Cutaneous Pythiosis in calves: An epidemiologic, pathologic, serologic and molecular characterization
Guilherme Konradt1, Daniele Mariath Bassuino1, Matheus Viezzer Bianchi1
1Setor de Patologia Veterinária, Departamento de Patologia Clínica Veterinária, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9090, Porto Alegre, RS 91540-000, Brazil.
Abstract:
This study reports the epidemiological, pathological and mycological findings of cutaneous pythiosis in cattle in southern Brazil. 23 calves, that were kept next to a river with extensive marshy regions, presented ulcerated cutaneous lesions in thoracic and pelvic limbs, sometimes extending to the ventral thoracic region. Histopathological examination revealed multifocal pyogranulomas in the superficial and deep dermis. The Grocott-Methenamine silver, immunohistochemistry anti-Pythium insidiosum, ELISA serology and molecular characterization demonstrated the agent P. insidiosum in these cases.
More Related Videos
15:57Application of Long-term cultured Interferon-γ Enzyme-linked Immunospot Assay for Assessing Effector and Memory T Cell Responses in Cattle
Published on: July 11, 2015
07:37Using Terminal Transferase-mediated dUTP Nick End-labelling TUNEL and Caspase 3/7 Assays to Measure Epidermal Cell Death in Frogs with Chytridiomycosis
Published on: May 16, 2018