Encephalitozoon cuniculi Infection in Rabbits (Oryctolagus cuniculus) : Data from an International Survey of Exotic and Small Animal Veterinarians
Montiani-Ferreira, Fabiano (Universidade Federal do Paraná. Departamento de Medicina Veterinária)
Joachim, Anja (University of Veterinary Medicine)
Künzel, Frank (University of Veterinary Medicine. Clinical Department for Small Animals and Horses)
Mello, Franz Riegler (Universidade Federal do Paraná. Departamento de Medicina Veterinária)
Keeble, Emma (The University of Edinburgh)
Graham, Jennifer (University of Miami Miller School of Medicine)
Martorell Montserrat, Jaume (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals)
Quinton, Jean-Francois (ADVETIA Centre Hospitalier Vétérinaire)
Gottenger, Ann (The Ohio State University)
Cray, Carolyn (University of Miami Miller School of Medicine)

Data:	2024
Resum:	For many diseases and infections, practitioners of veterinary medicine draw upon the established literature and anecdotal reports. In rabbits, infection with Encephalitozoon cuniculi, a microsporidian parasite, can result in severe disease. While several comprehensive reviews have been published on this infectious agent and resultant disease, there continue to be many challenges in antemortem diagnosis and treatment which has led to some variability in protocols. Using an international survey of veterinary clinicians, we found both differences and consistencies by geographic location which may reflect the influences of client/practice composition and the education/training level of respondents. The results should aid in generating guidelines and education initiatives involving this infectious disease. In 2022-2023, the first survey of clinicians regarding Encephalitozoon cuniculi infection of rabbits was undertaken. The purpose was to assess the current worldwide knowledge of clinicians regarding influence of breed and age, clinical presentations, use of various diagnostic tools, and treatment regimens and to explore how responses may differ by geographic location. Identifying mostly as exotic animal clinicians, 339 respondents participated, with nearly half from the United States and the remainder from 35 other countries. Neurological signs were most consistently reported as associated with Encephalitozoon cuniculi and the most recurrent clinical case presentation. Other responses showed differences by geographic location. For example, age predilection for disease varied, with 71. 1% of international respondents indicating that infection was more common in young rabbits versus 28. 9% who suggested it was more frequent in older rabbits. This was significantly different (p = 0. 001) from the information from respondents from the United States, where 48. 0% indicated that younger rabbits had an increased incidence versus 52. 0% who indicated that older age increased occurrence. While some differences may be related to the practice composition and the training level of respondents, many responses were in alignment with the existing literature. Future inquiries should focus more on these discrepancies to aid in generating guidelines for the diagnosis and treatment of this infectious disease.
Drets:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Llengua:	Anglès
Document:	Article ; recerca ; Versió publicada
Matèria:	Encephalitozoon cuniculi ; Epidemiology ; Geographical differences ; Health survey ; Lagomorph ; Microsporidia ; Questionnaire ; Rabbit ; Survey ; Treatment
Publicat a:	Animals, Vol. 14 (november 2024) , ISSN 2076-2615

DOI: 10.3390/ani14223295
PMID: 39595346

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