Research Article

Genetic Analysis of Avian Influenza Viruses: Cocirculation of Avian Influenza Viruses with Allele A and B Nonstructural Gene in Northern Pintail (Anas acuta) Ducks Wintering in Japan

Table 6

Comparison of avian H1N1 strain with pandemic and seasonal flu strains.

VirusAomori/422/07 H1N1 identity (%)
NucleotideAmino acidNucleotide

Segment 4 (HA)
 A/Brevig Mission/1/18 H1N167.892.167.1
 A/Mexico city/001/09 H1N175.382.574.7
 A/Japan/AF07/08 H1N176.483.676.4

Segment 6 (NA)
 A/Brevig Mission/1/18 H1N184.592.384.5
 A/Mexico city/001/09 H1N186.590.086.5
 A/Japan/AF07/08 H1N179.384.979.5