Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca
- Autores
- Giannitti, Federico; Margineda, Carlos Augusto; Cid, María Silvia; Diab, Santiago S.; Weber, Natalia; Rodriguez, Alejandro Martin; Campero, Carlos Manuel; Odriozola, Ernesto Raul
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The current study describes a naturally occurring cluster of cases of Wedelia glauca intoxication. Seven of 14 axis deer (Axis axis) and 1 of 8 llamas (Lama glama) in a zoo of Buenos Aires province, Argentina, died suddenly after ingestion of a new batch of alfalfa (Medicago sativa) hay bales contaminated with the hepatotoxic plant W. glauca. Necropsies of 1 deer and 1 llama were performed. Pathological findings in both animals included severe diffuse acute centrilobular hepatocellular necrosis and hemorrhage, and clear yellowish translucent gelatinous edema on the wall of the gall bladder and the serosa of the choledochoduodenal junction. Fragments of W. glauca plants were identified in the hay based on the botanical characteristics of the leaves. Samples of gastric contents were examined by microhistological analysis, which identified epidermal fragments of W. glauca based on the presence of characteristic uniseriate glandular hairs (trichomes), confirming recent ingestion of W. glauca in both cases. The fragments were quantified and represented 5% of all examined vegetal fragments in the deer and 10% in the llama.
EEA Balcarce
Fil: Giannitti, Federico. University of California at Davies. California Animal Health and Food Safety Laboratory System; Estados Unidos
Fil: Margineda, Carlos Augusto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Cid, María Silvia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Diab, Santiago S. University of California at Davies. California Animal Health and Food Safety Laboratory System; Estados Unidos
Fil: Weber, Natalia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Rodriguez, Alejandro Martin. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Odriozola, Ernesto Raul. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina - Fuente
- Journal of Veterinary Diagnostic Investigation 24 (6) : 1068-1072 (2012)
- Materia
-
Llama
Envenenamiento
Venado
Plantas Tóxicas
Mortalidad
Llamas
Poisoning
Deer
Poisonous Plants
Mortality
Wedelia glauca
Intoxicación - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/4338
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Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glaucaGiannitti, FedericoMargineda, Carlos AugustoCid, María SilviaDiab, Santiago S.Weber, NataliaRodriguez, Alejandro MartinCampero, Carlos ManuelOdriozola, Ernesto RaulLlamaEnvenenamientoVenadoPlantas TóxicasMortalidadLlamasPoisoningDeerPoisonous PlantsMortalityWedelia glaucaIntoxicaciónThe current study describes a naturally occurring cluster of cases of Wedelia glauca intoxication. Seven of 14 axis deer (Axis axis) and 1 of 8 llamas (Lama glama) in a zoo of Buenos Aires province, Argentina, died suddenly after ingestion of a new batch of alfalfa (Medicago sativa) hay bales contaminated with the hepatotoxic plant W. glauca. Necropsies of 1 deer and 1 llama were performed. Pathological findings in both animals included severe diffuse acute centrilobular hepatocellular necrosis and hemorrhage, and clear yellowish translucent gelatinous edema on the wall of the gall bladder and the serosa of the choledochoduodenal junction. Fragments of W. glauca plants were identified in the hay based on the botanical characteristics of the leaves. Samples of gastric contents were examined by microhistological analysis, which identified epidermal fragments of W. glauca based on the presence of characteristic uniseriate glandular hairs (trichomes), confirming recent ingestion of W. glauca in both cases. The fragments were quantified and represented 5% of all examined vegetal fragments in the deer and 10% in the llama.EEA BalcarceFil: Giannitti, Federico. University of California at Davies. California Animal Health and Food Safety Laboratory System; Estados UnidosFil: Margineda, Carlos Augusto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Cid, María Silvia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; ArgentinaFil: Diab, Santiago S. University of California at Davies. California Animal Health and Food Safety Laboratory System; Estados UnidosFil: Weber, Natalia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Rodriguez, Alejandro Martin. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Odriozola, Ernesto Raul. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaSage Publications2019-01-28T13:34:15Z2019-01-28T13:34:15Z2012-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/4338https://journals.sagepub.com/doi/full/10.1177/10406387124587841040-63871943-4936https://doi.org/10.1177/1040638712458784Journal of Veterinary Diagnostic Investigation 24 (6) : 1068-1072 (2012)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:33Zoai:localhost:20.500.12123/4338instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:44:34.157INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca |
title |
Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca |
spellingShingle |
Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca Giannitti, Federico Llama Envenenamiento Venado Plantas Tóxicas Mortalidad Llamas Poisoning Deer Poisonous Plants Mortality Wedelia glauca Intoxicación |
title_short |
Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca |
title_full |
Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca |
title_fullStr |
Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca |
title_full_unstemmed |
Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca |
title_sort |
Mortality of a captive axis deer (Axis axis) and a llama (Lama glama) due to ingestion of Wedelia glauca |
dc.creator.none.fl_str_mv |
Giannitti, Federico Margineda, Carlos Augusto Cid, María Silvia Diab, Santiago S. Weber, Natalia Rodriguez, Alejandro Martin Campero, Carlos Manuel Odriozola, Ernesto Raul |
author |
Giannitti, Federico |
author_facet |
Giannitti, Federico Margineda, Carlos Augusto Cid, María Silvia Diab, Santiago S. Weber, Natalia Rodriguez, Alejandro Martin Campero, Carlos Manuel Odriozola, Ernesto Raul |
author_role |
author |
author2 |
Margineda, Carlos Augusto Cid, María Silvia Diab, Santiago S. Weber, Natalia Rodriguez, Alejandro Martin Campero, Carlos Manuel Odriozola, Ernesto Raul |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Llama Envenenamiento Venado Plantas Tóxicas Mortalidad Llamas Poisoning Deer Poisonous Plants Mortality Wedelia glauca Intoxicación |
topic |
Llama Envenenamiento Venado Plantas Tóxicas Mortalidad Llamas Poisoning Deer Poisonous Plants Mortality Wedelia glauca Intoxicación |
dc.description.none.fl_txt_mv |
The current study describes a naturally occurring cluster of cases of Wedelia glauca intoxication. Seven of 14 axis deer (Axis axis) and 1 of 8 llamas (Lama glama) in a zoo of Buenos Aires province, Argentina, died suddenly after ingestion of a new batch of alfalfa (Medicago sativa) hay bales contaminated with the hepatotoxic plant W. glauca. Necropsies of 1 deer and 1 llama were performed. Pathological findings in both animals included severe diffuse acute centrilobular hepatocellular necrosis and hemorrhage, and clear yellowish translucent gelatinous edema on the wall of the gall bladder and the serosa of the choledochoduodenal junction. Fragments of W. glauca plants were identified in the hay based on the botanical characteristics of the leaves. Samples of gastric contents were examined by microhistological analysis, which identified epidermal fragments of W. glauca based on the presence of characteristic uniseriate glandular hairs (trichomes), confirming recent ingestion of W. glauca in both cases. The fragments were quantified and represented 5% of all examined vegetal fragments in the deer and 10% in the llama. EEA Balcarce Fil: Giannitti, Federico. University of California at Davies. California Animal Health and Food Safety Laboratory System; Estados Unidos Fil: Margineda, Carlos Augusto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina Fil: Cid, María Silvia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Diab, Santiago S. University of California at Davies. California Animal Health and Food Safety Laboratory System; Estados Unidos Fil: Weber, Natalia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina Fil: Rodriguez, Alejandro Martin. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina Fil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina Fil: Odriozola, Ernesto Raul. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina |
description |
The current study describes a naturally occurring cluster of cases of Wedelia glauca intoxication. Seven of 14 axis deer (Axis axis) and 1 of 8 llamas (Lama glama) in a zoo of Buenos Aires province, Argentina, died suddenly after ingestion of a new batch of alfalfa (Medicago sativa) hay bales contaminated with the hepatotoxic plant W. glauca. Necropsies of 1 deer and 1 llama were performed. Pathological findings in both animals included severe diffuse acute centrilobular hepatocellular necrosis and hemorrhage, and clear yellowish translucent gelatinous edema on the wall of the gall bladder and the serosa of the choledochoduodenal junction. Fragments of W. glauca plants were identified in the hay based on the botanical characteristics of the leaves. Samples of gastric contents were examined by microhistological analysis, which identified epidermal fragments of W. glauca based on the presence of characteristic uniseriate glandular hairs (trichomes), confirming recent ingestion of W. glauca in both cases. The fragments were quantified and represented 5% of all examined vegetal fragments in the deer and 10% in the llama. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-09 2019-01-28T13:34:15Z 2019-01-28T13:34:15Z |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12123/4338 https://journals.sagepub.com/doi/full/10.1177/1040638712458784 1040-6387 1943-4936 https://doi.org/10.1177/1040638712458784 |
url |
http://hdl.handle.net/20.500.12123/4338 https://journals.sagepub.com/doi/full/10.1177/1040638712458784 https://doi.org/10.1177/1040638712458784 |
identifier_str_mv |
1040-6387 1943-4936 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess |
eu_rights_str_mv |
restrictedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Sage Publications |
publisher.none.fl_str_mv |
Sage Publications |
dc.source.none.fl_str_mv |
Journal of Veterinary Diagnostic Investigation 24 (6) : 1068-1072 (2012) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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1844619130185973760 |
score |
12.559606 |