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Related Experiment Videos

Cryptal lymphocytic colitis: a new entity in baboons.

C A Rubio1, G B Hubbard

  • 1Department of Pathology, Karolinska Institute, Stockholm, Sweden. Carlos.Rubio@onkpat.ki.se

In Vivo (Athens, Greece)
|August 17, 2000
PubMed
Summary
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A novel baboon disease, cryptal lymphocytic colitis, is described, characterized by chronic diarrhea and inflammation. Histology revealed lymphocytic infiltration in the colonic epithelium, suggesting a new pathological entity in baboons.

Area of Science:

  • Veterinary Pathology
  • Primate Medicine
  • Gastroenterology

Background:

  • Chronic diarrhea is a significant health concern in non-human primates.
  • Understanding colonic diseases in baboons is crucial for research and welfare.

Observation:

  • A baboon presented with severe, persistent diarrhea and subsequent death.
  • Autopsy revealed widespread colonic edema and chronic inflammation.

Findings:

  • Histological examination showed marked lymphocytic infiltration within the colonic epithelium, specifically covering the crypts.
  • This pattern of inflammation was previously unreported in baboons.

Implications:

  • The term "cryptal lymphocytic colitis" is proposed for this newly identified condition.

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  • This finding may impact the interpretation of gastrointestinal studies in baboons.
  • Further research is needed to determine the etiology and pathogenesis of this disease.