Results 1 to 10 of about 50,424 (217)

Extended influenza seasons in Australia and New Zealand in 2025 due to the emergence of influenza A(H3N2) subclade K viruses [PDF]

Eurosurveillance
In Australia and New Zealand, late outbreaks of an A(H3N2) variant virus termed subclade K extended the 2025 influenza season. Subclade K viruses were genetically and antigenically distinct from the 2025 vaccine A(H3N2) strain A/Croatia/10136RV/2023 ...
Ian G. Barr
doaj   +2 more sources

Identification of Neuraminidase Gene Mutations of Influenza A/H3N2 Isolates in Mazandaran Province, 2016-2018 [PDF]

Journal of Mazandaran University of Medical Sciences, 2023
Background and purpose: Influenza is one of the viral infections of the respiratory system, which causes death in high-risk groups every year. The genomic changes of influenza virus make it susceptible to drug resistance, therefore, continuous monitoring
Mehdi Rabie Rudsari, Mehdi Haghshenas, Abdul Wahab Moradi, Hadi Razavi Niko, Mohammad Reza Haghshenas   +4 more
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Retracted article: Moderate protection from vaccination against influenza A(H3N2) subclade K in Beijing, China, September to December 2025

Eurosurveillance
[This article was retracted on 19 February 2026.] During the early 2025/26 influenza season, influenza A(H3N2) subclade K rapidly predominated in Beijing, China.
Peng Yang
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Influence of the ways of spreading influenza epidemics across the territory Russia on the peculiarities of the epidemic process in various Federal districts

Журнал инфектологии, 2021
Aims. Show the ways of spreading influenza epidemics across the territory of Russia over a long period (1968–2019) and their influence on the incidence of influenza and ARVI in total and separately influenza A (H1N1), A (H3N2) and B in the Federal ...
L. S. Karpova, N. M. Popovtseva, T. P. Stolyarova, D. M. Danilenko   +3 more
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Development of the H3N2 influenza microneedle vaccine for cross-protection against antigenic variants

Scientific Reports, 2022
Due to the continuously mutating nature of the H3N2 virus, two aspects were considered when preparing the H3N2 microneedle vaccines: (1) rapid preparation and (2) cross-protection against multiple antigenic variants.
Yura Shin, Jeonghun Kim, Jong Hyeon Seok, Heedo Park, Hye-Ran Cha, Si Hwan Ko, Jae Myun Lee, Man-Seong Park, Jung-Hwan Park   +8 more
doaj   +1 more source

Retrospective immunogenicity analysis of seasonal flu H3N2 vaccines recommended in the past ten years using immunized animal seraResearch in context

EBioMedicine, 2022
Summary: Background: Influenza A (H3N2) virus (A/H3N2) has complex antigenic evolution, resulting in frequent vaccine strain updates. We aimed to evaluate the protective effect of the vaccine strains on the circulating strains from past ten years and ...
Mengyi Zhang, Yimeng An, Xi Wu, Meina Cai, Xinyu Zhang, Chaoying Yang, Jincheng Tong, Zhimin Cui, Xueli Li, Weijin Huang, Chenyan Zhao, Youchun Wang   +11 more
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Isolation and Genetic Characterization of Emerging H3N2 Canine Influenza Virus in Guangdong Province, Southern China, 2018–2021

Frontiers in Veterinary Science, 2022
H3N2 canine influenza virus (CIV) emerged in dogs in China or Korea around 2005 and was first reported in 2008. In 2015, H3N2 CIV was detected in the United States and caused a huge outbreak.
Jiajun Ou, Jiajun Ou, Jiajun Ou, Feiyan Zheng, Feiyan Zheng, Feiyan Zheng, Jiaojiao Cheng, Jiaojiao Cheng, Jiaojiao Cheng, Shaotang S. Ye, Shaotang S. Ye, Shaotang S. Ye, Cundong Ye, Kun Jia, Kun Jia, Kun Jia, Gang Lu, Gang Lu, Gang Lu, Shoujun Li, Shoujun Li, Shoujun Li   +21 more
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Diversity in the Circulation of Influenza A(H3N2) Viruses in the Northern Hemisphere in the 2018–19 Season

Vaccines, 2021
While vaccination is considered the most effective means to prevent influenza infection, its seasonal effectiveness varies, depending on the circulating influenza strains.
Rakefet Pando, Shahar Stern, Ital Nemet, Aharona Glatman-Freedman, Hanna Sefty, Neta S. Zuckerman, Yaron Drori, Nehemya Friedman, John W. McCauley, Lital Keinan-Boker, Ella Mendelson, Rodney S. Daniels, Michal Mandelboim   +12 more
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Potential mechanisms mediating PM2.5-induced alterations of H3N2 influenza virus infection and cytokine production in human bronchial epithelial cells

Ecotoxicology and Environmental Safety, 2023
Exposure to particulate matter (PM) has been associated with increased hospital admissions for influenza. Airway epithelial cells are a primary target for inhaled environmental insults including fine PM (PM2.5) and influenza viruses.
Yinbiao Wang, Rui Zhang, Fuyun Yang, Lin Yang, Qingmei Li, Junqing Guo, Xiao Liu, Jie Song, Guofu Zhang, Juan Li, Zhen An, Neil E. Alexis, Ilona Jaspers, Weidong Wu   +13 more
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Surveillance in eastern India (2007-2009) revealed reassortment event involving ns and PB1-F2 gene segments among co-circulating influenza a subtypes

Virology Journal, 2012
Background Influenza A virus encodes for eleven proteins, of which HA, NA, NS1 and PB1-F2 have been implicated in viral pathogenicity and virulence.
Sarkar Mehuli, Chanda Shampa, Chakrabarti Sekhar, Mazumdar Jaydeep, Ganguly Anirban, Chadha Mandeep S, Mishra Akhilesh C, Chawla-Sarkar Mamta   +7 more
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