H1 subtype swine influenza
H1N1 subtype swine influenza virus
H3 subtype Swine influenza virus
H3N2 subtype swine influenza virus
H3N2 subtype swine influenza virus SIV
H1N1 subtype influenza A virus
H5N1 subtype influenza virus
H9N2 subtype influenza virus
swine influenza virus subtype H3N2
H1N1 swine influenza virus
H1N2 swine influenza virus
H5N1 swine influenza virus
H9N2 swine influenza virus
human swine influenza virus
swine influenza virus A-type