Strains that lead to no symptoms in animals might make folks sick, and vice versa. If existing in food stuff, it does not commonly have an impact on the style, odor, or visual appearance on the foods. The bacteria are in the intestinal tracts of contaminated animals and humans. https://pageoftoday.com/story5235281/little-known-facts-about-field-of-effect-for-botulinum-toxins