If I were you, I'd take Albendazole. It's the most effective against roundworms, and though these don't look like your TYPICAL roundworm, they have more characteristics of that than anything else.
I think you've pretty much stressed your system with so many cleanses in succession, but if you do the Albendazole like it's supposed to be done, with 40G of fat with each dose, you should be o.k. You can also take milk thistle at the same time. It's a grand liver tonic, as is fresh carrot juice.
Someone just posted a list of ICU's protocols. There is one there for roundworm using Albendazole. I'd follow that as closely as possible and see what happens.