NHS-sourced information. General health information only — not personal medical advice. Always consult your GP or specialist.

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NHS 26 August 2026

Giardia cases in England reach highest level since 2016

Cases up 11.4% in 2025, with London recording the highest number of cases.

📋 What this means for you AI-generated plain English summary
What's happening:** Giardia, a stomach bug that causes diarrhea and digestive problems, is spreading more than it has in the past 9 years, with cases rising by over 11% this yearโ€”especially in London.
What you should do:** If you develop watery diarrhea, stomach cramps, or nausea, see your doctor for a test and treatment; also practice good hygiene like washing your hands often and avoiding contaminated water, especially when traveling.
Key takeaway:** While cases are increasing, giardia is treatable with antibiotics, so don't panicโ€”just stay alert to symptoms and seek medical care if you think you have it.

Always speak to your doctor before making any changes to your health or treatment.

Source: NHS  ·  Read full article ↗

Cases up 11.4% in 2025, with London recording the highest number of cases.

📋 Remember: This is general health information. Always speak to your GP or specialist about your own health situation.
Read full article on NHS ↗

This article summarises content originally published by NHS. PatientIQ provides independent plain English summaries.

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