Collection

Outbreaks under monitoring

Disease events under monitoring through the UK Health Security Agency’s epidemic intelligence activities.

• From: UK Health Security Agency
• Published: 28 August 2025
• Last updated: 31 December 2025 — See all updates

Background and methodology

• Outbreaks under monitoring: background and methodology
  • 15 January 2026
  • Guidance

Outbreaks under monitoring

• Outbreaks under monitoring in 2025
  • 31 December 2025
  • Research and analysis
• Outbreaks under monitoring in 2026
  • 15 January 2026
  • Research and analysis

Published 28 August 2025

Last updated 31 December 2025 + show all updates

1. 31 December 2025

   Added 2026 edition.

2. 28 August 2025

   First published.