The deadly listeria outbreak in the U.S. has worsened
An additional six people have died as the toll from contamination at a single Boar's Head plant becomes the worst listeria outbreak since 2011. Listeria is a bacterial, food-borne illness.
An additional six people have died as the toll from contamination at a single Boar's Head plant becomes the worst listeria outbreak since 2011. Listeria is a bacterial, food-borne illness.