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The present paper examined the presence of Listeria spp. in the environment of domestic, retail and industrial refrigerators. From 136 household refrigerators, 136 surface samples were taken from the walls or shelves, and 125 from cheese compartments. Only two refrigerators harboured L. monocytogenes. From 228 food store refrigerators, 335 samples were taken. Of these, 118 were in in contact with...