I got rid of diabetes, and one of the hepatitis. So yeah, I think I do. What are your symptoms?? Why are you sure it's parasites?? You haven't answered that, which makes me kinda suspicious.
And if your zapper's broken, of course you have parasites. They hatch out EVERY day, so even if you aren't just reinfecting yourself from your environment, you still have them hatching out! The herbs ONLY work in the digestive tract and for sure Wormwood needs to be one of them. It's been killing worms for thousands of years and now, all of a sudden, the worms get immune. I don't think so.
I'm learning turmeric actually may be more of a systemic herb for worm killing, though, so get going on some of that. It's of course going to be slower. Probably wanna take 3 caps everyday for 3 weeks, if I were you. Or until you get new paddles. Can't invent something to make do, really? A wet folded paper towel would carry the current just as well.
And if your naturopath doesn't know the parasites hatch out every day, doesn't speak very highly of their knowledge base.