Results 151 to 160 of about 51,349 (223)

Natural infection and vaccination with influenza A (H3N2).

open access: yes, 1977
Previous assessments of the efficacy of inactivated influenza A vaccines have met with only limited success. Low challenge rates, lack of a stable population and inadequate information on vaccine and control groups have made results difficult to interpret.
openaire   +1 more source

Interim 2025/26 influenza vaccine effectiveness estimates with immuno-epidemiological considerations for A(H3N2) subclade K protection, Canada, January 2026. [PDF]

open access: yesEuro Surveill
Separovic L   +18 more
europepmc   +1 more source

Emergence of influenza A(H3N2) subclade K in northeast Ohio in autumn 2025. [PDF]

open access: yesJ Clin Microbiol
Xu X   +6 more
europepmc   +1 more source

Cross-sectional study on protective antibodies against influenza A virus subtypes and cross-protection against influenza A(H3N2) subclade K, Portugal, August 2025. [PDF]

open access: yesEuro Surveill
Guiomar R   +8 more
europepmc   +1 more source

Immunity to hemagglutinin and neuraminidase results in additive reductions in airborne transmission of influenza H1N1 virus in ferrets. [PDF]

open access: yesSci Adv
Septer KM   +11 more
europepmc   +1 more source

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