For quite a long time there has been a "cure" for parasites called the "Coconut Cure". It is a scam, a cruel joke targeted at people who are desperate to get rid of their parasites!
It involves eating a LOT of shredded coconut over a one day period. Shredded coconut in this large amount will not be broken down at all by the body as coconut is a fiber. The coconut comes out in the stool pretty much whole and it resembles small roundworms.
I get at least 1 patient every 2 months or so that has done the coconut cure and are baffled by the fact that they are still sick after they saw so many "worms" leaving the body!