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Peer-reviewed veterinary case report

Canine leishmaniosis causing weight loss and skin lesions

By Sapierzyński, R·Published in Polish journal of veterinary sciences·2008·Department of Clinical Sciences·View original on PubMed

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Original publication title: Canine leishmaniosis.

Species:
dog

Plain-English summary

A 3-year-old female mongrel was brought to the vet because she was lethargic and had skin lesions. Initially, the vet thought she had scabies, but when treatment didn't help, they took skin samples and tested her lymph nodes. The tests revealed she had canine visceral leishmaniosis, an infectious disease caused by a parasite. This diagnosis was confirmed through various examinations, including blood tests. Treatment options for leishmaniosis can vary, so it's important to discuss the best approach with your veterinarian.

People also search for: dog skin lesions · lethargic dog treatment · canine leishmaniosis symptoms · dog blood test for parasites · what to do for dog with skin problems

Abstract

Canine visceral leishmaniosis (CVL) is an infectious disease of zoonotic potential, caused by protozoan parasite of the genus Leishmania. Common clinical manifestations of canine visceral leishmaniosis include decrease of appetite, progressive weight loss, exercise intolerance, peripheral lymph node and spleen enlargement, chronic renal and liver disease, muscle, atrophy, polyarthritis and others. Because the Polish literature in the field contains no information on leishmaniosis in animals the recognised case of this disease is presented. Homeless mongrel, intact female dog, 3 years of age was brought to a veterinary clinic because of apathy, and generalised dermatologic lesions to perform routine examination. Because therapeutic effect of primarily recognised scabies was unsatisfactory, the skin samples from ear margins, trunk and lesion of the area of the left gluteal region for histopatologic examination were taken. Due to suspicion of leishmaniosis, fine-needle aspiration biopsy of lymph nodes, skin lesions, ocular discharge and imprint samples from skin lesion were performed, and tissue collected were examined under optical microscopy for identification of Leishmania amastigotes. To confirm cytologic diagnosis, blood samples for serological tests (enzyme-linked immunoabsorbent assay-ELISA; indirect immunofluorescence assay test-IFAT) were taken. Based on physical examination, histopatology, cytopathology and serology, canine visceral leishmaniosis was finally diagnosed.

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Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/18683546/