Key Points

• From January 1 to December 31, 2025, 40 cases of brucellosis were reported to Santé publique France. All patients resided in mainland France except for one who lived in French Guiana.
• The majority of cases remain linked to infections acquired outside France, in countries where animal brucellosis is not under control.
• One case infected with Brucella amazoniensis was identified, confirming the circulation of this strain in French Guiana.