A South San Francisco company has recalled a number of its tofu products after a package was found to contain bacteria that could cause potentially fatal infections in children and seniors, state health officials announced Monday.

A routine check by the Washington State Department of Agriculture uncovered the bacteria Listeria monocytogenes in a 12-ounce package of Quong Hop and Co. Soy Deli Nigari tofu, according to state health officials.

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