インフルエンザワクチン株 2019-2020

インフルエンザワクチン株 2019-2020

（1）WHOの推奨

21 February 2019 (updated on 21 March 2019)

It is recommended that egg based quadrivalent vaccines for use in the 2019-2020 northern hemisphere influenza season contain the following:

A/Brisbane/02/2018 (H1N1)pdm09-like virus;

A/Kansas/14/2017 (H3N2)-like virus; *

B/Colorado/06/2017-like virus (B/Victoria/2/87 lineage)

B/Phuket/3073/2013-like virus (B/Yamagata/16/88 lineage)

It is recommended that the influenza B virus component of trivalent vaccines for use in the 2019-2020 northern hemisphere influenza season be a B/Colorado/06/2017-like virus of the B/Victoria/2/87-lineage.
* The A(H3N2) component was recommended on 21 March 2019.

（2）日本（国立感染症研究所）

2019/2020冬シーズン

A/Brisbane（ブリスベン）/02/2018（IVR－190)(H1N1)pdm09

A/Kansas（カンザス）/14/2017（X-327)(H3N2)

B/Phuket（プーケット）/3073/2013(山形系統）

B/Maryland（メリーランド）/15/2016（NYMC BX－69A)(ビクトリア系統）