Genetic characteristics of influenza A/H3N2 virus in Jiaxing, China (2019–2024) [PDF]
The rapid evolution of influenza A/H3N2 virus underscores the imperative for ongoing surveillance. In this study, we analyzed 7,872 respiratory samples collected from patients with influenza-like symptoms in Jiaxing, China, between 2019 and 2024 ...
Yin Song +10 more
doaj +2 more sources
Antiviral Resistance Associated With Multiple Mutations Occurring in Seasonal Influenza A(H3N2) Virus in a Patient Treated With Oseltamivir. [PDF]
ABSTRACT Our case highlights the importance of early diagnosis in respiratory illness and timely detection of drug resistance so that antiviral treatment can be initiated and modified, particularly for high‐risk groups. Vaccination and early, carefully dosed antiviral treatment are key to mitigating severe influenza cases, especially in ...
Hussain S +9 more
europepmc +2 more sources
Prior immunity to seasonal influenza A(H3N2) virus confers varying levels of cross-protection against challenge with clade 2.3.4.4b A(H5N1), A(H7N9), or A(H9N2) virus in a ferret model [PDF]
Evaluating how prior immunity to seasonal influenza viruses influences subsequent zoonotic influenza A virus (IAV) infection in animal models is critical for pandemic preparedness.
Xiangjie Sun +15 more
doaj +2 more sources
Adaptive Advantage of the Emerging Seasonal Influenza A (H3N2) Subclade K: Enhanced Receptor Binding Capacity and Immune Escape Potential. [PDF]
MedComm, Volume 7, Issue 9, September 2026.
Zhang L +6 more
europepmc +2 more sources
Community Incidence of Influenza Virus Infections During Postpandemic Seasons in China, 2022–2025: A Serial Prospective Cohort Study [PDF]
ABSTRACT Background Following unprecedented disruption of influenza circulation during COVID‐19, concerns arose about postpandemic immunity debt. Community influenza epidemiological and burden data are scarce in mainland China. We estimated influenza incidence in Yancheng (2022–2025) and evaluated protection conferred by preexisting antibodies ...
Zhang H +23 more
europepmc +2 more sources
An influenza A (H3N2) virus outbreak in the Kingdom of Cambodia during the COVID-19 pandemic of 2020 [PDF]
S J Olsen
exaly +2 more sources
Whole-genome sequences of two influenza A (H3N2) virus strains isolated from Qinghai, China
Influenza A (H3N2) virus has a faster evolution rate than other types of influenza viruses. In this study, whole genome sequencing was performed to better understand the molecular evolution of influenza H3N2 and the protective effect of influenza virus ...
Juan Yu, Shengcang Zhao, Huaxiang Rao
doaj +1 more source
Emergence and Characterization of a Novel Reassortant Canine Influenza Virus Isolated from Cats
Cats are susceptible to a wide range of influenza A viruses (IAV). Furthermore, cats can serve as an intermediate host, and transfer avian influenza virus (AIV) H7N2 to a veterinarian.
Jin Zhao +4 more
doaj +1 more source
Zoonotic transmission of H5N1 highly pathogenic avian influenza virus (HPAIV) into the human population is an increasing global threat. The recent 2022 HPAIV outbreak significantly highlighted this possibility, increasing concern in the general ...
Ivette A. Nuñez +6 more
doaj +1 more source
Evaluation of Next-Generation H3 Influenza Vaccines in Ferrets Pre-Immune to Historical H3N2 Viruses
Each person has a unique immune history to past influenza virus infections. Exposure to influenza viruses early in life establishes memory B cell populations that influence future immune responses to influenza vaccination.
James D. Allen, Ted M. Ross, Ted M. Ross
doaj +1 more source

