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Gastroenterology in Rodents.

Vladimír Jekl1, David Modry2

  • 1Department of Pharmacology and Pharmacy, Faculty of Veterinary Medicine, Veterinary University Brno, Brno, Czech Republic; Jekl & Hauptman Veterinary Clinic - Focused on Exotic Companion Mammal Care, Brno, Czech Republic.

The Veterinary Clinics of North America. Exotic Animal Practice
|February 25, 2025
PubMed
Summary

Gastrointestinal diseases in rodents like guinea pigs and rats present nonspecific signs. Prompt treatment of GI disorders is crucial to prevent negative energy balance and metabolic acidosis.

Keywords:
ChinchillaDeguEnteritisGastric dilatation and volvulusGastrointestinal diseaseGuinea pigHamsterRat

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Area of Science:

  • Veterinary Medicine
  • Gastroenterology
  • Rodent Health

Background:

  • Gastrointestinal (GI) diseases are common in various rodent species.
  • Clinical signs are often nonspecific, including anorexia, weight loss, and diarrhea.
  • GI dysfunction can rapidly lead to severe metabolic disturbances.

Purpose of the Study:

  • To describe selected GI disorders in common laboratory and pet rodents.
  • To emphasize the importance of timely diagnosis and treatment of GI conditions.

Main Methods:

  • Review and synthesis of existing literature on rodent GI diseases.
  • Focus on clinical signs, pathophysiology, and implications of GI dysfunction.
  • Species covered include guinea pigs, chinchillas, degus, and rats.

Main Results:

  • Nonspecific clinical signs commonly indicate underlying GI pathology.
  • Malabsorption and GI dysfunction lead to negative energy balance and metabolic acidosis.
  • Early intervention is critical for managing GI disorders in these species.

Conclusions:

  • Prompt recognition and treatment of GI diseases in rodents are essential.
  • Understanding species-specific presentations aids in effective management.
  • Addressing GI dysfunction prevents serious secondary complications.