Table 2 Antigenic profiles of the Gent/1984-like and Rietberg/2014-like swH3N2 viruses in comparison to mid-2000s seasonal H3N2 of humans.

From: Novel reassortant swine H3N2 influenza A viruses in Germany

Antiserum

Virus

A/swine/Gent/220/1992 (Gent/1984-like swH3N2)

A/swine/Bakum/IDT1769/2003 (Gent/1984-like swH3N2)

A/swine/Rietberg/19732/2014 (H3N2)

A/Brisbane/10/2007 (H3N2)

HIa

NTa

HI

NT

HI

NT

HI

NT

A/swine/Gent/220/1992

20,480

82,783

20,480

20,321

< 20

< 13

< 20

< 13

A/swine/Bakum/IDT1769/2003

320

3,221

640

1,282

< 20

< 13

< 20

< 13

A/swine/Rietberg/19732/2014

< 20

< 13

< 20

< 13

2,560

5,223

1,280

3,221

A/Brisbane/10/2007

< 20

< 13

< 20

< 13

1,280

83,176

5,120

131,202

  1. Determined by using hyper immune sera.
  2. aReciprocal titers are given.