Very interested to hear what your research shows. If Grapefruit-Seed-Extract reduces numbers of Blasto that will be very interesting.
What will you do about Blasto? Will you take the trio of drugs Jackie recommends on the badbugs site? What about good old Clarkia which is what everyone used to recommend on this site until Humaworm took over. Did you ever take it? Clarkia I mean? I knew of one guy who was cured of Blasto with Clarkia .
If it helps you I will contact the parasite clinic in London. I have been thinking of ringing them again. The parasitologist there is researching BLASTO. He's called C.Graham Clark at London School of Hygiene and Tropical Medicine.