Results 11 to 20 of about 3,437 (155)

Epidemiology, Genetic Characterization, and Pathogenesis of Avian Influenza H5N8 Viruses Circulating in Northern and Southern Parts of Egypt, 2017–2019

open access: yesAnimals, 2021
Highly pathogenic avian influenza (HPAI) viruses of subtype H5N8 continue to circulate, causing huge economic losses and serious impact on poultry production worldwide.
Mohamed Tarek   +6 more
doaj   +2 more sources

Global review of the H5N8 avian influenza virus subtype [PDF]

open access: yesFrontiers in Microbiology, 2023
Orthomyxoviruses are negative-sense, RNA viruses with segmented genomes that are highly unstable due to reassortment. The highly pathogenic avian influenza (HPAI) subtype H5N8 emerged in wild birds in China.
Saba Rafique   +15 more
doaj   +2 more sources

Novel Reassortant Influenza A(H5N8) Viruses among Inoculated Domestic and Wild Ducks, South Korea, 2014

open access: yesEmerging Infectious Diseases, 2015
An outbreak of highly pathogenic avian influenza, caused by a novel reassortant influenza A (H5N8) virus, occurred among poultry and wild birds in South Korea in 2014.
Hyun-Mi Kang   +11 more
doaj   +2 more sources

Low Virulence and Lack of Airborne Transmission of the Dutch Highly Pathogenic Avian Influenza Virus H5N8 in Ferrets. [PDF]

open access: yesPLoS ONE, 2015
Highly pathogenic avian influenza (HPAI) H5N8 viruses that emerged in poultry in East Asia spread to Europe and North America by late 2014. Here we show that the European HPAI H5N8 viruses differ from the Korean and Japanese HPAI H5N8 viruses by several ...
Mathilde Richard   +8 more
doaj   +5 more sources

Circulation of Influenza A(H5N8) Virus, Saudi Arabia [PDF]

open access: yesEmerging Infectious Diseases, 2018
Highly pathogenic avian influenza A(H5N8) viruses have been detected in several continents. However, limited viral sequence data are available from countries in the Middle East.
Hussain Al-Ghadeer   +19 more
doaj   +3 more sources

New Reassortant H5N8 Highly Pathogenic Avian Influenza Virus from Waterfowl in Southern China [PDF]

open access: yesFrontiers in Microbiology, 2015
New reassortant highly pathogenic H5N8 avian influenza viruses were isolated from waterfowl in Southern China. Blast analysis demonstrated that the PB2 gene in these viruses were most closely related to A/wild duck/Shangdong/628/2011 (H5N1), while their ...
Yafen eSong   +8 more
doaj   +2 more sources

Highly pathogenic avian H5N8 influenza viruses: should we be concerned?

open access: yesVirulence, 2018
Avian influenza A viruses pose a constant threat to global human health as sporadic infections continue to occur with associated high mortality rates. To date, a number of avian influenza virus subtypes have infected humans, including H5N1, H7N9, H9N2 ...
M. D. Tate
doaj   +2 more sources

Complex Evolutionary Dynamics of H5N8 Influenza A Viruses Revealed by Comprehensive Reassortment Analysis

open access: yesViruses
Influenza A viruses (IAVs) circulate among different species and have the potential to cause significant pandemics in humans. This study focuses on reassortment events in the H5N8 subtype of IAV, which poses a serious threat to public health due to its ...
Egor Degtyarev   +3 more
doaj   +2 more sources

Pathogenicity of three genetically distinct and highly pathogenic Egyptian H5N8 avian influenza viruses in chickens [PDF]

open access: yesPoultry Science, 2022
: In late 2016, Egypt encountered multiple cases of the highly pathogenic avian influenza (HPAI) virus of the H5N8 subtype. In a previous study, three distinct genotypes, including A/common-coot/Egypt/CA285/2016 (H5N8) (CA285), A/duck/Egypt/SS19/2017 ...
Nahed Yehia   +9 more
doaj   +2 more sources

Novel HPAIV H5N8 Reassortant (Clade 2.3.4.4b) Detected in Germany [PDF]

open access: yesViruses, 2020
A novel H5N8 highly pathogenic avian influenza virus (HPAIV) was detected in a greater white-fronted goose in January 2020 in Brandenburg, Germany, and, in February 2020, in domestic chickens belonging to a smallholding in Baden-Wuerttemberg, Germany ...
Jacqueline King   +11 more
doaj   +2 more sources

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