Highlights
Here we present the first human case of Influenza A H5N1 infection in Chile, and the fifth worldwide in 2023.
The patient is a 53-year-old man who lives in the north region of Chile, near the seashore.
The Chilean sample was subtyped in the clade 2.3.4.4b.
Keywords: Avian influenza; Chile; H5N1; Influenza A; clade 2.3.4.4b; human case.