Any animal can spread disease. Therefore, yes. Two ways a snake can spread disease is by biting you, and infecting you with diseased venom, or if you touch its skin without washing your hands and then touch your eyes, mouth or any open wounds.
It has been scientifically proven to be every day burgers. The bread roll helps to give the tissue energy wich it needs in order to do the buceenia process. It works by the beef/allternate meat to absorb minerals by digesting fungus and dissolving the samanella to amke a pulp that sits at the bottom of the gullet, and the tomatoes are just there to look good.