tetano
Editor, Senior Moderator
Recommended composition of influenza virus vaccines for use in the 2014-15 northern hemisphere influenza season
20 February 2014
It is recommended that trivalent vaccines for use in the 2014-15 influenza season (northern hemisphere winter) contain the following:
an A/California/7/2009 (H1N1)pdm09-like virus;
an A/Texas/50/2012 (H3N2)-like virus;
a B/Massachusetts/2/2012-like virus.
It is recommended that quadrivalent vaccines containing two influenza B viruses contain the above three viruses and a B/Brisbane/60/2008-like virus.
For more information
Recommended composition of influenza virus vaccines for use in the 2014-15 influenza season - full report
pdf, 166kb
Questions and answers
pdf, 60kb
http://www.who.int/influenza/vaccines/virus/recommendations/2014_15_north/en/
20 February 2014
It is recommended that trivalent vaccines for use in the 2014-15 influenza season (northern hemisphere winter) contain the following:
an A/California/7/2009 (H1N1)pdm09-like virus;
an A/Texas/50/2012 (H3N2)-like virus;
a B/Massachusetts/2/2012-like virus.
It is recommended that quadrivalent vaccines containing two influenza B viruses contain the above three viruses and a B/Brisbane/60/2008-like virus.
For more information
Recommended composition of influenza virus vaccines for use in the 2014-15 influenza season - full report
pdf, 166kb
Questions and answers
pdf, 60kb
http://www.who.int/influenza/vaccines/virus/recommendations/2014_15_north/en/