Related Experiment Video
Updated: Aug 10, 2026

06:33
3-D Imaging and Analysis of Neurons Infected In Vivo with Toxoplasma gondii
Published on: December 9, 2014
11.8K
Long-lasting undetected neurocysticercosis
Aleksandar Kostić1, Nataša Vidović2, Nataša Miladinović-Tasić3
1Clinic for Neurosurgery, Clinical Center Niš, Faculty of Medicine, University of Niš, Niš, Serbia. aleko018@yahoo.co.uk.
Journal of Infection in Developing Countries
|February 8, 2020
Summary
Neurocysticercosis, a parasitic nervous system disease, can be missed for decades, especially in low-endemic areas. This case highlights the importance of timely diagnosis and combined treatment for improved patient outcomes.
Area of Science:
- Neurology
- Infectious Diseases
- Parasitology
Background:
- Neurocysticercosis is the most prevalent parasitic infection of the central nervous system.
- It often remains undiagnosed, particularly in non-endemic regions, due to diagnostic challenges and overlooked clinical suspicion.
Observation:
- A 51-year-old male presented with a 21-year history of epilepsy of unknown origin.
- Neurological decline and headaches prompted advanced imaging (CT, MRI), serological tests (Western blot), surgery, and histopathology, confirming a missed neurocysticercosis diagnosis after two decades.
Findings:
- The patient received a four-week combined therapy of albendazole and prednisolone, alongside continued antiepileptic medication.
- Significant clinical improvement and positive changes in brain imaging were observed post-treatment.
Implications:
- This case underscores the critical need for thorough diagnostic evaluation in cases of chronic neurological disorders with unclear etiology.
- Effective management involves a combination of antiparasitic medication, anti-inflammatory drugs, and long-term seizure control.
- Early and accurate diagnosis of neurocysticercosis is essential for preventing long-term neurological sequelae and improving patient prognosis.
Related Concept Videos
Rocky Mountain Spotted Fever
Rocky Mountain Spotted Fever (RMSF) is a severe tick-borne illness caused by Rickettsia rickettsii, a Gram-negative, coccobacillary bacterium. This pathogen is an obligate intracellular parasite, requiring a host cell for replication. Transmission occurs through the bite of an infected tick. In the United States, the most important vectors are Dermacentor variabilis (American dog tick) and Dermacentor andersoni (Rocky Mountain wood tick), though other tick species may also serve as vectors.
Cryptococcal Meningitis
Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
Toxoplasmosis
Toxoplasmosis, a zoonotic disease caused by the protozoan Toxoplasma gondii, poses significant public health challenges globally due to its high seroprevalence and varied clinical manifestations. As an obligate intracellular parasite, T. gondii can infect all warm-blooded vertebrates, but felids are its only definitive hosts, shedding unsporulated oocysts into the environment. Humans typically acquire the infection through ingestion of tissue cysts in undercooked meat or oocysts from...
American Trypanosomiasis
Chagas disease, or American trypanosomiasis, is a vector-borne parasitic infection caused by Trypanosoma cruzi, a flagellated protozoan (kinetoplastid) of the family Trypanosomatidae. The disease is endemic in Latin America, although cases are increasingly reported worldwide due to human migration. Transmission most commonly occurs when feces of infected triatomine bugs contaminate bite wounds or mucosal surfaces; additional routes include congenital, transfusional, transplant-related, and oral...
Amebiasis
Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...

