[The spectrum of infections caused by the Epstein-Barr virus]

Schweizerische Medizinische Wochenschrift
|July 2, 1983
PubMed

Insights

Epstein-Barr virus (EBV) infects B lymphocytes, potentially causing uncontrolled proliferation. Immune responses control EBV, but immunodeficiency can lead to severe illness or cancers like lymphoma.

Area of Science:

  • Virology
  • Immunology
  • Oncology

Context:

  • Epstein-Barr virus (EBV) identified in Burkitt lymphoma cells in 1964.
  • EBV confirmed as the cause of infectious mononucleosis in 1968.
  • EBV specifically targets B lymphocytes, crucial immune cells.

Purpose:

  • To elucidate the pathogenic mechanisms of Epstein-Barr virus (EBV) infection.
  • To understand the interplay between EBV, B lymphocytes, and T lymphocytes.
  • To explore EBV's role in various clinical manifestations, including infectious mononucleosis and lymphomas.

Summary:

  • EBV infects B lymphocytes, inducing uncontrolled proliferation if the immune system cannot control it.
  • T lymphocytes combat EBV-infected cells, with stimulated T cells appearing as 'atypical lymphocytes' during acute infectious mononucleosis.
  • Immunodeficiency compromises cell-mediated immunity, increasing risks of lethal infectious mononucleosis or B cell lymphomas.

Impact:

  • Highlights the critical role of cell-mediated immunity in controlling EBV.
  • Explains the link between EBV, immunosuppression, and lymphomagenesis in transplant patients.
  • Underscores the diverse geographic and clinical outcomes of EBV infection, from asymptomatic cases to specific cancers.

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