RESCUE OF INFLUENZA VIRUS
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United States of America Patent
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Issued Date -
Jun 21, 2012
app pub date -
Apr 15, 2011
filing date -
Dec 24, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to the field of influenza vaccine production. Influenza vaccines have been produced in embryonated hens' eggs for over 50 years, but recently there have been considerable efforts to develop cell culture systems for vaccine production. In one embodiment, the invention provides a nucleic acid comprising an influenza gene segment and a bacteriophage polymerase promoter or a complementary strand of said nucleic acid, and a cell comprising such a nucleic acid capable of producing desired influenza virus. In another embodiment, the invention provides a composition comprising a cell or material derived from a cell according to the invention and a virus or material derived from a viral particle according to the invention.
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