As I stated earlier, my vagus nerve was severed to eliminate hydrochloric acid from my stomach. Science and medicine put me in the category of people in danger of severe illness and bacteria invasion. Once I ate pinworm-infested salmon 10 weeks afterward and did not prove positive for any kind of intestinal parasite. I have eaten raw meats since 1976 and have never suffered parasites. But parasites are not the problem.
Parasites live on decaying tissue.
Blaming parasites is the same as blaming vultures, crows and worms for the dead and decaying carcass that they find and eat. They eat the dead and decaying creature to prevent the atmosphere from becoming a toxic cesspool. Parasites and some forms of bacteria have the same sort of job in the human body. It is a detoxification process. Food and chemicals that cause destruction and decay in the body make us susceptible to parasites and bacterial detoxifications.