Dear Folks,
I personally had to fight parasites as well.
http://eands.caltech.edu/articles/LXVI4/brainworms.html
In fact, millions of people worldwide are infected by these efficacious brain parasites. If you haven’t heard about them before, it is probably because most infected people live in nonindustrialized countries, where living conditions are not very sanitary. Many of these brain parasites cause debilitating conditions and sometimes even death. So, in addition to being interesting biologically, brain parasites are also important in the context of human disease.