Strains that cause no symptoms in animals might make people sick, and vice versa. If existing in food items, it does not commonly have an effect on the taste, odor, or visual appearance with the food stuff. The microorganisms live in the intestinal tracts of infected animals and humans. https://minibookmarking.com/story19902700/the-best-side-of-botulinum-toxins-are-produced-by