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Expanding Cytotoxic T Lymphocytes from Umbilical Cord Blood that Target Cytomegalovirus, Epstein-Barr Virus, and Adenovirus

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Epstein-Barr virus in pediatric multiple sclerosis.

Suad Alotaibi¹, Julia Kennedy, Raymond Tellier

¹Department of Pediatrics(Neurology), Al-Sabah Hospital, Shuwaikh, Kuwait.

|April 22, 2004

Summary

Pediatric multiple sclerosis (MS) patients show a higher seropositivity for Epstein-Barr virus (EBV) infection compared to healthy children. This suggests a potential link between EBV and the development of MS in younger individuals.

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Isolation and Quantification of Epstein-Barr Virus from the P3HR1 Cell Line

Isolation and Quantification of Epstein-Barr Virus from the P3HR1 Cell Line

Published on: September 28, 2022

Area of Science:

Virology
Neurology
Immunology

Background:

Epstein-Barr virus (EBV) is a suspected contributor to multiple sclerosis (MS) pathogenesis.
Limited research exists on viral associations in pediatric MS.

Purpose of the Study:

To investigate seropositivity for EBV and other common viruses in children with MS compared to healthy controls.
To explore potential virological factors in pediatric MS.

Main Methods:

A case-control study involving 30 pediatric MS patients and 143 controls (90 emergency department, 53 healthy).
Serum samples analyzed for IgG antibodies against EBV, cytomegalovirus, parvovirus B19, herpes simplex virus, and varicella zoster.
Matched controls based on year of birth.

Main Results:

83% of pediatric MS patients had serological evidence of remote EBV infection versus 42% of controls (P<.001).
Pediatric MS patients were less likely to have been exposed to herpes simplex virus (P=.003).
No significant difference in seropositivity for cytomegalovirus, parvovirus B19, or varicella zoster.

Conclusions:

Findings suggest a significant association between Epstein-Barr virus infection and pediatric MS.
EBV may play a role in the development of MS in children.