Accidental poisoning with Wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content
Wedelia glauca is an invasive, perennial plant of the Asteraceae family native to South America. Its toxicity is attributed to the presence of a hepatotoxic terpenoid known as atractyloside, a powerful inhibitor of cellular respiration and ATP synthesis. Cattle are the most frequently poisoned speci...
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Universidad Nacional del Nordeste
2016
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| Acceso en línea: | https://revistas.unne.edu.ar/index.php/vet/article/view/629 |
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I48-R154-article-6292025-02-12T21:57:00Z Accidental poisoning with Wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content Costa, E. Zeinsteger, P. Streitenberger, N. Gimeno, E. Fazzio, L. bull poisoning Wedelia glauca. micrographic analysis. Wedelia glauca is an invasive, perennial plant of the Asteraceae family native to South America. Its toxicity is attributed to the presence of a hepatotoxic terpenoid known as atractyloside, a powerful inhibitor of cellular respiration and ATP synthesis. Cattle are the most frequently poisoned species, and the course of this poisoning is hyperacute or acute. Occasionally, it is possible to find fragments of plants in the rumen contents and indentify the dermis structure of the plants, as they do not undergo significant changes in spite of the mechanic and enzymatic activities occurring in the rumen. The macroscopic and microscopic anatomopathologic findings of a natural Wedelia glauca poisoning case in a Hereford bull are reported. It was confirmed by micrographic analysis of plant fragments found in the rumen contents and also in bales used to feed those animals. Universidad Nacional del Nordeste 2016-10-24 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unne.edu.ar/index.php/vet/article/view/629 10.30972/vet.242629 Revista Veterinaria; Vol. 24 Núm. 2 (2013); 129-132 1669-6840 1668-4834 spa https://revistas.unne.edu.ar/index.php/vet/article/view/629/545 Derechos de autor 2013 E. Costa, P. Zeinsteger, N. Streitenberger, E. Gimeno, L. Fazzio https://creativecommons.org/licenses/by-nc/4.0 |
| institution |
Universidad Nacional del Nordeste |
| institution_str |
I-48 |
| repository_str |
R-154 |
| container_title_str |
Revistas UNNE - Universidad Nacional del Noroeste (UNNE) |
| language |
Español |
| format |
Artículo revista |
| topic |
bull poisoning Wedelia glauca. micrographic analysis. |
| spellingShingle |
bull poisoning Wedelia glauca. micrographic analysis. Costa, E. Zeinsteger, P. Streitenberger, N. Gimeno, E. Fazzio, L. Accidental poisoning with Wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content |
| topic_facet |
bull poisoning Wedelia glauca. micrographic analysis. |
| author |
Costa, E. Zeinsteger, P. Streitenberger, N. Gimeno, E. Fazzio, L. |
| author_facet |
Costa, E. Zeinsteger, P. Streitenberger, N. Gimeno, E. Fazzio, L. |
| author_sort |
Costa, E. |
| title |
Accidental poisoning with Wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content |
| title_short |
Accidental poisoning with Wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content |
| title_full |
Accidental poisoning with Wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content |
| title_fullStr |
Accidental poisoning with Wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content |
| title_full_unstemmed |
Accidental poisoning with Wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content |
| title_sort |
accidental poisoning with wedelia glauca (“sunchillo”) in a bull confirmed by analysis of rumen content |
| description |
Wedelia glauca is an invasive, perennial plant of the Asteraceae family native to South America. Its toxicity is attributed to the presence of a hepatotoxic terpenoid known as atractyloside, a powerful inhibitor of cellular respiration and ATP synthesis. Cattle are the most frequently poisoned species, and the course of this poisoning is hyperacute or acute. Occasionally, it is possible to find fragments of plants in the rumen contents and indentify the dermis structure of the plants, as they do not undergo significant changes in spite of the mechanic and enzymatic activities occurring in the rumen. The macroscopic and microscopic anatomopathologic findings of a natural Wedelia glauca poisoning case in a Hereford bull are reported. It was confirmed by micrographic analysis of plant fragments found in the rumen contents and also in bales used to feed those animals. |
| publisher |
Universidad Nacional del Nordeste |
| publishDate |
2016 |
| url |
https://revistas.unne.edu.ar/index.php/vet/article/view/629 |
| work_keys_str_mv |
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2025-05-17T05:07:34Z |
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2025-05-17T05:07:34Z |
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