Highly pathogenic avian influenza (HPAI) viruses from the H5Nx Goose/Guangdong/96
lineage continue to cause outbreaks in domestic and wild bird populations. Two distinct …

Highly pathogenic avian influenza viruses (HPAIVs) of the A/goose/Guangdong/1/1996
lineage H5 clade 2.3. 4.4 b continue to have a devastating effect on domestic and wild birds …

Among the diverse clades of highly pathogenic avian influenza (HPAI) H5N1 viruses of the
goose/Guangdong lineage, only a few have been able to spread across continents: clade …

Wild aquatic birds have been associated with the intercontinental spread of H5 subtype
highly pathogenic avian influenza (HPAI) viruses of the A/goose/Guangdong/1/96 (Gs/GD) …

Novel subtypes of Asian-origin (Goose/Guangdong lineage) H5 highly pathogenic avian
influenza (HPAI) viruses belonging to clade 2.3. 4, such as H5N2, H5N5, H5N6, and H5N8 …

The H5N8 highly pathogenic avian influenza (HPAI) clade 2.3. 4.4 virus spread to North
America by wild birds and reassorted to generate the H5N2 HPAI virus that caused the …

The highly pathogenic avian influenza (HPAI) virus A/goose/Guangdong/1/96 H5N1 (Gs/GD)
lineage has been transmitted globally and has caused deaths in wild birds, poultry, and …

Since 2014, H5Nx clade 2.3. 4.4 highly pathogenic avian influenza viruses (HPAIV) have
caused outbreaks in wild birds and poultry in multiple continents, including Asia, Europe …

Highly pathogenic avian influenza viruses (HPAIVs) of subtype H5 of the Gs/GD/96 lineage
remain a major threat to poultry due to endemicity in wild birds. H5N1 HPAIVs from this …

The incursions of H7 subtype low-pathogenicity avian influenza virus (LPAIV) from wild birds
into poultry and its mutations to highly pathogenic avian influenza virus (HPAIV) have been …