Salmonella yes, and that is very possible, especially if you put that in the chiller of your fridge prior to consumption. Salmonella is a kind bacteria that is very much present in your fridge due to uncleaned veggies,fish and meat stored inside and will multiply rapidly with the aid of low temperatures. Cook your foods especially if it comes from the fridge, also as an advice dont store your food in the fridge without it being wrapped in a cling plastic wrapper. AIDS from bacon is a remote happening just because theres no proof that AIDS can be gotten from hogs.