[Toxoplasmosis and cancer: Current knowledge and research perspectives]
M Vittecoq1,2,3, F Thomas4,5
1Tour du Valat, Institut de recherche pour la conservation des zones humides méditerranéennes, Arles, France. vittecoq@tourduvalat.org.
Bulletin De La Societe De Pathologie Exotique (1990)
|September 3, 2016
Summary
Toxoplasmosis, a common parasitic infection, is linked to neurological conditions like schizophrenia. Recent studies suggest a correlation between Toxoplasma gondii and brain tumors, warranting further investigation into potential mechanisms.
Area of Science:
- Parasitology
- Neuroscience
- Oncology
Background:
- Toxoplasmosis, caused by *Toxoplasma gondii*, is a widespread parasitic infection affecting approximately one-third of the global population.
- Latent toxoplasmosis has been associated with adverse neurological effects, including schizophrenia and bipolar disorder.
- Emerging research indicates a potential correlation between the prevalence of *T. gondii* and brain tumors on a national and international scale.
Purpose of the Study:
- To review the current understanding of *Toxoplasma gondii*'s association with neurological disorders and brain tumors.
- To highlight the correlative nature of existing studies linking *T. gondii* and brain tumors.
- To emphasize the need for further research into the potential mechanisms underlying this association.
Main Methods:
- Literature review of studies on toxoplasmosis and its neurological and oncological associations.
- Analysis of correlative data from national and international studies.
- Identification of research gaps concerning *T. gondii* and brain tumor mechanisms.
Main Results:
- *Toxoplasma gondii* infection is highly prevalent globally.
- A significant association between latent toxoplasmosis and psychiatric disorders like schizophrenia has been observed.
- Two recent studies reported a positive correlation between national/international *T. gondii* prevalence and brain tumor rates.
Conclusions:
- While correlative studies suggest a link between *T. gondii* and brain tumors, a causal relationship has not been established.
- Further research is crucial to elucidate the potential biological mechanisms that may connect *Toxoplasma gondii* infection to brain tumor development.
- Understanding these mechanisms could have implications for both infectious disease and cancer research.
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