I did kill large parasites with it, round worms. I originally had started doing it because of a virus coming on, and noticed that as I was tapping, I was feeling it in 2 specific spots. Sure enough, there was roundworms in the toilet the next morning on more than one occasion. I had been on just herbals for 4 months before starting the zapping, and I know it drove worms out that thought they were holed up for good. Reminded me of the electric prod fishermen put in the ground to drive earthworms to the surface. Mine was immediate with the round worms too, it definetly drove them out.
I'm thinking the same thing Doc is, that tapping may have actually worked better than the full-fledged zapper with the 2 frequencies. (30,000 hz, and 2500 hz) The tapping is supposed to be around 10hz with the "tapping zapping". I've used both methods of tapping, and both worked good.... just the tapping on the battery itself as Doc gave the instructions for, and doing the Hulda Clark directions in her book for "The simple zapper", tapping on a copper pipe while holding the other one (one hooked to the negative terminal, one hooked to the positive terminal with lead wires and alligator clips--the other ends of the wires hooked to copper pipes for handholds.
The instructions can be found in her book, which is also available online here. Page 54 has the instructions for The Simple Zapper. Around pg 39-44 she talks about the reasons for her 3 sessions, and about the zapping not killing the ones in the intestines. Someplace in her information, I think it's in her Clean-up for tapeworm/ascaris, she says to don't zap for tapeworm.
I know Doc Sutter gives alot of credit to the Hulda Clark book for her information in parasite killing/liver flushing for his healing his terminal liver condition.
I keep posting this, but the 2 (3 week) sessions I did with this killed aLOT of stuff that herbals alone wouldn't have killed, including 2 tapeworms, and ascaris. I continued to take the herbals with it, but I can't express enough what an important part of my parasite cleaning this process was. Not cheap, but definetly important for me personally in my battle with the load of parasites.
cleaning up tapeworm/ascaris
http://curezone.com/clark/ascaris.asp
the lightly ozonated olive oil can only be purchased at one source, fully ozonated is NOT what you want.
http://www.ozonatedoilonline.com
online book
http://curezone.com/upload/PDF/Cure_for_all_Diseases_Hulda_Clark_.pdf