Listeria outbreak: What is Listeria? What food is it affecting in Tesco, Lidl and Aldi?

LISTERIA contamination fears have led supermarkets to recall a further selection of frozen products, with now nearly 50 different items taken off the shelves due to a serious health risk. What is Listeria and what food is it effecting?
Source: Daily Express - Health - Category: Consumer Health News Source Type: news
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