parasites do cause psychotic problems in people. I believe it is the most common cause of psychological problems. But ECT does more damage to the brain than parasites do other than the pork tape worm. At least that is what I understand now.
And the ECT would not kill worms in extremities and probably not do anything about eggs. This is not a good trade off.
The chemo drugs used to treat "cancer" kills the parasites. Most cancers are caused by the viruses drug along by the parasites.
I wish there was a mgic bullet but I don't know if there is