High pathogenicity avian influenza viruses (HPAIVs) of the H5N1 and H5N2 subtypes were
responsible for 84 HPAI outbreaks on poultry premises in Japan during October 2022–April …

Aim Egypt is the habitat for a large number of bird species and serves as a vital stopover for
millions of migratory birds during their annual migration between the Palearctic and …

While the nonstructural gene (NS) of the influenza A virus plays a crucial role in viral
virulence and replication, the complete understanding of its molecular phylogeny and …

Relevance. Influenza A virus is characterized by a segmented single-stranded RNA
genome. Such organization of the virus genome determines the possibility of reassortment …

Резюме Актуальность. Вирус гриппа типа «А»(далее‒вирус гриппа А) относится к
семейству Orthomyxoviridae и характеризуется сегментированным одноцепочечным …

摘要A 型流感病毒的非结构蛋白基因(non-structural protein, NS) 在进化上可以分为等位基因A
和B, 两者之间同源性低于70%; NS1 是流感病毒对抗宿主免疫系统的主要毒力因子之一 …

The current study explored the movement characteristics of 14 migratory bird species that
wintered in the Republic of Korea between 2014 and 2020. The migratory bird movement …

Highly pathogenic avian influenza viruses (HPAIVs) constitute an important category of
pathogens, in terms of both animal health and public health. Alongside their devastating …

The formation of pandemic influenza genotypes varied phylogeographically and
ecophylogenetically throughout their fully recognized recent 100-years natural history …

The non-structural protein gene (NS) of influenza A viruses is separated into 2 alleles, A and
B, with less than 70% sequence homology between each other. The NS1 is one of the major …