There has been a recall of Swiss Rolls produced by Flowers Foods, Inc and sold under multiple brand names and Captain John Derst’s Old Fashioned Bread over Salmonella concerns on one of the ingredients, whey powder. There are no illness linked to this case so far.
The brand names for the Swiss Rollls include Mrs Freshleys, and Captain Joh Dersts, you can read the FDA's full official recalled product list here.
According to the FDA "Salmonella is an organism that can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems." If you bought any of these products, you should discard them or return them to the place of purchase for a full refund.