Overview

• The UK Health Security Agency (UKHSA) confirmed 179 listeriosis cases in 2024, with 28 deaths among non-pregnancy cases, primarily affecting the elderly and immunocompromised.
• Pregnancy-related infections accounted for about 20% of cases, with nearly 44% resulting in stillbirth or miscarriage where outcomes were known.
• Seven outbreaks in 2024 were linked to ready-to-eat foods such as smoked fish, prepacked sandwiches, and desserts, prompting recalls and investigations.
• London had the highest incidence rate (0.39 cases per 100,000), while the East of England reported the lowest (0.23 cases per 100,000).
• UKHSA advises high-risk groups to practice strict food hygiene and avoid high-risk foods like soft cheeses, pâté, and chilled sliced meats to reduce infection risks.