Related Experiment Video
Updated: Feb 18, 2026

10:25
Multi-system Monitoring for Identification of Seizures, Arrhythmias and Apnea in Conscious Restrained Rabbits
Published on: March 27, 2021
6.7K
Clinical Signs, Diagnosis, and Treatment of Encephalitozoon cuniculi Infection in Rabbits
Frank Künzel1, Peter G Fisher2
1Clinical Department of Small Animals and Horses, University of Veterinary Medicine Vienna, Veterinaerplatz 1, 1210 Vienna, Austria.
The Veterinary Clinics of North America. Exotic Animal Practice
|November 18, 2017
Summary
Encephalitozoon cuniculi central vestibular dysfunction in rabbits can mimic peripheral issues. Early activity and therapeutic exercise are key treatments, while antibody titers and CSF analysis are diagnostic tools.
Area of Science:
- Veterinary Neurology
- Rabbit Medicine
- Infectious Diseases
Background:
- Central vestibular dysfunction in rabbits often presents similarly to peripheral disorders.
- Encephalitozoon cuniculi (E. cuniculi) is a common cause of neurological signs in rabbits.
- Accurate diagnosis and effective treatment of E. cuniculi infections are crucial for rabbit health.
Purpose of the Study:
- To clarify diagnostic approaches for E. cuniculi-induced vestibular dysfunction in rabbits.
- To evaluate the efficacy of common treatments for encephalitozoonosis.
- To determine optimal therapeutic strategies for rabbits with vestibular dysfunction.
Main Methods:
- Review of clinical presentations and diagnostic outcomes in rabbits with vestibular dysfunction.
- Analysis of the utility of antibody titers and cerebrospinal fluid (CSF) polymerase chain reaction (PCR) for diagnosis.
- Evaluation of the role of anti-inflammatory medications and therapeutic exercise in treatment.
Main Results:
- A negative antibody titer effectively rules out E. cuniculi as the cause of clinical signs.
- CSF analysis and PCR are not recommended for in vivo diagnosis of encephalitozoonosis.
- The efficacy of glucocorticoid anti-inflammatories is questionable.
- Early ambulation and therapeutic exercise are vital components of treatment.
Conclusions:
- Diagnosis relies on ruling out E. cuniculi via negative antibody titers.
- Treatment should focus on supportive care, early activity, and therapeutic exercise.
- Avoidance of potentially ineffective treatments like glucocorticoids is advised.

