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[Neurocysticercosis].
1Department of Parasitology, National Institute of Infectious Diseases, Japan Institute for Health Security.
Brain and Nerve = Shinkei Kenkyu No Shinpo
|May 19, 2026
Summary
Neurocysticercosis, a central nervous system parasitic infection from Taenia solium larvae, presents with seizures and headaches. Prompt diagnosis and treatment with antiparasitics lead to a good prognosis.
Area of Science:
- Neurology
- Infectious Diseases
- Parasitology
Background:
- Neurocysticercosis is a parasitic infection of the central nervous system (CNS).
- It is caused by the larval stage of the pork tapeworm, Taenia solium (Cysticercus cellulosae).
- Cases are primarily acquired in developing countries with inadequate sanitation.
Purpose of the Study:
- To summarize the key aspects of neurocysticercosis.
- To highlight diagnostic and treatment strategies.
- To emphasize its consideration in cases of new-onset seizures.
Main Methods:
- Review of medical literature on neurocysticercosis.
- Analysis of diagnostic criteria including travel history and imaging.
- Summary of current treatment protocols.
Main Results:
- Neurocysticercosis presents with neurological symptoms like seizures and chronic headaches.
- Diagnosis relies on clinical history, travel to endemic areas, and neuroimaging.
- Treatment involves anthelmintics, anti-inflammatory drugs, and anticonvulsants.
Conclusions:
- Neurocysticercosis is a treatable parasitic CNS infection.
- Early diagnosis and management improve patient outcomes.
- It should be considered in adults presenting with new-onset seizures, especially with relevant travel history.
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