I read your post about roundworms and TCM and I never knew that Ascaris got into the biliary tract. I had one roundworm seven years ago and none since but could they still be lurking? I just had an ultrasound of my liver/gall bladder/biliary tract - no results yet. How did you find out you had them there? Does roundworm show up in stool tests? I've tested about five times and nothing.
TCM helps me a lot but I don't know if it's a complete cure for blasto, sounds more promising for ascaris.