In most cases - a good, strong parasite cleanse will wipe them out. A good formula has herbs that treat the enitre body at the same time AND has the herbs that will get rid of the adults, the larvae AND the eggs.
Ususlly the first ever parasite cleanse is a real doozey! The following ones are not nearly as exciting - there is always a chance that an egg or two is left in a very heavily infected person BUT when they stay on a regular parasite cleansing schedule - they'll just be killed during the next go around. There is simply not enough time between cleanses for the parasites to take control ever again.
Parasite infections are a part of life - they are just dangerous when they get out of control. Parasite cleanses keep them in control - just cleanse 2-3 times per year every year.