Influenza at the human-animal interface summary and assessment, 31 March 2026

Overview

From 23 January to 31 March 2026, based on reporting date, detections of influenza A(H5N1) in four humans, influenza A(H9N2) in five humans, influenza A(H10N3) in one human, an influenza A(H1N1) variant ((H1N1)v) virus in one human, an influenza A(H1N2)v virus in one human, and influenza A(H3N2)v virus in one human were reported officially.