Toxoplasma Infection in an Immunocompetent Host: Possible Risk of Living with Multiple Cats

  • Akturk H
  • Sotello D
  • Ameri A
  • et al.
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Abstract

A 32-year-old man presented with agitation, headache, and confusion. He was immunocompetent and had been living with multiple cats for many years. His vital signs were stable. He was afebrile. Multiple blood tests did not show any serious problem. Brain magnetic resonance imaging (MRI) revealed multiple ring-enhancing white matter lesions. Cerebrospinal fluid analysis did not show any signs of infection. Based on a presumptive diagnosis of multiple sclerosis, high-dose corticosteroid treatment was started. However, this caused worsening of the symptoms and increased the size of the lesions. Corticosteroids were discontinued and biopsy was done. Biopsy of the lesions confirmed Toxoplasma gondii infection, and treatment with pyrimethamine/sulfadiazine was initiated. Treatment decreased the size of the lesions dramatically. Toxoplasma infection of the central nervous system (CNS) is rare in immunocompetent hosts. Living with multiple cats is believed to be a risk factor for Toxoplasma infection in immunocompetent hosts.

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APA

Akturk, H. K., Sotello, D., Ameri, A., Abuzaid, A. S., Rivas, A. M., & Vashisht, P. (2017). Toxoplasma Infection in an Immunocompetent Host: Possible Risk of Living with Multiple Cats. Cureus. https://doi.org/10.7759/cureus.1103

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