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: Influenza A viruses of high pathogenicity (Infection with H5N1) (non-poultry including wild birds) (2017-), China    
submitted by kickingbird at Aug, 1, 2022 from WOAH
General information Report type: immediate notification Reason for notification: recurrence of an eradicated disease Started on: 7 Jul 2022 Confirmed on: 22 Jul 2022 Reported on: 28 Jul 2022 Last occurrence: ...

China: Confirmed human case of avian influenza A(H9N2) reported in Sichuan province    
submitted by kickingbird at Jun, 29, 2022 from CHP, HongKong S.A.R
Sichuan Province:A 1-year-old boy with onset on April 28, 2022

China: A human case of avian influenza A(H5N6) reported in Jiangxi province    
submitted by kickingbird at Jun, 27, 2022 from CHP, Hong Kong S.A.R
The Centre for Health Protection (CHP) of the Department of Health of HongKong S.A.R is (June 27) closely monitoring a human case of avian influenza A(H5N6) in the Mainland, and again urged the public ...

China: Confirmed human cases of avian influenza A(H9N2) reported in Hunan and Guizhou province    
submitted by kickingbird at Jun, 9, 2022 from CHP, HongKong S.A.R
Hunan Province:A 5-year-old boy with onset on April 26, 2022.Guizhou Province:A 2-year-old boy with onset on May 8, 2022.

Cui M, Huang Y, Wang X, Bian X, Du L, Yan Y, Gu J,. Genetic characterization and evolution of H6N6 subtype avian influenza viruses. Front Microbiol. 2022 Aug 1;13:963218.  Abstract  
submitted by kickingbird at 17 hours ago from Front Microbiol. 2022 Aug 1;13:963218
H6-subtype avian influenza virus (AIV) was prevalent in the world and could sporadically infect humans. Here, a new chicken-derived H6N6-subtype AIV strain A/chicken/Zhejiang/49/2021 (ZJ49) was isolated ...

He D, Gu M, Hao X, Zhan T, Wang X, Wang X, Hu S, L. A dominant internal gene cassette of high pathogenicity avian influenza H7N9 virus raised since 2018. Virus Genes. 2022 Aug 16.  Abstract  
submitted by kickingbird at 2 days ago from Virus Genes. 2022 Aug 16
The zoonotic H7N9 avian influenza virus emerged with the H9N2-origin internal gene cassette. Previous studies have reported that genetic reassortments with H9N2 were common in the first five human H7N9 ...

Meng F, Yang H, Qu Z, Chen Y, Zhang Y, Zhang Y, Li. A Eurasian avian-like H1N1 swine influenza reassortant virus became pathogenic and highly transmissible due to mutations in its PA gene. Proc Natl Acad Sci U S A. 2022 Aug 23;119(34):e220.  Abstract  
submitted by kickingbird at 4 days ago from Proc Natl Acad Sci U S A. 2022 Aug 23;119(34):e220
Previous studies have shown that the Eurasian avian-like H1N1 (EA H1N1) swine influenza viruses circulated widely in pigs around the world and formed multiple genotypes by acquiring non-hemagglutinin and ...

Rimondi A, Olivera VS, Soria I, Parisi GD, Rumbo M. Few Amino Acid Mutations in H6 Influenza A Virus From South American Lineage Increase Viral Replication Efficiency in Poultry. Front Microbiol. 2022 Jul 27;13:953738.  Abstract  
submitted by kickingbird at 4 days ago from Front Microbiol. 2022 Jul 27;13:953738
In chickens, infections due to influenza A virus (IAV) can be mild to severe and lethal. The study of IAV infections in poultry has been mostly limited to strains from the North American and Eurasian lineages, ...

Strohmeier S, Amanat F, Carre?o JM, Krammer F. Monoclonal antibodies targeting the influenza virus N6 neuraminidase. Front Immunol. 2022 Jul 27;13:944907.  Abstract  
submitted by kickingbird at 4 days ago from Front Immunol. 2022 Jul 27;13:944907
Influenza A viruses are a diverse species that include 16 true hemagglutinin (HA) subtypes and 9 true neuraminidase (NA) subtypes. While the antigenicity of many HA subtypes is reasonably well studied, ...