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Table 3 Antigenic analysis of the H6 subtype of influenza viruses isolated from apparently healthy poultry in Eastern China

From: Molecular evolution of the H6 subtype influenza a viruses from poultry in eastern China from 2002 to 2010

Viruses

Group

Titre to antiserum:

  

Dk/EC/51/02

Dk/EC/60/03

Dk/EC/31/04

Dk/EC/34/05

Dk/EC/38/07

Dk/EC/2/08

Dk/EC/8/09

Dk/EC/13/10

Dk/EC/50/02(H6N8)

HN573-like

2,048

2,048

2,048

2,048

256

128

64

128

Dk/EC/51/02(H6N2)

HN573-like

2,048

1,024

1,024

2,048

128

32

32

64

Dk/EC/52/02(H6N2)

HN573-like

2,048

2,048

1,024

2,048

512

64

64

256

Dk/EC/53/02(H6N2)

HN573-like

2,048

2,048

2,048

2,048

512

128

128

512

Dk/EC/54/02(H6N2)

HN573-like

2,048

2,048

2,048

2,048

512

128

128

128

Dk/EC/55/03(H6N2)

HN573-like

2,048

1,024

1,024

2,048

256

128

64

256

Dk/EC/57/03(H6N2)

HN573-like

2,048

2,048

2,048

2,048

1,024

128

128

256

Dk/EC/58/03(H6N2)

HN573-like

2,048

2,048

1,024

2,048

1,024

128

128

512

Dk/EC/59/03(H6N2)

HN573-like

2,048

2,048

2,048

2,048

512

64

64

512

Dk/EC/60/03(H6N2)

HN573-like

2,048

1,024

2,048

2,048

256

64

64

256

Dk/EC/29/04(H6N2)

HN573-like

2,048

1,024

2,048

2,048

1,024

512

128

512

Dk/EC/31/04(H6N2)

HN573-like

2,048

1,024

2,048

2,048

512

256

64

1,024

Dk/EC/34/05(H6N1)

HN573-like

2,048

1,024

1,024

2,048

512

256

64

256

Dk/EC/1/08(H6N1)

HN573-like

2,048

1,024

512

1,024

512

128

128

256

Dk/EC/38/07(H6N2)

ST2853-like

256

64

256

512

1,024

512

512

1,024

Dk/EC/39/07(H6N2)

ST2853-like

1,024

512

1,024

1,024

1,024

1,024

512

2,048

Dk/EC/40/07(H6N2)

ST2853-like

512

512

1,024

1,024

1,024

1,024

512

2,048

Dk/EC/41/07(H6N2)

ST2853-like

1,024

256

1,024

1,024

512

1,024

256

2,048

Ck/EC/42/07(H6N2)

ST2853-like

512

512

1,024

1,024

1,024

1,024

512

2,048

Ck/EC/43/07(H6N2)

ST2853-like

512

1,024

1,024

1,024

1,024

1,024

1,024

2,048

Ck/EC/44/07(H6N2)

ST2853-like

512

512

256

1,024

1,024

1,024

128

2,048

Ck/EC/45/07(H6N2)

ST2853-like

512

512

1,024

1,024

1,024

1,024

256

2,048

Dk/EC/2/08(H6N2)

ST2853-like

1,024

128

64

64

256

1,024

256

1,024

Dk/EC/46/08(H6N2)

ST2853-like

1,024

128

256

512

256

1,024

256

2,048

Dk/EC/47/08(H6N2)

ST2853-like

1,024

128

512

1,024

1,024

1,024

512

2,048

Dk/YZ/013/08(H6N5)

ST2853-like

512

256

512

512

256

512

256

512

Dk/JS/022/09(H6N6)

ST2853-like

512

128

256

256

128

512

2,048

1,024

Dk/EC/3/09(H6N6)

ST2853-like

1,024

512

256

1,024

512

1,024

2,048

2,048

Dk/EC/4/09(H6N6)

ST2853-like

128

64

256

512

128

256

2,048

2,048

Dk/EC/5/09(H6N6)

ST2853-like

512

256

512

512

256

512

2,048

1,024

Dk/EC/6/09(H6N6)

ST2853-like

256

128

256

512

512

256

2,048

2,048

Dk/EC/7/09(H6N6)

ST2853-like

256

128

128

128

512

1,024

2,048

1,024

Dk/EC/8/09(H6N6)

ST2853-like

256

512

256

128

256

256

2,048

2,048

Dk/EC/9/09(H6N6)

ST2853-like

512

512

256

512

128

512

2,048

2,048

Dk/EC/10/09(H6N6)

ST2853-like

512

128

256

512

256

1,024

2,048

2,048

Dk/EC/11/09(H6N6)

ST2853-like

512

128

512

256

128

1,024

2,048

2,048

Dk/EC/13/10(H6N6)

ST2853-like

1,024

256

512

1,024

1,024

1,024

256

2,048

Dk/EC/14/10(H6N6)

ST2853-like

1,024

256

512

1,024

512

1,024

256

2,048

Dk/EC/16/10(H6N6)

ST2853-like

256

256

512

512

512

1,024

512

2,048

GS/EC/17/10(H6N6)

ST2853-like

512

128

256

512

256

512

256

2,048

Ck/EC/49/10(H6N6)

ST2853-like

256

64

128

256

512

1,024

128

2,048

Dk/EC/48/10(H6N6)

ST2853-like

512

64

256

512

512

1,024

512

2,048