Influenza A virus subtype H5

Influenza A virus subtype H5 may refer to one of nine subtypes of Influenza A virus:


 * Influenza A virus subtype H5N1
 * Influenza A virus subtype H5N2
 * Influenza A virus subtype H5N3
 * Influenza A virus subtype H5N4
 * Influenza A virus subtype H5N5
 * Influenza A virus subtype H5N6
 * Influenza A virus subtype H5N7
 * Influenza A virus subtype H5N8
 * Influenza A virus subtype H5N9