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Updated: Jul 19, 2026
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Use of In vivo Imaging to Monitor the Progression of Experimental Mouse Cytomegalovirus Infection in Neonates
Published on: July 6, 2013
Cytomegalovirus and schizophrenia.
E Fuller Torrey1, Markus F Leweke, Markus J Schwarz
1The Stanley Medical Research Institute and Uniformed Services University of the Health Sciences, Bethesda, MD 20814-2142, USA. torreyf@stanleyresearch.org
CNS Drugs
|October 19, 2006
Summary
Cytomegalovirus (CMV) infection shows potential links to schizophrenia, with shared epidemiological traits and altered antibody levels in patients. Further research is crucial for understanding this connection and developing new treatments.
Area of Science:
- Neurovirology
- Psychiatry
- Immunology
Background:
- Cytomegalovirus (CMV) and schizophrenia share global prevalence and affect lower socioeconomic groups.
- Elevated IgG antibodies against CMV, but not other herpesviruses, are observed in early schizophrenia patients' sera and cerebrospinal fluid (CSF).
Purpose of the Study:
- To explore the potential etiological role of cytomegalovirus (CMV) in schizophrenia.
- To review existing evidence linking CMV infection to schizophrenia pathogenesis and treatment.
Main Methods:
- Review of epidemiological data, serological studies, and genetic overlap between CMV and schizophrenia.
- Analysis of treatment effects on CMV antibodies and schizophrenia symptoms.
- Examination of neuropathological findings in relation to CMV infection.
Main Results:
- CMV and schizophrenia exhibit similar worldwide distribution and prevalence in lower socioeconomic strata.
- Increased CMV-specific IgG antibodies found in schizophrenia patients' sera and CSF.
- Potential reduction in CMV antibodies with antipsychotic treatment and symptom improvement with anti-herpes/anti-inflammatory therapies.
- Observed genetic overlaps between CMV infection and schizophrenia.
Conclusions:
- Evidence suggests a possible etiological role for CMV in schizophrenia, supported by epidemiological, immunological, and genetic data.
- The absence of typical CMV neuropathology in schizophrenia brains may be due to limited studies in immune-competent individuals.
- Further investigation into the CMV-schizophrenia relationship is warranted for potential therapeutic advancements.
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