首页|Vaccine-Associated Anaphylactic Shock in a Springer Spaniel Dog with Arrhythmogenic Right Ventricular Cardiomyopathy

Vaccine-Associated Anaphylactic Shock in a Springer Spaniel Dog with Arrhythmogenic Right Ventricular Cardiomyopathy

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? 2022 Elsevier LtdA 5-year-old female Springer Spaniel dog was submitted for necropsy after sudden death following vaccination against Leptospira spp. Gross examination revealed a diffuse dark red discolouration of skeletal musculature, severe diffuse congestion of all the abdominal organs and a contracted spleen. Severe dilation and reduction in wall width was seen in the right ventricle and histological examination revealed multifocal replacement of the right ventricular myocardium by a large amount of fibrofatty tissue. Pathological changes were consistent with post-vaccinal anaphylactic shock in a dog with arrhythmogenic right ventricular cardiomyopathy (ARVC), a rare condition typical of Boxer dogs but not previously reported in Springer Spaniels. Canine vaccine-associated adverse events are discussed and ARVC is compared with the corresponding human cardiac condition.

anaphylaxisarrhythmogenic right ventricular cardiomyopathydogLeptospira interrogansleptospirosisvaccination

Bertola L.、Cappelleri A.、Caniatti M.、Dall'Ara P.、Recordati C.、Tomba R.M.、Dotti E.

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Department of Veterinary Medicine and Animal Sciences University of Milan

Ambulatorio Veterinario dott. Raffaella M A Tomba

2022

Journal of Comparative Pathology

Journal of Comparative Pathology

ISTP
ISSN:0021-9975
年,卷(期):2022.194
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