Osteochondrosis Manifesta in Three Related Free-Ranging Gray Wolves (Canis lupus lupus) in Switzerland.

IF 1.1 4区农林科学 Q3 VETERINARY SCIENCES

Journal of Wildlife Diseases Pub Date : 2025-03-11 DOI:10.7589/JWD-D-24-00101

Juliette B Burg-Personnaz, Juliette Kuhn, Elke Van der Vekens, Iris Marti, Urs Geissbühler, Laureen M Peters, Saskia Keller

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Abstract

Osteochondrosis is a common disease that has been described in several farm and pet species as well as in some wildlife species, including captive roan antelope (Hippotragus equinus), a giraffe (Giraffa camelopardalis reticulata), snow leopard (Panthera uncia), and free-ranging wild boar (Sus scrofa ferus). It has not previously been confirmed in gray wolves (Canis lupus lupus). Postmortem radiographs of three free-ranging, juvenile sibling wolves revealed osteochondrosis in at least one of the glenohumeral joints (GHJs) in all individuals. Whole-body computed tomography and computed tomographic arthrography of both GHJs were performed in one case and suggested bilateral osteochondrosis lesions of the humeral head without cartilage flap formation. Cytologic examination of synovial fluid from the GHJs of this wolf was consistent with degenerative arthropathy. Macroscopic and histopathologic examination of the GHJs confirmed the presence of osteochondrosis manifesta in both males and the female. The identification of this condition highlights the importance of considering osteochondrosis in the differential diagnosis of lameness in both captive and free-ranging wolf populations.

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来源期刊

Journal of Wildlife Diseases 农林科学-兽医学

CiteScore

2.70

自引率

0.00%

发文量

213

审稿时长

6-16 weeks

期刊介绍： The JWD publishes reports of wildlife disease investigations, research papers, brief research notes, case and epizootic reports, review articles, and book reviews. The JWD publishes the results of original research and observations dealing with all aspects of infectious, parasitic, toxic, nutritional, physiologic, developmental and neoplastic diseases, environmental contamination, and other factors impinging on the health and survival of free-living or occasionally captive populations of wild animals, including fish, amphibians, reptiles, birds, and mammals. Papers on zoonoses involving wildlife and on chemical immobilization of wild animals are also published. Manuscripts dealing with surveys and case reports may be published in the Journal provided that they contain significant new information or have significance for better understanding health and disease in wild populations. Authors are encouraged to address the wildlife management implications of their studies, where appropriate.