COLD-ADAPTED INFLUENZA VIRUS STRAIN B-B/VICTORIA/2/63/87 INTENDED AS STRAIN-DONOR OF ATTENUATION FOR OBTAINING REASSORTANTS OF COLD-ADAPTED STRAINS FOR LIVE INFLUENZA VACCINE Russian patent published in 2014 - IPC C12N7/00 A61K39/145 

Abstract RU 2529772 C1

FIELD: biotechnology.

SUBSTANCE: cold-adapted strain of influenza virus B/Victoria/2/63/87 has unique mutations in the genes encoding proteins PB2, PB1, PA, NP, M1, NS1, and is intended for obtaining cold-adapted reassortant candidate strains for obtaining live influenza seasonal vaccine.

EFFECT: improvement of the strain properties.

2 tbl, 5 ex

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RU 2 529 772 C1

Authors

Gendon Jurij Zakharovich

Markushin Stanislav Georgievich

Akopova Irina Ivanovna

Tsfasman Tat'Jana Mikhajlovna

Koptjaeva Irina Borisovna

Dates

2014-09-27Published

2013-07-31Filed