Results 51 to 60 of about 9,372 (205)
Virus replication of primary NHBE cells infected by H9N2 viruses. [PDF]
, 2016 Primary NHBE cells were infected at MOI of 2 with H9N2/G1 or H9N2/Y280 and their PB2 variants. The virus titers were measured from the supernatant of 24, 48 and 72 hours post-infection by TCID50 assay.
Zi Feng Yang (696580) +4 more
core +1 more source
SVU-International Journal of Veterinary Sciences, 2019 The work was implemented to evaluate the pathogenicity of H9N2 when co-infected with the E.coli. Avian influenza H9N2 virus strain A/chicken/Egypt/1618F/2016 which was isolated from Luxor province during 2016 and E.coli serotype O78 were used in this ...
Mohamed Taha +5 more
doaj +1 more source
Sequential aerosol and oral immunization with a bivalent H9N2/H5N2 vaccine protects against H5N1 and H9N2 avian influenza challenges. [PDF]
NPJ VaccinesAbstract Avian influenza continues to be a major threat to poultry and public health. This study investigated the efficacy of a bivalent H9N2/H5N2 modified live virus (MLV) vaccine delivered through a sequential aerosol priming and drinking water boosting strategy in chickens.
Cargnin Faccin F +7 more
europepmc +4 more sources
Acta Virologica, 2011 The H9N2 subtype influenza virus (IV) is a remarkable member of the influenza A viruses because it can infect not only chickens, ducks and pigs, but also humans. Pigs are susceptible to both human and avian influenza viruses and have been proposed to be intermediate hosts for the generation of pandemic influenza viruses through reassortment or ...
Zhang, Rui-Hua +8 more
openaire +2 more sources
, 2015 N2 DNA sequence of identified Influenza A (H9N2) in migratory bird sample of Nepal.
Dibesh Karmacharya (752176)
core +1 more source
Emerging Microbes and Infections, 2021 Influenza A H9N2 virus causes economic loss to the poultry industry and has likely contributed to the genesis of H5N1 and H7N9 viruses. The neuraminidase (NA) of H9N2 virus, like haemagglutinin, is under antibody selective pressure and may undergo ...
Fei Wang +7 more
doaj +1 more source
Partial heterologous protection by low pathogenic H9N2 virus against natural H9N2-PB1 gene reassortant highly pathogenic H5N1 virus in chickens [PDF]
, 2016 Low pathogenic avian influenza H9N2 and highly pathogenic avian influenza H5N1 viruses continue to co-circulate in chickens. Prior infection with low pathogenic avian influenza can modulate the outcome of H5N1 infection. In India, low pathogenic H9N2 and
Tosh, Chakradhar +6 more
core +1 more source
Differential replication of avian influenza H9N2 viruses in human alveolar epithelial A549 cells
Virology Journal, 2010 Avian influenza virus H9N2 isolates cause a mild influenza-like illness in humans. However, the pathogenesis of the H9N2 subtypes in human remains to be investigated.
Peiris Malik +4 more
doaj +1 more source
Animal Diseases, 2022 The H9N2 subtype avian influenza virus (AIV) inactivated vaccine has been used extensively in poultry farms, but it often fails to stimulate a sufficiently high immune response in poultry in the field, although it works well in laboratory experiments ...
Xue Pan +12 more
doaj +1 more source
All-trans retinoic acid increases the pathogenicity of the H9N2 influenza virus in mice
Virology Journal, 2022 Background The H9N2 virus can infect not only birds but also humans. The pathogenicity of H9N2 virus infection is determined by an excessive immune response in the lung.
Xiaofei Niu +6 more
doaj +1 more source