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VARICELLA IN MONKEYS : NUCLEAR INCLUSIONS PRODUCED BY VARICELLA VIRUS IN THE TESTICLES OF MONKEYS

T M Rivers1

  • 1Hospital of The Rockefeller Institute for Medical Research.

The Journal of Experimental Medicine
|October 30, 2009
PubMed

Insights

Nuclear inclusions in monkey testicles after inoculation with chickenpox lesions are linked to the varicella-zoster virus. This study confirms the specific association of these viral inclusions with varicella.

Area of Science:

  • Virology
  • Pathology
  • Primate research

Background:

  • Chickenpox, caused by the varicella-zoster virus (VZV), is a common infectious disease.
  • Viral inclusions are microscopic structures found within infected cells.

Purpose of the Study:

  • To investigate the nature of eosin-staining nuclear inclusions observed in primate testicles following inoculation with human chickenpox lesion material.
  • To determine if these inclusions are specifically associated with the varicella-zoster virus.

Main Methods:

  • Inoculation of monkeys with emulsified tissue from human chickenpox lesions.
  • Histopathological examination of testicular tissue from inoculated monkeys.
  • Microscopic analysis to identify and characterize nuclear inclusions.

Main Results:

  • Eosin-staining nuclear inclusions were observed in the testicles of monkeys.
  • These inclusions were specifically found to be associated with the presence of the varicella-zoster virus.

Conclusions:

  • The observed eosin-staining nuclear inclusions are a specific pathological marker for varicella infection in this primate model.
  • This finding supports the etiological link between the varicella-zoster virus and the observed cellular changes.

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