REASSORTANT VACCINE STRAIN OF INFLUENZA VIRUS A/17/TASMANIA/2020/151 (H3N2) FOR PRODUCTION OF LIVE INFLUENZA INTRANASAL VACCINE FOR ADULTS AND FOR CHILDREN Russian patent published in 2024 - IPC C12N7/00 A61K39/145 

Abstract RU 2825672 C1

FIELD: medical virology.

SUBSTANCE: disclosed is a reassortant vaccine strain of influenza A/17/Tasmania/2020/151 (H3N2) virus, deposited in the State Collection of Viruses of the Ivanovskiy Institute of Virology, Federal State Budgetary Institution “Gamaleya Research Institute of Epidemiology and Microbiology” of the Ministry of Health of Russia, under No. 2993. Vaccine strain A/17/Tasmania/2021/151 (H3N2) – reassortant obtained by crossing epidemic virus A/Tasmania/503/2020 (H3N2) with cold-adapted temperature-sensitive virus A/Leningrad/134/17/57 (H2N2) – attenuation donor harmless for people.

EFFECT: strain is characterized by temperature sensitivity, cold adaptation and harmlessness, can be used for production of live intranasal influenza vaccine for prevention of influenza among adults and children.

1 cl, 1 dwg, 5 tbl

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RU 2 825 672 C1

Authors

Stepanova Ekaterina Alekseevna

Bazhenova Ekaterina Andreevna

Chistyakova Anna Konstantinovna

Larionova Natalya Valentinovna

Kiseleva Irina Vasilevna

Isakova-Sivak Irina Nikolaevna

Rudenko Larisa Georgievna

Dates

2024-08-28Published

2023-12-21Filed