Review
Open access
Sep 2026
Clinical and Mutagenic Spectrum of Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4B: A Narrative Review
A literature search focusing on reported infections amona humans with Highly Pathogenic Avian Influenza (HPAI) and all reported H5Nx and other zoonotic subtypes was performed, but was expanded to all reported H5Nx and other zoonotic subtypes when clade-specific data were sparse.
P. Velikov, T. Valkov
· Acta Medica Bulgarica · 0 citations