Results 171 to 180 of about 10,711 (202)
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Journal of Infection, 2020
Abstract PB2 E627K mutation of influenza A virus has been considered relevant to increased mammalian virulence and adaptation. In H7N9, the substitution is naturally confined to most human isolates and few low pathogenic avian isolates. However, we isolated two highly pathogenic H7N9 variants harboring PB2 627K from chickens in northern China.
Jinyuan, Gu +6 more
openaire +3 more sources
Abstract PB2 E627K mutation of influenza A virus has been considered relevant to increased mammalian virulence and adaptation. In H7N9, the substitution is naturally confined to most human isolates and few low pathogenic avian isolates. However, we isolated two highly pathogenic H7N9 variants harboring PB2 627K from chickens in northern China.
Jinyuan, Gu +6 more
openaire +3 more sources
Journal of Medical Virology, 2022
Yang et al.1 developed an antigen capture enzyme-linked immunosorbent assay (AC-ELISA) based on monoclonal antibodies (mAbs) against hemagglutinin (HA) of H7N9 avian influenza virus (AIV) for a rapid detection of H7N9 AIV This article is protected by ...
Ming Li, Tianfei Yu
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Yang et al.1 developed an antigen capture enzyme-linked immunosorbent assay (AC-ELISA) based on monoclonal antibodies (mAbs) against hemagglutinin (HA) of H7N9 avian influenza virus (AIV) for a rapid detection of H7N9 AIV This article is protected by ...
Ming Li, Tianfei Yu
openaire +3 more sources
Journal of Medical Virology, 2020
AbstractTo establish a rapid detection method for H7N9 avian influenza virus (AIV), monoclonal antibodies (mAbs) against hemagglutinin (HA) of H7N9 were developed to establish an antigen‐capture enzyme‐linked immunosorbent assay (AC‐ELISA). AC‐ELISA achieved high specificity and sensitivity, with a detection limit of 3.9 ng/mL for H7N9 HA protein (A ...
Fan Yang +5 more
openaire +3 more sources
AbstractTo establish a rapid detection method for H7N9 avian influenza virus (AIV), monoclonal antibodies (mAbs) against hemagglutinin (HA) of H7N9 were developed to establish an antigen‐capture enzyme‐linked immunosorbent assay (AC‐ELISA). AC‐ELISA achieved high specificity and sensitivity, with a detection limit of 3.9 ng/mL for H7N9 HA protein (A ...
Fan Yang +5 more
openaire +3 more sources
PAKDD Workshops, 2014
The Spanish flu first occurred in 1918 and killed about 50 million people in the world. In 2005, by using gene decoding process, Robert B. Belshe identified that the Spanish flu was occurred by H1N1, which is highly pathogenic influenza A virus. Influenza A virus has been mutated consistently and unexpectedly; H5N1, H5N2, and H7N9 which used to be ...
Dae Young Kim +3 more
openaire +2 more sources
The Spanish flu first occurred in 1918 and killed about 50 million people in the world. In 2005, by using gene decoding process, Robert B. Belshe identified that the Spanish flu was occurred by H1N1, which is highly pathogenic influenza A virus. Influenza A virus has been mutated consistently and unexpectedly; H5N1, H5N2, and H7N9 which used to be ...
Dae Young Kim +3 more
openaire +2 more sources
Avian influenza A virus H7N9 in China, a role reversal from reassortment receptor to the donator
Journal of Medical Virology, 2022Reassortment can introduce one or more gene segments of influenza A viruses (IAVs) into another, resulting in novel subtypes. Since 2013, a new outbreak of human highly pathogenic avian influenza has emerged in the Yangtze River Delta (YRD) and South ...
Jun He +17 more
semanticscholar +1 more source
Population-Level Antibody Estimates to Novel Influenza A/H7N9 [PDF]
Journal of Infectious Diseases, 2013 There are no contemporary data available describing human immunity to novel influenza A/H7N9. Using 1723 prospectively collected serum samples in southern Vietnam, we tested for antibodies to 5 avian influenza virus antigens, using a protein microarray ...
Maciej F Boni +2 more
exaly +4 more sources
Human Infection with a Novel Avian-Origin Influenza A (H7N9) Virus
New England Journal of Medicine, 2013 BACKGROUND Infection of poultry with influenza A subtype H7 viruses occurs worldwide, but the introduction of this subtype to humans in Asia has not been observed previously.
Rongbao Gao, Bin Cao, Yunwen Hu
exaly +2 more sources
Journal of Virological Methods, 2014
Infections of the novel avian influenza A H7N9 virus cause severe respiratory diseases and death. In this study, to develop highly sensitive methods for differentially detecting the H7N9 virus, multiplex and singular real-time reverse transcription polymerase chain reaction (RT-PCR) assays were established and examined by targeting the H7 and N9 genes ...
Rei-Lin, Kuo +7 more
openaire +2 more sources
Infections of the novel avian influenza A H7N9 virus cause severe respiratory diseases and death. In this study, to develop highly sensitive methods for differentially detecting the H7N9 virus, multiplex and singular real-time reverse transcription polymerase chain reaction (RT-PCR) assays were established and examined by targeting the H7 and N9 genes ...
Rei-Lin, Kuo +7 more
openaire +2 more sources
Veterinary Microbiology, 2023
Since mid-2016, the highly pathogenic H7N9 subtype avian influenza virus (AIV) has threatened both public health and the poultry industry. Although a vaccination strategy has been deemed imperative to manage the virus, the most commonly used inactivated ...
Yiqun Chen +8 more
semanticscholar +1 more source
Since mid-2016, the highly pathogenic H7N9 subtype avian influenza virus (AIV) has threatened both public health and the poultry industry. Although a vaccination strategy has been deemed imperative to manage the virus, the most commonly used inactivated ...
Yiqun Chen +8 more
semanticscholar +1 more source