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How we monitor invasive mosquitoes and stop them spreading in the UK

Posted by: Blog Editor, Posted on: 3 December 2024 - Categories: Zoonoses
The mosquito Aedes albopictus, sitting on a green stem

As we release data showing a significant rise in travel-related infections like dengue and malaria, we speak to Colin Johnston, Senior Medical Entomologist at UKHSA, about his team’s work on invasive mosquito surveillance. Read on to find out how we …

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What is bird flu and how are we protecting people against it in the UK?

Posted by: Blog Editor, Posted on: 3 December 2024 - Categories: Avian Flu
A group of chickens eating feed from a container

This blog post was reviewed and updated in January 2025. Avian influenza (bird flu) is an infectious disease that affects birds, caused by the influenza A virus. Birds are the hosts for a variety of influenza virus subtypes, particularly waterfowl …

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How you can help us resist the tiger mosquito’s conquest of Europe

Posted by: Blog Editor, Posted on: 26 July 2024 - Categories: Zoonoses

This post was last checked in June 2025. As our world becomes increasingly interconnected and the climate changes, the UK faces challenges that we might associate with more exotic destinations. One such challenge is the potential introduction of invasive mosquito …

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What is Lyme disease and why do we need to be tick-aware?

Posted by: Blog Editor, Posted on: 21 March 2024 - Categories: Health Protection
Deer tick (ixodes ricinus) on a green leaf background

To help you stay safe this spring and summer, we've compiled a guide to protecting yourself from tick-borne infections. In this blog, you'll learn how to avoid tick bites, how to recognise the signs and symptoms of Lyme disease and TBE and when to seek medical assistance.

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The serum archive for emerging zoonoses

Posted by: Hilary Kirkbride, Posted on: 22 May 2014 - Categories: Health Protection, Protecting the country's health

...of these infections considered to be zoonoses. Zoonoses are infections spread between animals and humans. So people that have close and frequent exposure to animals, especially sick animals, or animal...

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The official blog of the UK Health Security Agency, providing expert insight on the organisation's work and all aspects of health security.

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  • The essential travel checklist to keep you and your family healthy on holiday 2 July 2025
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