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Brief report: autistic disorder in three children with cytomegalovirus infection

Thayne L Sweeten1, David J Posey, Christopher J McDougle

  • 1Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN 46202-4800, USA.

Journal of Autism and Developmental Disorders
|January 5, 2005
PubMed

Insights

Congenital cytomegalovirus (CMV) infection may be linked to autism development. Understanding the immune response to infections like CMV could reveal insights into autism

Area of Science:

  • Neurodevelopmental disorders
  • Infectious diseases
  • Immunology

Background:

  • Autism spectrum disorder (ASD) is a complex neurodevelopmental condition.
  • Previous studies suggest a potential link between congenital infections and ASD.
  • Cytomegalovirus (CMV) is a common congenital infection.

Observation:

  • Three cases are presented where autism was diagnosed in infants with congenital or perinatal CMV infection.
  • These cases highlight a potential association between CMV exposure and autism.

Findings:

  • The study explores hypothetical mechanisms connecting congenital infections, specifically CMV, to the development of autism.
  • It suggests that the immune system's reaction to CMV might play a role.

Implications:

  • Further research into the immunologic responses to congenital infections like CMV is warranted.
  • This understanding may offer crucial insights into the pathophysiology and etiology of autism in susceptible individuals.
  • Investigating infectious triggers could lead to novel diagnostic or therapeutic strategies for ASD.

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