Table 1 Sequence type (ST), origin, and DNase activity of S. suis serotype 2 strains used in this study

P1/7

1

Europe

+

M2D²

NA³

NA

-

MNCM01

1

Thailand

+

MNCM06

1

Thailand

+

MNCM16

1

Thailand

+

MGGUS2

1

USA

+

MGGUS3

1

USA

+

NIAH11433

1

Japan

+

DAT261

1

Japan

+

DAT264

1

Japan

+

DAT229

1

Japan

+

1043248

25

Canada

-

1043629

25

Canada

-

1044423

25

Canada

-

1053253

25

Canada

-

1085543

25

Canada

-

MNCM04

25

Thailand

-

MNCM10

25

Thailand

-

MNCM24

25

Thailand

-

MNCM26

25

Thailand

-

MNCM51

25

Thailand

-

MGGUS4

25

USA

-

MGGUS5

25

USA

-

89/1591

25

Canada

-

1054471

28

Canada

+

1088563

28

Canada

+

1097205

28

Canada

+

1057906

28

Canada

+

MNCM43

28

Thailand

+

MGGUS9

28

USA

+

MGGUS10

28

USA

+

MGGUS11

28

USA

+

MGGUS12

28

USA

+

DAT292

28

Japan

+

DAT242

28

Japan

+

DAT245

28

Japan

+

DAT246

28

Japan

+