Yum Brands reports mixed results but gives no update on Taco Bell cyclospora outbreak CNBCCyclospora outbreak clouds strong earnings for Taco Bell’s parent company CNNTaco Bell’s latest plan to win back customers: $1 Mexican Pizzas Nation’s Restaurant NewsYum Brands Profit More Than Doubles Amid Cyclosporiasis Outbreak Linked to Taco Bell WSJYum Reports Strong Taco Bell Sales in Months Before Outbreak Bloomberg