Strains that induce no symptoms in animals can make persons Ill, and vice versa. If existing in foods, it does not ordinarily have an effect on the taste, scent, or visual appeal from the food stuff. The micro organism are in the intestinal tracts of infected animals and humans. https://tripsbookmarks.com/story19831651/the-fact-about-botulinum-toxins-are-produced-by-that-no-one-is-suggesting