Strains that induce no symptoms in animals will make men and women Ill, and vice versa. If present in food, it does not ordinarily have an effect on the taste, odor, or visual appeal from the food. The microorganisms live in the intestinal tracts of infected animals and humans. https://bookmarkoffire.com/story19707823/an-unbiased-view-of-botulinum-toxin-examples