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| 1. |  | BACHA, F. B.; PUPIN, R. C.; LEAL, P. V.; CARVALHO, N. M.; FRANCO, G. L.; ÍTAVO, C. C. B. F.; RIET-CORREA, F.; LEMOS, R. A. A. DE Experimental poisoning by enterolobium contortisiliquum in sheep. Pesquisa Veterinária Brasileira, Brasília, DF v. 37, n. 1, p. 23-30, jan. 2017. OPEN ACCESS Article History: Received on July 3, 2015. //Accepted for publication on August 30 2016.| Biblioteca(s): INIA La Estanzuela. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
05/05/2017 |
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Actualizado : |
04/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
BACHA, F. B.; PUPIN, R. C.; LEAL, P. V.; CARVALHO, N. M.; FRANCO, G. L.; ÍTAVO, C. C. B. F.; RIET-CORREA, F.; LEMOS, R. A. A. DE |
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Afiliación : |
FAMEZ/UFMS, Brasil.; FAMEZ/UFMS, Brasil.; FAMEZ/UFMS, Brasil.; FAMEZ/UFMS, Brasil.; FAMEZ/UFMS, Brasil.; FAMEZ/UFMS, Brasil.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Hospital Veterinário, Universidade Federal de Campina Grande (UFCG), Patos, PB 58700-000, Brazil.; FAMEZ/UFMS, Brasil; INIA, Uruguay. |
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Título : |
Experimental poisoning by enterolobium contortisiliquum in sheep. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Pesquisa Veterinária Brasileira, Brasília, DF v. 37, n. 1, p. 23-30, jan. 2017. OPEN ACCESS |
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DOI : |
10.1590/S0100-736X2017000100004 |
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Idioma : |
Inglés |
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Notas : |
Article History: Received on July 3, 2015. //Accepted for publication on August 30 2016. |
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Contenido : |
Ingestion of Enterolobium contortisiliquum pods causes digestive disturbances, secondary hepatogenous photosensitization and abortions in ruminants. Pods were administered to sheep via a ruminal cannula to characterize acute poisoning. In Experiment 1, a single dose of 12g/kg of body weight (BW) was administered to three sheep in one experiment. One sheep died, and the other two recovered after presenting clinical signs. In Experiment 2, 10g/kg BW were administered daily to 15 sheep until the onset of clinical signs or for three consecutive days. Fourteen sheep showed mild to severe signs after the ingestion of 1-3 doses. Two sheep died, and the others recovered. Clinical signs in both experiments were diarrhea, anorexia, rumen atony, apathy, dehydration and tachypnea. The main macroscopic findings were an orange, frothy ruminal content witch contained pods fragments. The intestinal content was liquid. Detachment of the mucosa from the submucosa and ballooning degeneration of mucosal cells were observed histologically in the forestomachs. Evaluation of ruminal contents revealed acute lactic ruminal acidosis (ALRA). Bromatological analysis of E. contortisiliquum pods revealed 537.8g/kg DM (dry matter) of non-fibrous carbohydrates, which is sufficient to cause ALRA. Only one sheep in Experiment 2 had liver failure, characterized by jaundice, elevated serum activity of liver enzymes and histological lesions in liver biopsies. It is concluded that the administration of E. contortisiliquum pods in forage fed sheep at doses of 10g/kg BW or higher may cause ALRA. The induction of liver failure in one sheep suggests that liver damage may occur in those sheep that do not develop acidosis. MenosIngestion of Enterolobium contortisiliquum pods causes digestive disturbances, secondary hepatogenous photosensitization and abortions in ruminants. Pods were administered to sheep via a ruminal cannula to characterize acute poisoning. In Experiment 1, a single dose of 12g/kg of body weight (BW) was administered to three sheep in one experiment. One sheep died, and the other two recovered after presenting clinical signs. In Experiment 2, 10g/kg BW were administered daily to 15 sheep until the onset of clinical signs or for three consecutive days. Fourteen sheep showed mild to severe signs after the ingestion of 1-3 doses. Two sheep died, and the others recovered. Clinical signs in both experiments were diarrhea, anorexia, rumen atony, apathy, dehydration and tachypnea. The main macroscopic findings were an orange, frothy ruminal content witch contained pods fragments. The intestinal content was liquid. Detachment of the mucosa from the submucosa and ballooning degeneration of mucosal cells were observed histologically in the forestomachs. Evaluation of ruminal contents revealed acute lactic ruminal acidosis (ALRA). Bromatological analysis of E. contortisiliquum pods revealed 537.8g/kg DM (dry matter) of non-fibrous carbohydrates, which is sufficient to cause ALRA. Only one sheep in Experiment 2 had liver failure, characterized by jaundice, elevated serum activity of liver enzymes and histological lesions in liver biopsies. It is concluded that the administration of E. contor... Presentar Todo |
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Palabras claves : |
Acido ruminal lactica aguda; Acute lactic ruminal acidosis; SALUD ANIMAL. |
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Thesagro : |
Enterolobium contortisiliquum; Fotossensibilização; Mimosoideae; Ovino; Photosensitivity; Plant poisoning; Planta toxica; Poisonous plants; Sheep; Sheep diseases. |
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Asunto categoría : |
E16 Enfermedades de los animales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6760/1/Pesq.-Vet.-Bras.-371.p.23-30-janeiro-2017.pdf
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Marc : |
LEADER 02927naa a2200385 a 4500
001 1057169
005 2019-10-04
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1590/S0100-736X2017000100004$2DOI
100 1 $aBACHA, F. B.
245 $aExperimental poisoning by enterolobium contortisiliquum in sheep.$h[electronic resource]
260 $c2017
500 $aArticle History: Received on July 3, 2015. //Accepted for publication on August 30 2016.
520 $aIngestion of Enterolobium contortisiliquum pods causes digestive disturbances, secondary hepatogenous photosensitization and abortions in ruminants. Pods were administered to sheep via a ruminal cannula to characterize acute poisoning. In Experiment 1, a single dose of 12g/kg of body weight (BW) was administered to three sheep in one experiment. One sheep died, and the other two recovered after presenting clinical signs. In Experiment 2, 10g/kg BW were administered daily to 15 sheep until the onset of clinical signs or for three consecutive days. Fourteen sheep showed mild to severe signs after the ingestion of 1-3 doses. Two sheep died, and the others recovered. Clinical signs in both experiments were diarrhea, anorexia, rumen atony, apathy, dehydration and tachypnea. The main macroscopic findings were an orange, frothy ruminal content witch contained pods fragments. The intestinal content was liquid. Detachment of the mucosa from the submucosa and ballooning degeneration of mucosal cells were observed histologically in the forestomachs. Evaluation of ruminal contents revealed acute lactic ruminal acidosis (ALRA). Bromatological analysis of E. contortisiliquum pods revealed 537.8g/kg DM (dry matter) of non-fibrous carbohydrates, which is sufficient to cause ALRA. Only one sheep in Experiment 2 had liver failure, characterized by jaundice, elevated serum activity of liver enzymes and histological lesions in liver biopsies. It is concluded that the administration of E. contortisiliquum pods in forage fed sheep at doses of 10g/kg BW or higher may cause ALRA. The induction of liver failure in one sheep suggests that liver damage may occur in those sheep that do not develop acidosis.
650 $aEnterolobium contortisiliquum
650 $aFotossensibilização
650 $aMimosoideae
650 $aOvino
650 $aPhotosensitivity
650 $aPlant poisoning
650 $aPlanta toxica
650 $aPoisonous plants
650 $aSheep
650 $aSheep diseases
653 $aAcido ruminal lactica aguda
653 $aAcute lactic ruminal acidosis
653 $aSALUD ANIMAL
700 1 $aPUPIN, R. C.
700 1 $aLEAL, P. V.
700 1 $aCARVALHO, N. M.
700 1 $aFRANCO, G. L.
700 1 $aÍTAVO, C. C. B. F.
700 1 $aRIET-CORREA, F.
700 1 $aLEMOS, R. A. A. DE
773 $tPesquisa Veterinária Brasileira, Brasília, DF$gv. 37, n. 1, p. 23-30, jan. 2017. OPEN ACCESS
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