answersLogoWhite

0

Not directly, but the C. dif defecate smell, due to toxins and other substances, is quite noticeable. Some protists can be smelled indirectly also. See? Not without a light or electron microscope. Taste? Taste is mostly smell anyway and you are dealing with microorganisms. Perhaps a dog could smell some microorganisms, or at least the indirect products of such organisms.

User Avatar

Wiki User

12y ago

What else can I help you with?