Multi-country recalls of several infant nutrition products are ongoing after batches were found to contain cereulide, a toxin produced by the bacterium Bacillus cereus. The precautionary recalls began in December 2025 and have continued into January 2026 as a preventive public health measure. ECDC has advised that infants who develop gastrointestinal symptoms after consuming recalled formula should be assessed by a healthcare professional. Consumers are advised not to use recalled products and to follow guidance issued by national food safety authorities regarding returns or disposal. This includes establishing an acute reference dose for cereulide in infants and assessing typical and high-end consumption levels of infant formula.