Open access
Aug 2026
Emergence and Genomic Characterisation of Influenza Virus A(H3N2) Subclade K in Saudi Arabia: Dominant Circulation With Fixed HA1 Substitutions and High‐Frequency HA–NA Clade Association, 2025–2026
These data document a K‐clade‐predominant epidemic with persistent J.2.2.4 co‐circulation, within‐season HA‐NA reassortment, and marked HA1 divergence from the vaccine reference, against a background of fully susceptible antiviral genotypes.
Asif Naeem, Maymunah Hakami, Kadi Megbel Alanazi et al.
· Journal of Medical Virology · 0 citations