"Once the embryonated roundworm egg reaches the intestine of the human it hatches and the larva penetrates the intestine wall. From there it gains entry into the blood stream and may end up just about anywhere in the body including vital organs such as the eye, brain, liver, kidneys, heart wall, lungs, etc. Since humans are an unnatural host for the roundworm larva, their body reacts and walls off the larva in little granuloma's (similar to what occurs in adult dogs and cats). These granuloma's may cause sudden dysfunction of any of these organs resulting in illness.
The most often diagnosed illness is loss of sight in one eye. The roundworm larva is trapped in the optic disk behind the retina of the eye and a granuloma forms. These granuloma's have been mistaken for retinoblastoma's (cancer of the retina) and the eye was mistakenly removed. I believe the reason the problem is so often diagnosed in the eye is because we know it is happening. We experience loss of vision; the eye is removed and the larva is discovered.
Remember what I said above? When roundworm larva are encased in granuloma's they are impossible to kill with any anti-parasitic drugs and they are also impossible to detect. How many cases of persons seizuring with no apparent cause could be related to roundworm larva? It is impossible to know because the granuloma's are impossible to detect. We can't remove the brain and search for the larva microscopically."