Group 1 - Belgium has confirmed a case of listeria infection linked to an outbreak in France, with the strain matching that of the French outbreak [1] - The listeria outbreak in France has resulted in over 20 confirmed cases and two deaths, originating from contaminated cheese [1] - Major supermarkets in Belgium, such as Carrefour, have removed six types of French cheese and six fish products from their shelves to prevent further spread of the outbreak [1] Group 2 - Luxembourg's food safety authority reported finding a potentially contaminated French cheese in a supermarket, leading to its removal from sale [2]