Strains that cause no symptoms in animals will make people today Ill, and vice versa. If present in food, it does not usually have an effect on the taste, odor, or visual appeal in the food stuff. The microorganisms live in the intestinal tracts of infected animals and humans. https://bookmarktune.com/story19694982/not-known-factual-statements-about-botulinum-toxins-found-in