Results 11 to 20 of about 2,709 (152)
Vaccines, 2023 Avian influenza virus (AIV) subtype H9N2 is the most widespread AIV in poultry worldwide, causing great economic losses in the global poultry industry. Chickens and ducks are the major hosts and play essential roles in the transmission and evolution of ...
Yuzhuo Liu +8 more
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A small-scale study on airborne transmission of H9N2 avian influenza virus under field conditions
Journal of Infection in Developing Countries, 2018 Introduction: H9N2 avian influenza viruses (AIV) can transmit in chicken flocks through direct contact and aerosols. Nevertheless, data on airborne transmission of AIV is very limited, especially under field conditions. To fill this literature gap, this
Song Li +4 more
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Journal of Integrative Agriculture, 2016 H9N2 avian influenza virus (AIV) infection is a major problem in poultry industry worldwide. In this study, molecular characterizations and phylogenetic relationships of hemagglutinin (HA) gene sequences of H9N2 AIV of 5 Chinese isolates in 2014 recently
Xiao-na SU +6 more
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Molecular and Antigenic Characterization of Avian H9N2 Viruses in Southern China
Microbiology Spectrum, 2022 The H9N2 subtype avian influenza virus (AIV) has become endemic in poultry globally; however due to its low pathogenicity, it is not under primary surveillance and control in many countries.
Wanwan Yan +10 more
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Epidemiological surveillance of H9N2 avian influenza virus infection among chickens in farms and backyards in Egypt 2015-2016 [PDF]
Veterinary World, 2021 Background and Aim: LPAI H9N2 infection among the poultry population in Egypt constitutes an additional risk factor in the poultry industry. This study aimed to determine the prevalence of H9N2 avian influenza virus (AIV) in commercial and backyard ...
Moataz Mohamed El-Sayed +3 more
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The generation of hemagglutinin monoclonal antibodies against H9N2 influenza virus
Animal Diseases, 2023 H9N2 avian influenza viruses (AIVs) are widely distributed, causing continuous outbreaks in poultry and sporadic infections in humans. Vaccination is the primary method used to prevent and control H9N2 AIV infection.
Yongcheng Duan +11 more
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Stem Cell Research & Therapy, 2016 Background The avian influenza virus (AIV) can cross species barriers and expand its host range from birds to mammals, even humans. Avian influenza is characterized by pronounced activation of the proinflammatory cytokine cascade, which perpetuates the ...
Yan Li +7 more
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Vertical Transmission of H9N2 Avian Influenza Virus in Goose [PDF]
Frontiers in Microbiology, 2017 During a study on high mortality cases of goose embryo in Shandong Province, China (2014–2015), we isolated an H9N2 avian influenza virus (AIV) strain (A/goose/Shandong/DP01/2014, DP01), which was supposedly the causative agent for goose embryo death ...
Guanliu Yu +11 more
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Frontiers in Microbiology, 2016 Geese, as aquatic birds, are an important natural reservoir of avian influenza virus (AIV). To characterize the innate antiviral immune response against AIV H9N2 strain infection in geese as well as the probable relationship between the expression of ...
Hao eZhou +23 more
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Recombinant avian metapneumovirus subtype C expressing HA protein of H9N2 avian influenza virus are stable and induce protection [PDF]
Frontiers in MicrobiologyTo prevent H9N2 avian influenza virus (AIV) and Avian metapneumonovirus/C (aMPV/C) infections, we constructed recombinant aMPV/C viruses expressing the HA protein of H9N2 AIV.
Yu Guo +12 more
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