Results 91 to 100 of about 2,912 (163)

Efficacy of a Recombinant Turkey Herpesvirus AI (H5) Vaccine in Preventing Transmission of Heterologous Highly Pathogenic H5N8 Clade 2.3.4.4b Challenge Virus in Commercial Broilers and Layer Pullets

open access: yesJournal of Immunology Research, 2018
Outbreaks caused by the highly pathogenic avian influenza virus (HPAIV) H5N8 subtype clade 2.3.4.4 were first reported in 2014 in South Korea then spread very rapidly in Asia, to Europe, and for the first time, to North America. Efficacy of a recombinant
Vilmos Palya   +7 more
doaj   +1 more source

Genetic Diversity of Highly Pathogenic Avian Influenza A(H5N8/H5N5) Viruses in Italy, 2016–17

open access: yesEmerging Infectious Diseases, 2017
In winter 2016–17, highly pathogenic avian influenza A(H5N8) and A(H5N5) viruses of clade 2.3.4.4 were identified in wild and domestic birds in Italy. We report the occurrence of multiple introductions and describe the identification in Europe of 2 novel
Alice Fusaro   +13 more
doaj   +1 more source

The Genotype Diversity within the H5N8 Influenza A Subtype

open access: yesbioRxiv, 2018
The H5N8 influenza subtype has been involved in the global spread of the Guangdong variant of the H5 hemagglutinin. The sequence data from all of the complete genomes from the H5N8 subtype was used to analyse the genotype diversity.
A. Dalby, L. Tinworth, M. Iqbal
semanticscholar   +1 more source

Comparative analysis of morphological lesions and distribution of viral antigen in mute swans and hens naturally infected with highly pathogenic avian influenza subtype H5N8 [PDF]

open access: yes, 2019
Infekcije izazvane visoko patogenim virusima avijarne influence ustanovljene su kod ptica, velikog broja domaćih i divljih životinja i ljudi i iz tog razloga predstavljaju veliku opasnost sa aspekta veterinarske medicine i javnog zdravlja.
Božić, Biljana
core   +1 more source

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

open access: yes, 2019
In January 2019, high mortalities were reported among African Penguins (Spheniscus demersus) in a breeding colony on Halifax Island, Namibia, Africa.
Umberto, Molini   +8 more
core  

Presence of avian influenza virusa subtype H5N8 in wild birds in Serbia in 2021

open access: yes, 2021
Avian influenza (AI) is highly contagious infectious disease of birds that cause high health and economic loses to poultry industry, and in the same time, as zoonotic disease, represents the constant threat to human health. Avian influenza virus (AIV) is
Lupulović, Diana   +13 more
core  

White-Tailed Sea Eagle (Haliaeetus Albicilla) Die-Off due to Infection with Highly Pathogenic Influenza Virus, Subtype H5N8, in Germany

open access: yes, 2018
In contrast to previous incursions of highly pathogenic H5 viruses, H5N8 clade 2.3.4.4b caused numerous lethal infections in white-tailed sea eagles (Haliaeetus albicilla) in Germany during the winter 2016/2017.
O. Krone   +8 more
semanticscholar   +1 more source

Biosecurity risk factors for highly pathogenic avian influenza (H5N8) virus infection in duck farms, France

open access: yes, 2020
International audienceHighly pathogenic avian influenza (HPAI) subtype H5N8 outbreaks occurred in poultry farms in France in 2016-2017, resulting in significant economic losses and disruption to the poultry industry.
Guinat, Claire   +8 more
core   +1 more source

Comparative infectivity and transmissibility studies of wild-bird and chicken-origin highly pathogenic avian influenza viruses H5N8 in chickens [PDF]

open access: yes, 2021
Despite the recent advances in avian influenza viruses surveillance and genomic data, fundamental questions concerning the ecology and evolution of these viruses remain elusive.
Munir, M.   +5 more
core  

Immunogenicity of experimental DNA vaccines encoding hemagglutinin and hemagglutinin stalk of influenza A (H5N8) virus

open access: yesСибирский научный медицинский журнал
   Avian influenza A virus subtype H5 is widespread in the bird population, and there is a risk of its transmission to humans, therefore, it is necessary to develop an effective vaccine to prevent virus spread.
V. R. Litvinova   +12 more
semanticscholar   +1 more source

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