Results 31 to 40 of about 4,898 (212)

Avian Influenza H5N8 Outbreak in African Penguins (Spheniscus demersus), Namibia, 2019 [PDF]

Journal of Wildlife Diseases, 2020
In January 2019, high mortalities were reported among African Penguins (Spheniscus demersus) in a breeding colony on Halifax Island, Namibia, Africa. Analysis of samples by reverse transcription quantitative PCR indicated the presence of highly pathogenic avian influenza (HPAI) subtype H5N8.
Umberto, Molini, Aikukutu, Gottlieb, Roux, Jean-Paul, Kemper, Jessica, Ntahonshikira, Charles, Marruchella, Giuseppe, Khaiseb, Siegfried, Cattoli, Giovanni, Dundon, William G   +8 more
openaire   +3 more sources

Urgent request on avian influenza [PDF]

, 2017
HPAI H5N8 is currently causing an epizootic in Europe, infecting many poultry holdings as well as captive and wild bird species in more than ten countries.
,, A, Breed,, A, Brouwer,, A, Calistri,, A, Stegeman,, A, Velarde,, Abrahantes, J, Cortinas, B, Garin-Bastuji,, Butterworth, Andrew, Bøtner, A, C, Adlhoch,, D, Bicout,, F, Baldinelli,, F, Verdonck,, H H, Thulke,, H, Roberts,, H, Spoolder,, I, Monne,, J, Morgano,, K, Depner,, L, Sihvonen,, M A, Miranda,, M, Good,, M, Guillemain,, Nielsen, S, Saxmose, O, Mosbach-Schulz,, P, Willeberg,, Raj, Mohan, S, Edwards,, S, More,, Schmidt, C, Gortazar, T, Harder,, V, Michel,, Winckler, C   +33 more
core   +2 more sources

Complete analysis of the H5 hemagglutinin and N8 neuraminidase phylogenetic trees reveals that the H5N8 subtype has been produced by multiple reassortment events [PDF]

, 2016
The analysis of the complete H5 hemagglutinin and H8 neuraminidase phylogenetic trees presented in this paper shows that the H5N8 avian influenza has been generated by multiple reassortment events.
A Dalby, A Dalby, A Dalby, A Rambaut, C Adlhoch, D Alexander, D Lee, F Matsen, G Smith, H Ip, H Shimodaira, H Wu, H Yoon, J Brown, J Jeong, J Pasick, J Verhagen, K Ku, K Tamura, M Jhung, M Price, R Squires, X Xu, Y Bao, Y Lee   +24 more
core   +1 more source

Avian influenza overview November 2019– February2020

EFSA Journal, 2020
Between 16 November 2019 and 15 February 2020, 36 highly pathogenic avian influenza (HPAI) A(H5N8) virus outbreakswere reported in Europe in poultry (n=34), captive birds (n=1) and wild birds (n=2), in Poland, Hungary, Slovakia, Romania, Germany ...
European Food Safety Authority, European Centre for Disease Prevention and Control and European Union Reference Laboratory for Avian Influenza, Cornelia Adlhoch, Alice Fusaro, Thijs Kuiken, Eric Niqueux, Christoph Staubach, Calogero Terregino, Irene Muñoz Guajardo, Francesca Baldinelli   +9 more
doaj   +1 more source

Genetic characterization of highly pathogenic avian influenza A (H5N8) virus isolated from domestic geese in Iraq, 2018

BMC Veterinary Research, 2021
Background Influenza viruses are a continuous threat to avian and mammalian species, causing epidemics and pandemics. After the circulation of H5N1 in 2006, 2015, and 2016 in Iraq, an H5N8 influenza virus emerged in domestic geese in Sulaymaniyah ...
Nahla Muhammad Saeed, Peshnyar Muhammad Atta Rashid, Hiewa Othman Dyary   +2 more
doaj   +1 more source

Genetic analysis of nucleotide sequences of neuraminidase gene of highly pathogenic avian influenza A/H5N8 virus isolates recovered in the Russian Federation in 2020

Ветеринария сегодня, 2021
Avian influenza is a highly dangerous viral disease that causes huge economic damage to poultry farming. Currently, highly virulent influenza virus with N8 neur- aminidase subtype is quite often detected in populations of domestic and wild birds in ...
P. B. Akshalova, N. G. Zinyakov, A. V. Andriyasov, P. D. Zhestkov, Z. B. Nikonova, S. N. Kolosov, I. A. Chvala   +6 more
doaj   +1 more source

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

Nomenclature updates resulting from the evolution of avian influenza A(H5) virus clades 2.1.3.2a, 2.2.1, and 2.3.4 during 2013-2014. [PDF]

, 2015
AIM: The A/goose/Guangdong/1/96-like hemagglutinin (HA) genes of highly pathogenic avian influenza (HPAI) A(H5) viruses have continued to rapidly evolve since the most recent update to the H5 clade nomenclature by the WHO/OIE/FAO H5N1 Evolution Working ...
Donis, Ruben O, Smith, Gavin JD, World Health Organization/World Organisation for Animal Health/Food and Agriculture Organization (WHO/OIE/FAO) H5 Evolution Working Group   +2 more
core   +2 more sources

The H5N8 Virus: A New Emerging Influenza

Thrita, 2016
Infection is an important problem in clinical medicine, and there are multiple infections that may occur in the present day. In medicine, there have been many new emerging bacterial, viral, and parasitic infections reported from several areas of the world.
Sim Sai Tin, Viroj Wiwanitkit
openaire   +1 more source

Comparative Antigenicity and Pathogenicity of Two Distinct Genotypes of Highly Pathogenic Avian Influenza Viruses (H5N8) From Wild Birds in China, 2020–2021

Frontiers in Microbiology, 2022
To date, there have been three epidemic waves of H5N8 avian influenza worldwide. The current third epidemic wave began in October 2020 and has expanded to at least 46 countries.
Wenming Jiang, Shuo Liu, Xin Yin, Zhixin Li, Zouran Lan, Luosong Xire, Zhongbing Wang, Yinqian Xie, Cheng Peng, Jinping Li, Guangyu Hou, Xiaohui Yu, Rongzhao Sun, Hualei Liu   +13 more
doaj   +1 more source