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 …

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 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 …

Highlights•A new avian influenza A (H5N1) virus clade (2.3. 4.4) is spreading globally in
birds.•This virus revealed surprising propensity to reassort with NA subtypes other than …

We report the identification of novel highly pathogenic avian influenza viruses of subtype
H5N6, clade 2.3. 4.4, that presumably originated from China. In addition, reassortant strains …

The panzootic caused by A/goose/Guangdong/1/96‐lineage highly pathogenic avian
influenza (HPAI) A (H5) viruses has occurred in multiple waves since 1996. From 2013 …

During October 2020–January 2021, we isolated a total of 67 highly pathogenic avian
influenza (HPAI) H5N8 viruses from wild birds and outbreaks in poultry in South Korea. We …

Dear Editor, Highly pathogenic avian influenza (HPAI) viruses of the H5 subtype remain a
serious concern for both poultry and human health. The clade 2.3. 4.4 H5 viruses have …

After emerging in 1996, the Asian highly pathogenic avian H5Nx influenza viruses had
spread to more than sixty countries across Asia, Europe, and Africa through three major …

Besides enormous economic losses to the poultry industry, recent H5N1 highly pathogenic
avian influenza viruses (HPAIVs) originating in eastern Asia have posed serious threats to …