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Influenza A Virus, H2N2 Subtype
MeSH HeadingInfluenza A Virus, H2N2 Subtype
Tree NumberB04.820.545.405.400.250
Tree NumberB04.909.777.545.405.400.250
Annotationinfection: coordinate IM with INFLUENZA, HUMAN (IM) in humans, or INFLUENZA IN BIRDS (IM) in birds, or ORTHOMYXOVIRIDAE INFECTIONS (IM) in other animals
Scope NoteA subtype of INFLUENZA A VIRUS comprised of the surface proteins hemagglutinin 2 and neuraminidase 2. The H2N2 subtype was responsible for the Asian flu pandemic of 1957.
Entry TermH2N2 Virus
Allowable QualifiersCH CL DE EN GD GE IM IP ME PH PY RE UL
Previous Indexing Influenza A Virus (1975-2005)
History Note2006
Date of Entry20051110
Unique IDD053121


MeSH Tree Structures

 
Viruses [B04]
   RNA Viruses [B04.820]
      Orthomyxoviridae [B04.820.545]
         Influenzavirus A [B04.820.545.405]
            Influenza A virus [B04.820.545.405.400]
Influenza A Virus, H1N1 Subtype [B04.820.545.405.400.214]
Influenza A Virus, H1N2 Subtype [B04.820.545.405.400.216]
Arrow pointing to current tree nodeInfluenza A Virus, H2N2 Subtype [B04.820.545.405.400.250]
Influenza A Virus, H3N2 Subtype [B04.820.545.405.400.300]
Influenza A Virus, H3N8 Subtype [B04.820.545.405.400.350]
Influenza A Virus, H5N1 Subtype [B04.820.545.405.400.500]
Influenza A Virus, H5N2 Subtype [B04.820.545.405.400.505]
Influenza A Virus, H7N1 Subtype [B04.820.545.405.400.690]
Influenza A Virus, H7N2 Subtype [B04.820.545.405.400.692]
Influenza A Virus, H7N3 Subtype [B04.820.545.405.400.694]
Influenza A Virus, H7N7 Subtype [B04.820.545.405.400.700]
Influenza A Virus, H9N2 Subtype [B04.820.545.405.400.900]
Influenza A Virus, H10N7 Subtype [B04.820.545.405.400.920]

 
Viruses [B04]
   Vertebrate Viruses [B04.909]
      RNA Viruses [B04.909.777]
         Orthomyxoviridae [B04.909.777.545]
            Influenzavirus A [B04.909.777.545.405]
               Influenza A virus [B04.909.777.545.405.400]
Influenza A Virus, H1N1 Subtype [B04.909.777.545.405.400.214]
Arrow pointing to current tree nodeInfluenza A Virus, H2N2 Subtype [B04.909.777.545.405.400.250]
Influenza A Virus, H3N2 Subtype [B04.909.777.545.405.400.300]
Influenza A Virus, H3N8 Subtype [B04.909.777.545.405.400.350]
Influenza A Virus, H5N1 Subtype [B04.909.777.545.405.400.500]
Influenza A Virus, H5N2 Subtype [B04.909.777.545.405.400.505]
Influenza A Virus, H7N1 Subtype [B04.909.777.545.405.400.690]
Influenza A Virus, H7N2 Subtype [B04.909.777.545.405.400.692]
Influenza A Virus, H7N3 Subtype [B04.909.777.545.405.400.694]
Influenza A Virus, H7N7 Subtype [B04.909.777.545.405.400.700]
Influenza A Virus, H9N2 Subtype [B04.909.777.545.405.400.900]
Influenza A Virus, H10N7 Subtype [B04.909.777.545.405.400.920]

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