WHO launches new global influenza strategy    
submitted by kickingbird at Mar, 12, 2019 from WHO
WHO released a Global Influenza Strategy for 2019-2030 aimed at protecting people in all countries from the threat of influenza. The goal of the strategy is to prevent seasonal influenza, control the spread ...

WOAH: Guinea - Influenza A viruses of high pathogenicity (Infection with H5N1), (non-poultry including wild birds)    
submitted by kickingbird at 1 days ago from WOAH
General information Report type: immediate notification Started: 15 Apr 2023 Confirmed: 24 Apr 2023 Reported: 22 May 2023 Reason for notification: 1st occurrence in a zone or a compartment Manifestation ...

WOAH: Canada - influenza A viruses of high pathogenicity (Infection with H5N5), (non-poultry including wild birds)    
submitted by kickingbird at 1 days ago from WOAH
Summary Report type: immediate notification Started: 4 Apr 2023 Confirmed: 19 May 2023 Reported: 24 May 2023 Reason for notification: unusual host species Causal agent: highly pathogenic avian influenza ...

China: A human case of avian influenza A(H9N2) reported in Jiangxi province    
submitted by kickingbird at 10 days ago from CNIC
Week 19 of 2023, China reported a human case of avian influenza A(H9N2) in Jiangxi province.

China: A human case of avian influenza A(H9N2) reported in Hunan province    
submitted by kickingbird at May, 5, 2023 from CNIC
China reported a human case of avian influenza A(H9N2) in Hunan province. A 10-year-old girl, onset of mild symptoms on 19th Oct 2022.

Nico Halwe, etc al. The bat-borne influenza A virus H9N2 exhibits a set of unexpected pre-pandemic features. Research Square.  Abstract  
submitted by kickingbird at 17 hours ago from Research Square
An Old-World bat H9N2 influenza A virus (IAV) identified in Egypt exhibits high replication and transmission potential in ferrets, efficient infection of human lung explant cultures and marked escape from ...

Schuele C, Schmeisser F, Orr M, Meseda CA, Vasudev. Neutralizing and protective murine monoclonal antibodies to the hemagglutinin of influenza H5 clades 2.3.2.1 and 2.3.4.4. Influenza Other Respir Viruses. 2023 May;17(5):e13.  Abstract  
submitted by kickingbird at 17 hours ago from Influenza Other Respir Viruses. 2023 May;17(5):e13
Background: Highly pathogenic avian H5 influenza viruses have spread and diversified genetically and antigenically into multiple clades and subclades. Most isolates of currently circulating H5 viruses ...

Liu Y, Wang Y, Wang Y, Mai H, Chen Y, Zhang Y, Ji. Phylogenetic analysis of HA and NA genes of influenza A viruses in immunosuppressed inpatients in Beijing during the 2018-2020 influenza seasons. Virol J. 2023 May 26;20(1):101.  Abstract  
submitted by kickingbird at 1 days ago from Virol J. 2023 May 26;20(1):101
Background: Influenza A viruses have undergone rapid evolution with virulent; however, complete and comprehensive data on gene evolution and amino acid variation of HA and NA in immunosuppressed patients ...

Ning H, Chiu SH, Xu X, Ma Y, Chen JL, Yang G. The Immunosuppressive Roles of PD-L1 during Influenza A Virus Infection. Int J Mol Sci. 2023 May 11;24(10):8586.  Abstract  
submitted by kickingbird at 1 days ago from Int J Mol Sci. 2023 May 11;24(10):8586
The clinical benefits of targeting programmed death-ligand 1 (PD-L1) in various cancers represent a strategy for the treatment of immunosuppressive diseases. Here, it was demonstrated that the expression ...

An SH, Hong SM, Song JH, Son SE, Lee CY, Choi KS,. Engineering an Optimal Y280-Lineage H9N2 Vaccine Strain by Tuning PB2 Activity. Int J Mol Sci. 2023 May 16;24(10):8840.  Abstract  
submitted by kickingbird at 1 days ago from Int J Mol Sci. 2023 May 16;24(10):8840
H9N2 avian influenza A viruses (AIVs) cause economic losses in the poultry industry and provide internal genomic segments for the evolution of H5N1 and H7N9 AIVs into more detrimental strains for poultry ...