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Trichuris muris Infection: A Model of Type 2 Immunity and Inflammation in the Gut

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Entamoeba ranarum Infection in a Ball Python (Python regius).

L M Michaely¹, K von Dörnberg², V Molnár²

¹Department of Pathology, University of Veterinary Medicine Hannover, Germany.

Journal of Comparative Pathology

|September 22, 2020

Summary

This summary is machine-generated.

A ball python died from Entamoeba ranarum infection, a parasite usually found in amphibians. This highlights the risk of protozoal cross-infections in exotic pets and the need for molecular diagnostics.

Keywords:

Entamoeba ranarum amoebiasis colitis snake

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Area of Science:

Veterinary Parasitology
Herpetology
Molecular Diagnostics

Background:

Entamoeba invadens is the commonly recognized cause of amoebiasis in snakes, often leading to high mortality.
Protozoal infections pose a significant threat to captive exotic animals.

Observation:

A case report of a ball python (Python regius) presenting with acute weight loss and necrotizing colitis.
Necropsy revealed extensive Entamoeba trophozoites within the colonic lesions.

Findings:

Molecular genetic analysis identified the causative agent as Entamoeba ranarum, an amphibian parasite.
The python was housed with toads (Rhinella marina), suggesting a potential transmission route.

Implications:

This case underscores the potential for cross-species protozoal transmission between reptiles and amphibians in mixed exotic animal collections.
Emphasizes the critical role of molecular diagnostic techniques for accurate Entamoeba species identification in veterinary medicine.
Highlights the importance of understanding parasite host range and implementing appropriate biosecurity measures in exotic animal husbandry.