Strains that cause no symptoms in animals may make folks Unwell, and vice versa. If current in food, it does not commonly have an effect on the flavor, smell, or visual appearance on the food. The microorganisms live in the intestinal tracts of infected animals and humans. Foodborne disease https://letsbookmarkit.com/story19752436/facts-about-different-types-of-botulinum-toxins-revealed