Results 81 to 90 of about 50,945 (202)

Characteristics of influenza virus epidemic in Yiwu City, Zhejiang Province from 2017 to 2022

open access: yesShanghai yufang yixue
ObjectiveTo investigate the epidemiological trends of influenza in Yiwu City, Zhejiang Province from 2017 to 2022, and to provide references for local adjustments to influenza prevention and control strategies.MethodsReal-time fluorescence quantitative ...
CHEN Buqing   +3 more
doaj   +1 more source

Predominance of a Drifted Influenza A (H3N2) Clade and its Association with Age-specific Influenza Vaccine Effectiveness Variations, Influenza Season 2018–2019

open access: yesVaccines, 2020
Background: Influenza A (H3N2) clade 3C.3a was the predominant influenza virus in Israel throughout the 2018-2019 season, constituting a drift from the influenza A (H3N2) vaccine.
Aharona Glatman-Freedman   +10 more
doaj   +1 more source

Pathogenesis and transmission of swine origin A(H3N2)v influenza viruses in ferrets [PDF]

open access: yes, 2011
Recent isolation of a novel swine-origin influenza A H3N2 variant virus [A(H3N2)v] from humans in the United States has raised concern over the pandemic potential of these viruses.
Belser, Jessica A.   +12 more
core   +1 more source

Development of a C5‐Azidoacetamide‐Modified 4‐Amino‐2,3‐Difluorosialic Acid Activity‐Based Probe for Labeling of Influenza A Neuraminidases

open access: yesChemBioChem, Volume 27, Issue 6, 27 March 2026.
We report DFSA5Az/DFSA5bio, C5‐azidoacetamide 4‐amino‐2,3‐difluorosialic acid activity‐based probes that trap influenza A viral (IAV) neuraminidases (NA) via a stabilized covalent Tyr‐sialosyl intermediate with hour‐scale reactivation. A bioorthogonal azide enables CuAAC (or one‐step biotin) tagging for activity‐dependent Western‐blot detection at ...
Lemeng Chao   +6 more
wiley   +1 more source

Intraseasonal Dynamics and Dominant Sequences in H3N2 Influenza

open access: yesPLoS ONE, 2010
Long-term influenza evolution has been well studied, but the patterns of sequence diversity within seasons are less clear. H3N2 influenza genomes sampled from New York State over ten years indicated intraseasonal changes in evolutionary dynamics. Using the mean Hamming distance of a set of amino acid or nucleotide sequences as an indicator of its ...
Nicole Creanza   +2 more
openaire   +4 more sources

H3N2 canine influenza virus-like particle vaccine with great protection in beagle dogs

open access: yesMicrobiology Spectrum
In 2016, a distinct branch of H3N2 canine influenza virus (CIV) emerged, which has mutations related to mammalian adaptation and has replaced previously prevalent strains. This branch poses a risk of zoonotic infection.
Fei-fei Ge   +7 more
doaj   +1 more source

Sequence Characterization of matrix protein (M1) in influenza A viruses (H1, H3 and H5)

open access: yesMicrobiology Research, 2011
This study brings the analysis of amino acid sequences of matrix protein (M1) from the influenza virus A (H1N1, H3N2 and H5N1) during 2007-2208. 741 sequences of M1 were compared, of them, H1N1 388; H3N2 251 and H5N1 102.
Jun Zhang   +4 more
doaj   +1 more source

DNA Nanostructure‐Templated Multivalency Enables Broad‐Spectrum Virus Inhibition

open access: yesAdvanced Science, Volume 13, Issue 14, 9 March 2026.
A honeycomb‐shaped DNA nanostructure is introduced that organizes nanobodies or aptamers into trimeric clusters mirroring the native hemagglutinin arrangement on influenza viruses. This geometry‐matched multivalency enhances binding avidity by up to 1000‐fold, resulting in robust, broad‐spectrum viral neutralization and a 30–55% improvement in host ...
Saurabh Umrao   +8 more
wiley   +1 more source

Application of a periodic table for the genetic code to influenza A/H3N2 virus [PDF]

open access: yes, 2007
If biologists can utilize a table to have access to biological phenomena in the manner analogous to the periodic table for chemical elements, they may get hold of a directing post in life science.
Susumu Morimoto
core   +1 more source

A temperature sensitive live-attenuated canine influenza virus H3N8 vaccine [PDF]

open access: yes, 2017
Canine influenza is a respiratory disease of dogs caused by canine influenza virus (CIV). CIV subtypes responsible for influenza in dogs include H3N8, which originated from the transfer of H3N8 equine influenza virus to dogs; and the H3N2 CIV, which is ...
Chauché, Caroline   +8 more
core   +1 more source

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