I agree... Also because it's so difficult for the medical community to diagnose properly,, years go by and the infestation multiplies until out of control. In my case, my body didn't produce enough hydrochloric acid to keep them at bay so I now do a digestive enzyme w HCA at every meal. i went today to get a blood panel done for my own peace of mind since I was diagnosed through a non-invasive body scan and have been on numerous herbs for over 3 months and my western MD who I love dearly, admitted that they learn little to nothing about parasites and growing up (in another country) he was regularly de-wormed as a kid and doesn't understand why we don't do it here. Thank goodness my alternative doctor took a 2 year course over 30 years ago! There are clearly so many suffering without knowing the root of it all. Makes me so sad.