Strains that induce no symptoms in animals may make individuals Ill, and vice versa. If existing in food stuff, it does not ordinarily have an effect on the taste, odor, or appearance of the food stuff. The micro organism are in the intestinal tracts of infected animals and humans. https://minibookmarks.com/story19766244/not-known-factual-statements-about-botulinum-toxins-found-in