Investigation into the efficacy of a commercially available inactivated avian influenza virus (AIV) vaccine (H9N2) through experimental and field assessments, with an emphasis on its compatibility with recent AIV (H9N2) G1-sublineage isolates
Sign Up to like & getrecommendations! Published in 2025 at "Veterinary Research Communications"
DOI: 10.1007/s11259-025-10919-1
Abstract: Avian influenza H9N2 virus has established itself as endemic in various parts of the globe notably in the Middle East with significant economic repercussions. Vaccination with inactivated vaccine is regarded as one of the most… read more here.
Keywords: seed; h9n2; virus; avian influenza ... See more keywords
Genetic and Molecular Characterization of H9N2 Avian Influenza Viruses Isolated from Live Poultry Markets in Hubei Province, Central China, 2013–2017
Sign Up to like & getrecommendations! Published in 2020 at "Virologica Sinica"
DOI: 10.1007/s12250-020-00260-z
Abstract: H9N2 subtype avian influenza virus (AIV) is an influenza A virus that is widely spread throughout Asia, where it jeopardizes the poultry industry and provides genetic material for emerging human pathogens. To better understand the… read more here.
Keywords: avian influenza; 2013 2017; influenza; h9n2 ... See more keywords
Mutation signature in neuraminidase gene of avian influenza H9N2/G1 in Egypt
Sign Up to like & getrecommendations! Published in 2017 at "VirusDisease"
DOI: 10.1007/s13337-017-0367-7
Abstract: The low pathogenic avian influenza (LPAI) H9N2 subtype has become the most prevalent and widespread in many Asian and Middle Eastern countries. It causes an enzootic situation in commercial poultry and known as a potential… read more here.
Keywords: avian influenza; neuraminidase gene; influenza; h9n2 viruses ... See more keywords
Comparative immune response and pathogenicity of the H9N2 avian influenza virus after administration of Immulant®, based on Echinacea and Nigella sativa, in stressed chickens.
Sign Up to like & getrecommendations! Published in 2019 at "Comparative immunology, microbiology and infectious diseases"
DOI: 10.1016/j.cimid.2019.05.017
Abstract: Avian influenza vaccines are commonly used in the poultry industry, and some medicinal plants can increase the efficacy of such vaccines. The objective of this study was to evaluate the effect of Immulant® (IMU) (a… read more here.
Keywords: h9n2; avian influenza; virus; vac ... See more keywords
Silver nanoparticles with epigallocatechingallate and zinc sulphate significantly inhibits avian influenza A virus H9N2.
Sign Up to like & getrecommendations! Published in 2021 at "Microbial pathogenesis"
DOI: 10.1016/j.micpath.2021.105071
Abstract: Avian influenza (AI) has become a disease of great importance for human and animal health. Beside adverse side effects, there is resistance mutation for about all the conventional drugs that target viral proteins. This study… read more here.
Keywords: silver nanoparticles; virus; h9n2; zinc sulphate ... See more keywords
Modification of neutralizing epitopes of hemagglutinin for the development of broadly protective H9N2 vaccine.
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DOI: 10.1016/j.vaccine.2019.11.080
Abstract: The H9N2 avian influenza viruses cause significant economic losses in poultry worldwide and could potentially cause human pandemic. Currently, the available vaccines have limited efficacy due to antigenic drift of H9N2. To improve vaccine efficacy,… read more here.
Keywords: neutralizing epitopes; h9n2 vaccine; epitopes hemagglutinin; modification neutralizing ... See more keywords
Sales and immunogenicity of commercial vaccines to H9N2 low pathogenic avian influenza virus in Korea from 2007 to 2017.
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DOI: 10.1016/j.vaccine.2020.02.083
Abstract: The present study was conducted to monitor sales activity and immunogenicity of commercial H9N2 vaccines produced in Korea from 2007 to 2017. Recorded sales of H9N2 vaccine were around 671 million doses, with 10 million… read more here.
Keywords: immunogenicity commercial; 2007 2017; million doses; korea 2007 ... See more keywords
Molecular characterization and receptor binding specificity of H9N2 avian influenza viruses based on poultry-related environmental surveillance in China between 2013 and 2016.
Sign Up to like & getrecommendations! Published in 2019 at "Virology"
DOI: 10.1016/j.virol.2019.01.002
Abstract: H9N2 avian influenza viruses (AIVs) have become panzootic and caused sporadic human cases since 1998. Based on the poultry-related environmental surveillance data in mainland China from 2013 to 2016, a total of 68 representative environment… read more here.
Keywords: 2013 2016; avian influenza; influenza viruses; h9n2 avian ... See more keywords
A brief summary of the epidemiology and genetic relatedness of avian influenza H9N2 virus in birds and mammals in the Middle East and North Africa
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DOI: 10.1017/s0950268817002576
Abstract: SUMMARY H9N2 is the most widespread avian influenza virus subtype in poultry worldwide. It infects a broad spectrum of host species including birds and mammals. Infections in poultry and humans vary from silent to fatal.… read more here.
Keywords: avian influenza; middle east; epidemiology; birds mammals ... See more keywords
Highly-Efficient Selection of Aptamers for Quantitative Fluorescence Detecting Multiple IAV Subtypes.
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DOI: 10.1021/acs.analchem.4c03052
Abstract: Influenza A virus (IAV) can cause infectious respiratory diseases in humans and animals. IAVs mutate rapidly through antigenic drift and shift, resulting in the emergence of numerous IAV subtypes and significant challenges for IAV detection.… read more here.
Keywords: detection; h5n1; h7n9; h9n2 ... See more keywords
Bat-borne H9N2 influenza virus evades MxA restriction and exhibits efficient replication and transmission in ferrets
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DOI: 10.1038/s41467-024-47455-6
Abstract: Influenza A viruses (IAVs) of subtype H9N2 have reached an endemic stage in poultry farms in the Middle East and Asia. As a result, human infections with avian H9N2 viruses have been increasingly reported. In… read more here.
Keywords: transmission; h9n2; influenza; virus ... See more keywords