H7N9 Virus
Suboptimal Humoral Immune Response against Influenza A(H7N9) Virus Is Related to Its Internal Genes
... A(H7N9) virus pneumonia is associated with a high case fatality rate in ...the virus. It has been reported that patients with influenza A(H7N9) virus infection have relatively low ...
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Family Clusters of Avian Influenza A H7N9 Virus Infection in Guangdong Province, China
... influenza virus infection and treated with oseltamivir (75 mg twice a ...February. H7N9 virus was confirmed by RT-PCR, and virus was isolated from a throat swab collected on the second day of ...
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Transcriptomic Characterization of the Novel Avian Origin Influenza A (H7N9) Virus: Specific Host Response and Responses Intermediate between Avian (H5N1 and H7N7) and Human (H3N2) Viruses and Implications for Treatment Options
... of H7N9 infections is currently available, prophylaxis and treatment rely on ...for H7N9 morbidity. Moreover, emergence of H7N9 virus resistant to NA inhibitors has been observed (18), and one ...
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Cocirculation of Three Hemagglutinin and Two Neuraminidase Subtypes of Avian Influenza Viruses in Huzhou, China, April 2013: Implication for the Origin of the Novel H7N9 Virus
... novel H7N9 virus originated from at least two rounds of reassortment events ...H9N2 virus with the N9 NA gene during November 2010. Then, the novel H7N9 virus originated via a second ...
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Novel Avian-Origin Influenza A (H7N9) Virus Attachment to the Respiratory Tract of Five Animal Models
... A virus of the H7N9 subtype caused severe disease in humans (1, 2) and in- fected over 142 humans, with 45 deaths (3) to ...avian-origin H7N9 virus attached abundantly to epithelial cells of ...
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Human H7N9 virus induces a more pronounced pro inflammatory cytokine but an attenuated interferon response in human bronchial epithelial cells when compared with an epidemiologically linked chicken H7N9 virus
... of H7N9 infection in humans is about 40 % [9], which is much higher than that of the 2009 pandemic H1N1 infection [10], but lower than that for H5N1 infection ...influenza virus infection which present with ...
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Epidemiological and molecular analysis of avian influenza A(H7N9) virus in Shanghai, China, 2013–2017
... In summary, we found that genetically new A(H7N9) strains emerged in every epidemic in Shanghai, and most of the emergent strains had affinity for human-type receptors. The A(H7N9) viruses circulating ...
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The Study of Natural Solution Protective Activity on H7N9 Virus
... Background: One of potentially dangerous problems for a human organism is the new strain of a virus of bird flu-A/H7N9. As it is regular mutation of bird flu virus, it obvious, that of antibacterial ...
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Human Cytotoxic T Lymphocytes Directed to Seasonal Influenza A Viruses Cross-React with the Newly Emerging H7N9 Virus
... A virus-specific CD8 ⫹ T cells are found in individuals who have experienced an influenza A virus infection at least ...A virus infection and therefore may not have developed virus-specific T ...
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Role of Neuraminidase in Influenza A(H7N9) Virus Receptor Binding
... A virus fitness and there- fore transmissibility is the interaction of the surface glycoproteins hemagglutinin (HA) and neuraminidase (NA) with the cell surface receptor sialic ...allow virus internalization ...
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A new piece in the puzzle of the novel avian-origin influenza A (H7N9) virus
... (H10N9) virus was found in chicken suggesting a possible regional presence of both HA and NA donors in poultry following the initial sporadic intro- duction from migrating wild birds which, fourth, also has ...
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Divergent H7 Immunogens Offer Protection from H7N9 Virus Challenge
... avian H7N9 viruses in humans in China has renewed concerns about influenza pandemics emerging from ...influenza virus infections, but the process from the identifica- tion of vaccine seed strains to the ...
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Development of a High-Yield Live Attenuated H7N9 Influenza Virus Vaccine That Provides Protection against Homologous and Heterologous H7 Wild-Type Viruses in Ferrets
... the H7N9 virus ...inactivated virus, recombinant pro- tein, or virus-like particle (VLP) vaccines studied in mice (31–33) or humans ...to H7N9 (35), indicating that an H7 LAIV might be ...
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Rapid and Sensitive Detection of H7N9 Avian Influenza Virus by Use of Reverse Transcription–Loop Mediated Isothermal Amplification
... of H7N9 in clinical ...reference virus were used. 1, H7N9 virus; 2, avian influenza A H7N1 virus; 3, avian influenza A H7N3 virus; 4, avian influenza A H7N7 virus; 5, ...
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Clinical, immunological and bacteriological characteristics of H7N9 patients nosocomially co infected by Acinetobacter Baumannii: a case control study
... for H7N9 influenza in the Shenzhen Third People ’ s Hospital, Guangdong, China, which is the designated for H7N9 patients in ...of H7N9 virus infection were performed using the proto- cols as ...
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Efficient Inhibition of Avian and Seasonal Influenza A Viruses by a Virus-Specific Dicer-Substrate Small Interfering RNA Swarm in Human Monocyte-Derived Macrophages and Dendritic Cells
... and H7N9 (A/Anhui/1/13) avian IAVs, which are highly pathogenic in humans, using a multiplicity of infection (MOI) of 1 for an additional 7 h or 24 ...H5N1 virus ap- peared to infect macrophages more ...
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Transmission of H7N9 influenza virus in mice by different infective routes
... Influenza virus A/Anhui/1/2013 was isolated from a pa- tient with a laboratory-confirmed human A (H7N9) virus ...propagated virus was then passaged once in Madin- Darby canine kidney (MDCK) ...
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Structural Insight into a Human Neutralizing Antibody against Influenza Virus H7N9
... ABSTRACT Since its first emergence in East China in early 2013, many cases of avian influenza A H7N9 have been reported. The disease has extended to 22 prov- inces in mainland China and some surrounding areas. ...
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Role of Poultry in the Spread of Novel H7N9 Influenza Virus in China
... challenge virus was a mixed population. The change of L217Q in egg-passaged virus is also not surprising, as egg adaptation of human viruses is a common occurrence ...H7 virus showed that when the ...
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Pathobiology of Tennessee 2017 H7N9 low and high pathogenicity avian influenza viruses in commercial broiler breeders and specific pathogen free layer chickens
... AI virus infection between both chicken types ...HPAI virus (Midwestern USA, 2015) than layers, but similarly sus- ceptible to turkeys ...HPAI virus outbreak (Midwestern USA, 2015) affected ...
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