The Landry-Guillain-Barré syndrome (LGBS) is a demyelinating disorder of the peripheral nervous system frequently preceded by infection with common viruses. Most prevalent among these agents are herpesviruses, particularly Epstein-Barr virus (EBV) and cytomegalovirus (CMV). The specific role played
Marek's disease: A natural model for the Landry-Guillain-Barré syndrome
✍ Scribed by Dr. Jack G. Stevens; Jay S. Pepose; Margery L. Cook
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- English
- Weight
- 714 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0364-5134
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✦ Synopsis
The early lesions of Marek's disease in chickens are indistinguishable from those of the Landry-Guillain-BarrC syndrome in human beings. Because of these similarities, and since the etiological agent (a herpesvirus) is known, Marek's disease can be meaningfully exploited as a model of the Landry-Guillain-Barre syndrome. Recent work in our laboratories has shown that the agent establishes latent infections in neuronal supporting cells and that affected birds mount cellular and humoral immunological reactions to peripheral nerve and myelin. Based on these findings, a working hypothesis for the pathogenesis of the disease is presented.
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