This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Parasitology, Subject name: Medicine
Which of the following is the most common central nervous system parasitic infection? 
Select and explain. 
A. Echinococcosis., B. Sparganosis., C. Paragonimiasis., D. Neurocysticercosis.
D: Neurocysticercosis.
Answer: D: Neurocysticercosis. 
Explanation: Ans. is 'd' i.e. Neurocysticercosis Cecil writes - "The most common parasitic infestation to affect the nonimmuno suppressed host is neurocysticercosis, a disorder caused by the larval form of taenia solium"About NeurocysticercosisMode of entry ingestion of eggs from fecally contaminated food.Most common presentationSeizuresTreatment*Praziquantel orAlbendazole (Not Niclosamide)Anticonvulsants for seizure controlGlucocorticoids