Results 151 to 160 of about 2,355 (182)

Genetic incompatibilities and reduced transmission in chickens may limit the evolution of reassortants between H9N2 and panzootic H5N8 clade 2.3.4.4 avian influenza virus showing high virulence for mammals. [PDF]

open access: yesVirus Evol, 2020
Mostafa A   +13 more
europepmc   +1 more source

Antigenic diversity of H5 highly pathogenic avian influenza viruses of clade 2.3.4.4 isolated in Asia

open access: yesAntigenic diversity of H5 highly pathogenic avian influenza viruses of clade 2.3.4.4 isolated in Asia
H5 highly pathogenic avian influenza viruses (HPAIV) have spread in both poultry and wild birds since late 2003. Continued circulation of HPAIV in poultry in several regions of the world has led to antigenic drift. In the present study, we analyzed the antigenic properties of H5 HPAIV isolated in Asia using four neutralizing mAbs recognizing ...
openaire  

A consensus HA DNA vaccine targeting clade 2.3.4.4 H5Nx influenza viruses provides broad cross-clade protection in mice and ferrets

open access: yesBiomedicine & Pharmacotherapy
Chang-Ung Kim   +10 more
openaire   +1 more source

Experimental infection of clade 1.1.2 (H5N1), clade 2.3.2.1c (H5N1) and clade 2.3.4.4 (H5N6) highly pathogenic avian influenza viruses in dogs

Transboundary and Emerging Diseases, 2017
Since the emergence of highly pathogenic avian influenza (HPAI) H5N1 in Asia, the haemagglutinin (HA) gene of this virus lineage has continued to evolve in avian populations, and H5N1 lineage viruses now circulate concurrently worldwide. Dogs may act as an intermediate host, increasing the potential for zoonotic transmission of influenza viruses. Virus
K. S. Lyoo   +6 more
openaire   +2 more sources

Efficacy of clade 2.3.2 H5 commercial vaccines in protecting chickens from clade 2.3.4.4 H5N8 highly pathogenic avian influenza infection

Vaccine, 2017
Emerging clade 2.3.4.4 of the highly pathogenic avian influenza (HPAI) virus strain H5N8, which had been detected sporadically in domestic poultry in China, started to affect wild birds and poultry in South Korea in 2014. The virus was spread to Germany, Italy, the Netherlands, United Kingdom, and even United States by migratory birds.
Seong-Su, Yuk   +10 more
openaire   +2 more sources

Characterization of clade 2.3.4.4 highly pathogenic H5 avian influenza viruses in ducks and chickens

Veterinary Microbiology, 2016
Worldwide dissemination of reassortant variants of H5 clade 2.3.4.4 highly pathogenic avian influenza (HPAI) viruses has posed a great threat to the poultry industry. Here, we systematically characterized the H5N2, H5N6 and H5N8 influenza viruses in poultry and compared them with those of previous clade 2.3.4 H5N1 virus.
Honglei, Sun   +7 more
openaire   +2 more sources

Reintroduction of highly pathogenic avian influenza A/H5N8 virus of clade 2.3.4.4. in Russia

Archives of Virology, 2017
In the spring of 2016, a loss of wild birds was observed during the monitoring of avian influenza virus activity in the Republic of Tyva. That outbreak was caused by influenza H5N8 virus of clade 2.3.4.4. In the fall, viruses of H5N8 clade 2.3.4.4 were propagated in European countries.
Vasiliy Y. Marchenko   +12 more
openaire   +2 more sources

Pathogenicity and transmissibility of clade 2.3.4.4 highly pathogenic avian influenza virus subtype H5N6 in pigeons

Veterinary Microbiology, 2020
Pigeons were previously thought to be resistant to H5 viruses and to play a minimal role in spreading these viruses. In this study, we evaluated the pathogenicity of two clade 2.3.4.4 H5N6 viruses in pigeons and the potential viral transmissibility to specific-pathogen-free chickens in direct close contact with experimentally infected pigeons.
Kaituo, Liu   +14 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy