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Children Hit Hardest by Major Flu Outbreak
4 Dec, 2025
Summary
- Severe influenza outbreak noted by consultant.
- Flu cases surged 77% in Northern Ireland weekly.
- Under fives hospitalised at highest rates.
Northern Ireland is currently experiencing its most significant influenza outbreak in recent memory, according to a paediatric emergency medicine consultant. Official figures reveal a dramatic increase in flu cases, with a 77% weekly surge pushing confirmed infections from 273 to 484.
The youngest age groups are bearing the brunt of this severe outbreak. Hospital admissions for flu have been highest among children under five, indicating a particularly high vulnerability. Positivity rates for influenza were most pronounced in children aged five to 14, with over half of those tested confirming infection.
This surge highlights a critical public health concern, especially for vulnerable populations like young children. The rapid increase in cases underscores the severity of the current influenza season and the significant impact it is having across Northern Ireland.
