Results 41 to 50 of about 3,437 (155)

Genotype Uniformity, Wild Bird-to-Poultry Transmissions, and Farm-to-Farm Carryover during the Spread of the Highly Pathogenic Avian Influenza H5N8 in the Czech Republic in 2021

Viruses, 2022
In 2020–2021, the second massive dissemination of a highly pathogenic avian influenza of the H5Nx subtype occurred in Europe. During this period, the virus caused numerous outbreaks in poultry, including in the Czech Republic.
Alexander Nagy, Lenka Černíková, Martina Stará, Lada Hofmannová, Kamil Sedlák   +4 more
doaj   +1 more source

Two reassortant types of highly pathogenic H5N8 avian influenza virus from wild birds in Central China in 2016

Emerging Microbes and Infections, 2018
Since 2016, the highly pathogenic avian influenza H5N8 virus has emerged in the Central Asian flyway and Europe, causing massive deaths in poultry and wild birds.
Liping Ma, Tao Jin, Hanzhong Wang, Haizhou Liu, Runkun Wang, Yong Li, Guoxiang Yang, Yanping Xiong, Jing Chen, Jun Zhang, Guang Chen, Wei Li, Di Liu, Peng Lin, Yueying Huang, George F. Gao, Quanjiao Chen   +16 more
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Risk Assessment for Highly Pathogenic Avian Influenza A(H5N6/H5N8) Clade 2.3.4.4 Viruses [PDF]

, 2021
The numerous global outbreaks and continuous reassortments of highly pathogenic avian influenza (HPAI) A(H5N6/H5N8) clade 2.3.4.4 viruses in birds pose a major risk to the public health.
Nicholls, JM, Hui, KPY, Webby, RJ, Chu, DKW, Peiris, JSM, Bui, CHT, Yeung, HW, Chan, MCW, Ng, KC, Kuok, DIT   +9 more
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Data_Sheet_1_Divergent Reassortment and Transmission Dynamics of Highly Pathogenic Avian Influenza A(H5N8) Virus in Birds of China During 2021.pdf

, 2022
Highly pathogenic influenza A(H5N8) viruses had caused several outbreaks among wild bird and poultry populations across the globe, and strikingly, caused human infection, posing serious public health concerns.
Nan Shan (7305605), Wenting Zhong (11460046), Junbao Li (5524013), Yunfen Sang (12977468), Zhaoxia Yuan (9975911), Hejia Ye (12977465), Weihong Qiu (1868347), Jiahao Zhang (4859203)   +7 more
core   +1 more source

From sporadic to global: The changing face of H5N8

, 2015
The H5N8 influenza subtype is a relatively new highly pathogenic avian influenza. Until the recent Korean outbreak of H5N8 the viral subtype had only been detected sporadically.
Andrew Dalby
core   +1 more source

Evaluation of inactivated avian influenza virus and Newcastle disease virus bivalent vaccination program against newly circulated H5N8 and NDV strains

Poultry Science, 2023
: Avian influenza virus (AIV) and Newcastle disease virus (NDV) are respiratory illness syndromes that have recently been detected in vaccinated flocks and are causing major financial losses in the chicken farming industry.
Ahmed A. Azab, Nahed Yehia, Mohamed Makhareta, Mahmoud Samir, Abdelrahman Shoukry, Ahmed Abd Elhalem Mohamed, Sadeq K. Alhag, Afaf S. Alwabli, Mohamed T. El-Saadony, Khaled A. El-Tarabily, Mohamed A. Soliman   +10 more
doaj   +1 more source

Genesis of Influenza A(H5N8) Viruses

, 2017
Highly pathogenic avian influenza A(H5N8) clade 2.3.4.4 virus emerged in 2016 and spread to Russia, Europe, and Africa. Our analysis of viruses from domestic ducks at Tanguar haor, Bangladesh, showed genetic similarities with other viruses from wild ...
Pamela McKenzie, Sajeda Begum, John Franks, Ghazi Kayali, Lisa Kercher, Patrick Seiler, Lisa Jones-Engel, Jasmine Turner, Rabeh El-Shesheny, M. Kamrul Hasan, Kimberly Friedman, Richard Webby, Sharmin Akhtar, Subrata Barman, Mohammed M. Feeroz, David Walker, Ashis Kumar Datta, Scott Krauss, Robert G. Webster   +18 more
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Preferential selection and contribution of non-structural protein 1 (NS1) to the efficient transmission of the panzootic avian influenza H5N8 2.3.4.4 clades A and B viruses in chickens and ducks [PDF]

, 2021
Highly pathogenic avian influenza virus H5N8 clade 2.3.4.4 caused outbreaks in poultry at an unprecedented global scale. The virus was spread by wild birds in Asia in two waves: clade 2.3.4.4A in 2014/2015 and clade 2.3.4.4B from 2016 up to today.
Bagato, Ola, Blaurock, Claudia, Mettenleiter, Thomas C., Breithaupt, Angele, Scheibner, David, Karger, Axel, Abd el-Whab, El-Sayed Mohammed   +6 more
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Enterotropism of highly pathogenic avian influenza virus H5N8 from the 2016/2017 epidemic in some wild bird species

Veterinary Research, 2020
In 2016/2017, H5N8 highly pathogenic avian influenza (HPAI) virus of the Goose/Guangdong lineage spread from Asia to Europe, causing the biggest and most widespread HPAI epidemic on record in wild and domestic birds in Europe.
Valentina Caliendo, Lonneke Leijten, Lineke Begeman, Marjolein J. Poen, Ron A. M. Fouchier, Nancy Beerens, Thijs Kuiken   +6 more
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First isolation of influenza a subtype H5N8 in ostrich: pathological and genetic characterization

Poultry Science, 2022
The incidence of the avian influenza virus in late 2016, different genotypes of highly pathogenic avian influenza (HPAI) H5N8 clade 2.3.4.4b have been reported among different domestic and wild bird species.
Hemat S. Elsayed, Amany Adel, Dalal S. Alshaya, Fatmah A. Safhi, Areej S. jalal, Dalia M.A. Elmasry, Karim Selim, Ahmed A. Erfan, Samah Eid, Samy Selim, Mohamed T. El-Saadony, Momtaz Shahein   +11 more
doaj   +1 more source