These 56 cases occurred in 12 regions of metropolitan France: Hauts-de-France (12 cases), Ile-de-France (9 cases), New Aquitaine (8 cases), Pays de la Loire (7 cases), Brittany ( 6 cases), Grand Est (3 cases), Provence-Alpes-Côte d’Azur (3 cases), Auvergne-Rhône-Alpes (2 cases), Occitanie (2 cases), Center Val-de-Loire (2 cases) , Bourgogne Franche-Comté (1 case) and Normandy (1 case) (Figure 2). [read post]