Three people died in the past year from a listeria outbreak that has been potentially linked to Blue Bell Creameries products, according to the Kansas Department of Health and Environment. The ice cream company issued a recall for several frozen snacks but said many of its other products are not affected. A total of five people contracted the serious infection. All of them had been patients at a Kansas hospital and most of them consumed ice cream while being treated for unrelated causes between January 2014 and January of this year, according to KDHS. The agency did not specify when the deaths occurred.