Toxoplasmosis

Changed by Mark Thurston, 18 Sep 2017

Updates to Article Attributes

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Toxoplasmosis is a common worldwide parasitic disease caused by the protozoan Toxoplasma gondii. It is usually an asymptomatic infection, but it is related with several sequelae when acquired in-utero or related with cerebral abscesses due to its reactivation in immunocompromised patients (e.g. HIV/AIDS).

Please refer on the following specific articles for a more concise discussion:

Epidemiology

25-30% of the world's population is estimated to be infected by T. gondii, with a large range of prevalence between countries (from 10 to 80%) 1

Clinical presentation

  • content pending

Patients typically present with fever, headache, and malaise. They may later develop personality change and seizures.

Pathology

Human infection can be caused either by 1:

  • directly from feline faeces
  • ingestion of tissue cysts in infected meat (consumed raw or uncooked)
  • ingestion of soil, water, or food contaminated with sporulated oocysts derived from the environment 

Radiographic features 

Please, refer on the following articles:

History and etymology

The parasite was first described by Charles Nicolle and Louis Manceaux in 1909 2

  • -</ul><h4>Epidemiology</h4><p>25-30% of the world's population is estimated to be infected by <em>T. gondii</em>, with a large range of prevalence between countries (from 10 to 80%) <sup>1</sup>. </p><h4>Clinical presentation</h4><ul><li><em>content pending</em></li></ul><h4>Pathology</h4><p>Human infection can be caused either by <sup>1</sup>:</p><ul>
  • +</ul><h4>Epidemiology</h4><p>25-30% of the world's population is estimated to be infected by <em>T. gondii</em>, with a large range of prevalence between countries (from 10 to 80%) <sup>1</sup>. </p><h4>Clinical presentation</h4><p>Patients typically present with fever, headache, and malaise. They may later develop personality change and seizures.</p><h4>Pathology</h4><p>Human infection can be caused either by <sup>1</sup>:</p><ul>

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