Metapneumovirus strains and their use in vaccine formulations and as vectors for expression of antigenic sequences

  • US 7,449,324 B2
  • Filed: 02/21/2003
  • Issued: 11/11/2008
  • Est. Priority Date: 02/21/2002
  • Status: Active Grant
First Claim
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1. An isolated negative-sense single stranded RNA virus MPV belonging to the sub-family Pneumovirinae of the family Paramyxoviridae and identifiable as phylogenetically corresponding to the genus Metapnuemovirus, wherein the virus is a mammalian metapnuemovirus of variant B1.

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