Salmonella Cases on the Rise Across Europe, Costing the Continent Billions

Food safety authorities across Europe are grappling with a persistent and growing public health challenge as Salmonella infections have climbed steadily since 2020, placing a significant burden on healthcare systems and economies throughout the continent. The financial toll of the bacterial illness is estimated to reach as high as €3 billion each year, according to reports, making it one of the most costly foodborne diseases affecting the region.

Salmonella, a bacterium commonly transmitted through contaminated poultry, eggs, dairy products, and fresh produce, remains one of the leading causes of food poisoning across European Union member states. Health monitoring bodies have tracked a notable uptick in reported cases over recent years, raising concerns among public health officials and food safety regulators about the effectiveness of current prevention and control measures.

Which Countries Are Most Affected?

While Salmonella outbreaks have been documented across the breadth of the continent, certain regions have recorded disproportionately higher rates of infection. Central and Eastern European countries have historically featured among those with elevated case counts, partly attributed to the structure of their agricultural and poultry industries, according to reports. Meanwhile, larger Western European nations, by virtue of their population size and intensive food production systems, also account for a substantial share of total cases recorded each year.

Epidemiologists note that reported figures likely underrepresent the true scale of the problem, since many mild cases of Salmonella infection go undiagnosed or are never formally registered with national health authorities. Surveillance systems vary in their sensitivity and coverage across member states, which can complicate direct cross-border comparisons and the identification of shared outbreak sources.

Outbreaks have repeatedly been traced back to specific points in food supply chains, including egg production facilities, poultry processing plants, and international food distribution networks. The interconnected nature of the European single market means that a contamination event in one country can rapidly affect consumers in several others, as affected products move freely across borders before a problem is identified and recalled.

European Union regulators have long maintained rules requiring member states to implement national control programmes targeting Salmonella in poultry flocks, with specific reduction targets set for the most epidemiologically significant strains. Officials say progress has been made in reducing prevalence within commercial flocks over the past two decades, though the recent resurgence in human cases suggests that challenges remain, particularly around emerging strains and non-poultry transmission routes.

The economic costs associated with Salmonella extend well beyond direct medical treatment. Lost working days, long-term health complications in vulnerable patients, food recalls, industry disruption, and the administrative burden of outbreak investigations all contribute to the multi-billion euro annual estimate. Consumer confidence in food safety can also be shaken by high-profile outbreak events, with knock-on effects for specific agricultural sectors. Public health bodies continue to urge both industry and consumers to observe rigorous hygiene standards throughout the food chain, from farm to table, as the most reliable means of reducing infection risk.