Tab. I.
Influenza vaccination strains and viruses circulating in the northern hemisphere in the seasons from 1995/96 to 2015/2016.
| Season | Influenza vaccination strains, Northern Hemisphere | Virus circulating in Europe and US | ||||
|---|---|---|---|---|---|---|
| A/H1N1 | A/H3N2 | B | A/H1N1 | A/H3N2 | B | |
| 1995/96 | Texas/91 | Johan/94 | Beijing/93 | Texas/91 | Johan/94 | Beijing/93 |
| 1996/97 | Bayern/95 | Wuhan/95 | Beijing/93 | Bayern/95 | Wuhan/95 | Beijing/93 |
| 1997/98 | Bayern/95 | Wuhan/95 | Beijing/93 | Bayern/95 | Syd/97 | Harbin/94 |
| 1998/99 | Beijing/95 | Syd/97 | Beijing/93 | Bay/95+Beij/95 | Syd/97 | Beijing/93 |
| 1999/00 | Beijing/95 | Syd/97 | Beijing/93 | NewCal/99 | Syd/97 | Beijing/93 |
| 2000/01 | NewCal/99 | Pan/99 | Yaman/98 | Bay/95+NC/99 | Syd/97 | Sichuan/99 |
| 2001/02 | NewCal/99 | Pan/99 | Sich/99 (Y) | NewCal/99 | Pan/99 | Sic/99+HK01 |
| 2002/03 | NewCal/99 | Pan/99 | HK/01 (V) | NewCal/99 | Fuj/02(Pan/99) | Sic/99+HK01 |
| 2003/04 | NewCal/99 | Pan/99 | HK/01 (V) | NewCal/99 | Fuj/02 | Jiangs/03 |
| 2004/05 | NewCal/99 | Wyom/03 | Jiangs/03 (Y) | NewCal/99 | Calif/04 | J/03+Mal/04 |
| 2005/06 | NewCal/99 | Calif/04 | Jiangs/03 (Y) | NewCal/99 | Cal/04+Wis/05 | J/03+Mal/04 |
| 2006/07 | NewCal/99 | Wiscons/05 | Malays/04 (V) | NC/99+Sal/06 | Wisc/05 | J/03+Mal/04 |
| 2007/08 | Salom Is/06 | Wiscons/05 | Malays/04 (V) | Sal/06+Bris/07 | Wisc/05+Bris/07 | Bri/07+Mal/04 |
| 2008/09 | Bris/07 | Bris/07 | Florida/06 (Y) | Bris/07 | Bris/07 | Florida/06+Brisb/08 |
| 2009/10 | Bris/07 | Bris/07 | Bris/08 (V) | - | Bris/07 | Bris/08 (V) |
| 2009/10 | Calif/09 | Calif/09 | ||||
| 2010/11 | Calif/09 | Perth/09 | Bris/08 (V) | Calif/09 | Perth/09 | Bris/08 (V) |
| 2011/12 | Calif/09 | Perth/09 | Bris/08 (V) | Calif/09 | Vict/11+Brisb/11 | Bris/08+Wisc/10 |
| 2012/13 | Calif/09 | Vict/11 | Wiscons/10 (Y) | Calif/09 | Vict/11+Texas/12 | Bris/08 (V)+Mass/12 (Y) |
| 2013/14 | Calif/09 | Vict/11 | Mass/12 (Y) | Calif/09 | Texas/12 | Bris/08 (V)+Mass/12 (Y) |
| 2014/15 | Calif/09 | Texas/12 | Mass/12 (Y) | Calif/09 | Switzerl/13 +Texas/12 | Phuk/13(Y)+Mass/12(Y) |
| 2015/16 | Calif/09 | Switzerl/13 | Phuk/13(Y) | Calif/09 | Hong Kong/14 | Bris/08 (V)+Phuk/13 (Y) |
Legend: in yellow: minor mismatches; in red: major mismatches; in green: new influenza A strains with pandemic potential.