Concern comes from Listeria contamination
A warning from Canada's Food Inspection Agency concerning certain brands of cheese.
It's recalling some Nature's Best and Zavat Chalav sliced and shredded cheddar and mozzerella cheese due to Listeria contamination.
The recalled products were sold in Ontario and Quebec, but also possibly other provinces.
The Inspection Agency adds contaminated food may not look or smell spoiled, but it can make you sick, with symptoms including vomiting, persistent fever, muscle aches and severe headaches.
Click here for a list of the affected products.

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