So...I guess you're going to be parasite cleansing up a storm now eh? There are many different kinds that work. The ones that I know work are: Paragone (each box is 15 days and you should really do 30 days worth) or Old Amish Dewormer or Clarkia .
And, of course, Liver Flushing every 2 weeks or so will flush all those nasty critters outta there too!
Good luck - it's pretty crazy - but at least you now know what you're dealing with!