Toxoplasmosis in an Immunocompetent Patient

Area of Science:

• Infectious Diseases
• Neurology
• Parasitology

Background:

• Toxoplasmosis is an intracellular parasitic disease typically associated with immunocompromised individuals.
• Neurological manifestations in immunocompetent patients are rare but warrant consideration in differential diagnoses.

Observation:

• A 20-year-old immunocompetent male presented with fever, unilateral limb weakness, and altered consciousness.
• Brain MRI revealed multiple ring-enhancing lesions in the frontal, parietal, and temporal lobes.
• Elevated IgM levels confirmed acute toxoplasmosis.

Findings:

• The case demonstrates a rare presentation of acute neurological toxoplasmosis in an immunocompetent patient.
• Multiple ring-enhancing brain lesions are a key radiological finding.
• Serological confirmation of toxoplasmosis is crucial for diagnosis.

Implications:

• Early diagnosis and prompt treatment of neurological toxoplasmosis can lead to symptom resolution.
• This case underscores the need for a broad differential diagnosis in patients with unexplained neurological symptoms.
• Highlights the importance of considering infectious etiologies, including toxoplasmosis, even in immunocompetent individuals.