| HI titer of post-infection ferret sera to: | |
---|---|---|
Viruses | A/Solomon Islands/3/2006 | A/Brisbane/59/2007 |
A(H1N1) vaccine strains | Â | Â |
   A/Solomon Islands/3/2006 | 160 | 160 |
   A/Brisbane/59/2007 | 160 | 160 |
2007-2008 isolates | Â | Â |
   A/Yamagata/1/2008 | 80 | 160 |
   A/Yamagata/66/2008 | 160 | 160 |
   A/Yamagata/67/2008 | 160 | 320 |
   A/Yamagata/68/2008 | 160 | 160 |
   A/Yamagata/69/2008 | 160 | 160 |
2008-2009 isolates | Â | Â |
   A/Yamagata/125/2008 | 20 | 10 |
   A/Yamagata/126/2008 | 40 | 40 |
   A/Yamagata/128/2008 | 40 | 40 |
   A/Yamagata/45/2009 | 20 | 160 |
   A/Yamagata/80/2009 | 20 | 40 |