Sorry to hear you are struggling. Killing parasites is a long war with many battles. I had about 6-8 different parasites. I developed a protocol that worked for me in conjunction with a naturopath and a lot of research. It may or may not help you. You can find it in my blog on Curezone. It's blog #4190 Getting the parasites Out. My protocol is on the first page and it is the first post on the first page. If you print it out, it is about 5 pages long.
There are other protocols here on Curezone. Two in particular are Mattk3 and ICU. They both used pharmaceuticals. I used herbal formulas and a lot of other things. Everyone is different and you need to become your own healer and do a some experimentation to see what works for you.