Research and analysis

Influenza A (H3, H5, H7, H9, H10): routes of transmission

This rapid systematic review aimed to identify and summarise evidence of routes of transmission of influenza A (H3N8, H5N2, H5N5, H5N6, H5N8, H7N9, H9N2, H10N3 and H10N5).

• From: UK Health Security Agency
• Published: 9 December 2025

Documents

Routes of transmission of zoonotic influenza A: a rapid systematic review

Ref: Published: December 2025

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Details

This rapid systematic review aimed to summarise evidence on the routes of transmission of zoonotic influenza A (search up to 15 July 2025). No studies were identified for inclusion.

Published 9 December 2025