGGATCTTAAGGCTCAGGAT

58 °C [17]

572

pic-R

GACTTAATGTCACTGTTCAGCG

sat

sat-F

TCAGAAGCTCAGCGAATCATTG

59 °C [16]

930

sat-R

CCATTATCACCAGTAAAACGCACC

set1A

set1A-F

TCACGCTACCATCAAAGA

57 °C [13]

309

set1A-R

TATCCCCCTTTGGTGGTA

set1B

set1B-F

GTGAACCTGCTGCCGATATC

57 °C [13]

147

set1B-R

ATTAGTGGATAAAAATGACG

ipaBCD

ipaBCD-F

GCTATAGCAGTGACATGG

59 °C [18]

500

ipaBCD-R

ACGAGTTCGAAGCACTC

sen

sen-F

ATGTGCCTGCTATTATTTAT

55 °C [13]

799

sen-R

CATAATAATAAGCGGTCAGC