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Article . 2023
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Experimental Poisoning with Baccharis coridifolia (Asteraceae) in Goats

Authors: Aguirre, Laura S.; García-Prieto, Rodrigo; Avellanda-Caceres, Agustin; Medina, Diego M.; Colque-Caro, Luis A.; Micheloud, Juan F.;

Experimental Poisoning with Baccharis coridifolia (Asteraceae) in Goats

Abstract

El objetivo de este trabajo fue reproducir experimentalmente la intoxicación con Baccharis coridifolia en la especie caprina. Para llevar a cabo el ensayo se emplearon ocho caprinos adultos de la raza Saanen, cuatro de ellos recibieron una dosis oral de 5 g/kg de peso vivo de planta seca y molida. Los animales fueron inspeccionados cada 2 horas, los signos clínicos que manifestaron fueron intranquilidad, anorexia, taquicardia, taquipnea, espasmos musculares, cólico, timpanismo leve, atonía ruminal y muerte. Las principales alteraciones macroscópicas se observaron a nivel del aparato digestivo, consistiendo en edema y congestión difusa de la mucosa de los preestómagos, abomaso e intestinos. El examen histopatológico reveló principalmente degeneración, necrosis coagulativa, ulceración y desprendimiento de epitelio de revestimiento de rumen y retículo. B. coridifolia es una de las plantas toxicas más importantes de Argentina. Si bien son susceptibles muchas especies, en los caprinos son escasos los estudios al respecto lo que le da a este trabajo mayor relevancia.

This work aimed to experimentally reproduce Baccharis coridifolia poisoning in goats. Eight adultSaanen goats were divided into two groups, four received an oral dose of 5 g/kg live weight of driedand ground plant and the rest of them were used as a control group. The animals were inspected every 2 hours and the observed clinical signs were restlessness, anorexia, tachycardia, tachypnea, muscle spasms, colic, mild tympanism, ruminal atony, and death. The main macroscopic alterations were observed in the digestive system, consisting of edema and diffuse congestion of the mucosa of all prestomachs, abomasum, and intestines. Histopathological examination revealed especially degeneration, coagulative necrosis, ulceration, and detachment of the epithelium from both the rumen and reticulum. B. coridifolia is one of the most important toxic plants in Argentina. Although many species are known to be susceptible, studies on this subject are scarce in goats, which gives this work a greater relevance.

Fil: Micheloud, Juan Francisco. Universidad Católica de Salta; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Investigación Animal del Chaco Semiárido; Argentina

Fil: Aguirre Castro, Laura Sabrina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Investigación Animal del Chaco Semiárido; Argentina

Fil: Avellaneda Caceres, Agustin. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Investigación Animal del Chaco Semiárido; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina

Fil: Colque Caro, Luis Adrián. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Investigación Animal del Chaco Semiárido; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina

Fil: Medina, Diego M.. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Investigación Animal del Chaco Semiárido; Argentina

Fil: García Prieto, Rodrigo. Profesional de Actividad Privada; Argentina

Country
Argentina
Keywords

Ciencias Botánicas, Prestomachs, Toxic plants, https://purl.org/becyt/ford/4.3, Ciencias Naturales, https://purl.org/becyt/ford/4, Digestive disorder, Small ruminants

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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