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3-D Imaging and Analysis of Neurons Infected In Vivo with Toxoplasma gondii
Published on: December 9, 2014
Latent toxoplasmosis and human
1Department of Parasitology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Iranian Journal of Parasitology
|November 8, 2012
Summary
Latent toxoplasmosis, caused by Toxoplasma gondii, affects a third of the global population and is linked to various mental health disorders. This review explores its impact on behavior and neurological conditions.
Area of Science:
- Infectious Diseases
- Neuroscience
- Psychiatry
Background:
- Toxoplasmosis, caused by *Toxoplasma gondii*, is a widespread parasitic infection affecting approximately one-third of the global population.
- The most prevalent form of toxoplasmosis is latent (asymptomatic), posing potential risks beyond immunocompromised individuals.
- Emerging research suggests a connection between latent toxoplasmosis and the development of various mental health disorders.
Purpose of the Study:
- To review recent findings on the significance of latent toxoplasmosis in behavioral alterations.
- To examine the role of *Toxoplasma gondii* infection in the etiology of schizophrenia, depression, and other neurological and psychiatric conditions.
- To explore potential mechanisms by which *T. gondii* may contribute to these alterations.
Main Methods:
- Comprehensive literature review of recent studies on latent toxoplasmosis and its association with behavioral and mental health outcomes.
- Analysis of research focusing on conditions such as schizophrenia, depression, OCD, Alzheimer's, Parkinson's disease, epilepsy, and headaches.
- Inclusion of studies investigating the impact on intelligence, suicide attempts, accident risk, and sex ratio.
Main Results:
- Latent toxoplasmosis is increasingly recognized as a factor in behavioral changes and the pathogenesis of several mental disorders.
- Evidence suggests a link between *T. gondii* infection and increased risk for schizophrenia, depression, and other neurological conditions.
- The review highlights the need for further research into the mechanisms underlying these associations.
Conclusions:
- Latent toxoplasmosis may play a significant role in the etiology of various behavioral and mental health disorders in non-immunocompromised individuals.
- Further investigation into the pathogenic mechanisms of *T. gondii* is warranted to understand its impact on the human brain and behavior.
- This review underscores the public health importance of toxoplasmosis beyond its acute manifestations.
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