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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
23/03/2018 |
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Actualizado : |
24/06/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
SILVA, V. C.; OLIVEIRA, L. A. DE; LACERDA, M. DOS S. C.; PIMENTEL, L. A.; SANTOS, W. S.; MACÊDO, J. T. S. A. E; RIET-CORREA, F.; PEDROSO P. M. O. |
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Afiliación : |
Setor de Patologia Veterinária, Hospital Universitário de Medicina Veterinária, Universidade Federal do Recôncavo da Bahia (UFRB), Brazil.; Embrapa Mandioca e Fruticultura, Rua Embrapa s/n, Cruz das Almas, BA 44380-000, Brazil.; Setor de Patologia Veterinária, Hospital Universitário de Medicina Veterinária, Universidade Federal do Recôncavo da Bahia (UFRB),Brasil.; Setor de Patologia Veterinária, Hospital Universitário de Medicina Veterinária, Universidade Federal do Recôncavo da Bahia (UFRB), Brasil.; Setor de Patologia Veterinária, Hospital Universitário de Medicina Veterinária, Universidade Federal do Recôncavo da Bahia (UFRB), Brasil.; Laboratório de Patologia Veterinária, Fundação Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Via L4 Norte s/n, Brasília, DF 70910-970, Brazil.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Laboratório de Patologia Veterinária, Fundação Universidade de Brasília (UnB), Campus Universitário Darcy Ribeiro, Via L4 Norte s/n, Brasília, DF 70910-970, Brazil. |
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Título : |
Experimental poisoning by cassava wastewater in sheep. (Intoxicação experimental por manipueira em ovinos). |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Pesquisa Veterinária Brasileira, Rio de Janeiro v. 37, n. 11, p. 1241-1246, novembro. 2017. |
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DOI : |
10.1590/s0100-736x2017001100008 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: November 23, 2016// Accepted: March 17, 2017. |
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Contenido : |
Abstracts: The processing of Manihot esculenta (cassava) tubers yield different by-products, including cassava wastewater, which is the liquid pressed out of the tuber after it has been mechanically crushed. Cyanide poisoning after ingestion of cassava wastewater has been reported in ruminants and pigs in Northeastern Brazil. With the aim of studying its toxicity, cassava wastewater was administered orally to six sheep at doses of 0.99, 0.75, 0.70, 0.63, and 0.5 mg of hydrocyanic acid kg-1 body weight, which corresponded to 14.2, 10.6, 9.8, 8.89, and 7.1 mL of wastewater kg-1. On the second day, the sheep received a volume of wastewater which corresponded to 0.46, 0.34, 0.31, 0.28, and 0.23 mg of HCN kg-1. A sheep used as control received 9.9 mL of water kg-1 BW. Sheep that received from 0.75 to 0.99 mg kg-1 of HCN on the first day exhibited severe clinical signs of poisoning, and the sheep that received 0.63 and 0.5 mg kg-1 exhibited mild clinical signs. All sheep were successfully treated with sodium thiosulfate. On the second day, only the sheep that received 0.46 mg kg-1 and 0.34 mg kg-1 exhibited mild clinical signs and recovered spontaneously. The concentration of HCN in the wastewater was 71.69±2.19 ?g mL-1 immediately after production, 30.56±2.45 ?g mL-1 after 24 hours, and 24.25±1.28 ?g mL-1 after 48 hours. The picric acid paper test was strongly positive 5 minutes after production; moderately positive 24 hours after production, and negative 48 hours after production. We conclude that cassava wastewater is highly toxic to sheep if ingested immediately after production, but rapidly loses toxicity in 24-48 hours. MenosAbstracts: The processing of Manihot esculenta (cassava) tubers yield different by-products, including cassava wastewater, which is the liquid pressed out of the tuber after it has been mechanically crushed. Cyanide poisoning after ingestion of cassava wastewater has been reported in ruminants and pigs in Northeastern Brazil. With the aim of studying its toxicity, cassava wastewater was administered orally to six sheep at doses of 0.99, 0.75, 0.70, 0.63, and 0.5 mg of hydrocyanic acid kg-1 body weight, which corresponded to 14.2, 10.6, 9.8, 8.89, and 7.1 mL of wastewater kg-1. On the second day, the sheep received a volume of wastewater which corresponded to 0.46, 0.34, 0.31, 0.28, and 0.23 mg of HCN kg-1. A sheep used as control received 9.9 mL of water kg-1 BW. Sheep that received from 0.75 to 0.99 mg kg-1 of HCN on the first day exhibited severe clinical signs of poisoning, and the sheep that received 0.63 and 0.5 mg kg-1 exhibited mild clinical signs. All sheep were successfully treated with sodium thiosulfate. On the second day, only the sheep that received 0.46 mg kg-1 and 0.34 mg kg-1 exhibited mild clinical signs and recovered spontaneously. The concentration of HCN in the wastewater was 71.69±2.19 ?g mL-1 immediately after production, 30.56±2.45 ?g mL-1 after 24 hours, and 24.25±1.28 ?g mL-1 after 48 hours. The picric acid paper test was strongly positive 5 minutes after production; moderately positive 24 hours after production, and negative 48 hours after productio... Presentar Todo |
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Palabras claves : |
ACICO PRUSSICO; ACIDO CIANIDRICO; CASSAVA; HIDROGEN CYANIDE; MANDIOCA; NORDESTE DO BRASIL; NORTHEASTERN BRAZIL; PLATAFORMA SALUD ANIMAL; RUMINANTS; SHEEP; WASTEWATER. |
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Thesagro : |
ENFERMEDADES DE LOS ANIMALES; OVINO; RUMIANTES. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02904naa a2200397 a 4500
001 1058312
005 2021-06-24
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1590/s0100-736x2017001100008$2DOI
100 1 $aSILVA, V. C.
245 $aExperimental poisoning by cassava wastewater in sheep. (Intoxicação experimental por manipueira em ovinos).$h[electronic resource]
260 $c2017
500 $aArticle history: Received: November 23, 2016// Accepted: March 17, 2017.
520 $aAbstracts: The processing of Manihot esculenta (cassava) tubers yield different by-products, including cassava wastewater, which is the liquid pressed out of the tuber after it has been mechanically crushed. Cyanide poisoning after ingestion of cassava wastewater has been reported in ruminants and pigs in Northeastern Brazil. With the aim of studying its toxicity, cassava wastewater was administered orally to six sheep at doses of 0.99, 0.75, 0.70, 0.63, and 0.5 mg of hydrocyanic acid kg-1 body weight, which corresponded to 14.2, 10.6, 9.8, 8.89, and 7.1 mL of wastewater kg-1. On the second day, the sheep received a volume of wastewater which corresponded to 0.46, 0.34, 0.31, 0.28, and 0.23 mg of HCN kg-1. A sheep used as control received 9.9 mL of water kg-1 BW. Sheep that received from 0.75 to 0.99 mg kg-1 of HCN on the first day exhibited severe clinical signs of poisoning, and the sheep that received 0.63 and 0.5 mg kg-1 exhibited mild clinical signs. All sheep were successfully treated with sodium thiosulfate. On the second day, only the sheep that received 0.46 mg kg-1 and 0.34 mg kg-1 exhibited mild clinical signs and recovered spontaneously. The concentration of HCN in the wastewater was 71.69±2.19 ?g mL-1 immediately after production, 30.56±2.45 ?g mL-1 after 24 hours, and 24.25±1.28 ?g mL-1 after 48 hours. The picric acid paper test was strongly positive 5 minutes after production; moderately positive 24 hours after production, and negative 48 hours after production. We conclude that cassava wastewater is highly toxic to sheep if ingested immediately after production, but rapidly loses toxicity in 24-48 hours.
650 $aENFERMEDADES DE LOS ANIMALES
650 $aOVINO
650 $aRUMIANTES
653 $aACICO PRUSSICO
653 $aACIDO CIANIDRICO
653 $aCASSAVA
653 $aHIDROGEN CYANIDE
653 $aMANDIOCA
653 $aNORDESTE DO BRASIL
653 $aNORTHEASTERN BRAZIL
653 $aPLATAFORMA SALUD ANIMAL
653 $aRUMINANTS
653 $aSHEEP
653 $aWASTEWATER
700 1 $aOLIVEIRA, L. A. DE
700 1 $aLACERDA, M. DOS S. C.
700 1 $aPIMENTEL, L. A.
700 1 $aSANTOS, W. S.
700 1 $aMACÊDO, J. T. S. A. E
700 1 $aRIET-CORREA, F.
700 1 $aPEDROSO P. M. O.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 37, n. 11, p. 1241-1246, novembro. 2017.
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| Registros recuperados : 2 | |
| 1. |  | SILVA, V. C.; OLIVEIRA, L. A. DE; LACERDA, M. DOS S. C.; PIMENTEL, L. A.; SANTOS, W. S.; MACÊDO, J. T. S. A. E; RIET-CORREA, F.; PEDROSO P. M. O. Experimental poisoning by cassava wastewater in sheep. (Intoxicação experimental por manipueira em ovinos). Pesquisa Veterinária Brasileira, Rio de Janeiro v. 37, n. 11, p. 1241-1246, novembro. 2017. Article history: Received: November 23, 2016// Accepted: March 17, 2017.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 2. | | MARCELINO, S.A.C; MACÊDO, J.T.S.A.; DOS REIS, S.D.S.; LACERDA, M.S.C.; DA SILVA, A.R.S; RIET-CORREA, F.; PIMENTEL, L.A.; PEDROSO, P.M.O. Malformations in small ruminants in the semi-arid region of Bahia: Epidemiological, clinical-pathological and radiological aspects. [Malformações em pequenos ruminantes no semiárido da Bahia: Aspectos epidemiológicos, clínico-patológicos e radiológicos]. Pesquisa Veterinaria Brasileira, 1 December 2017, Volume 37, Issue 12, Pages 1437-1442. OPEN ACCESS. Article history: Recebido em 3 de junho de 2017/Aceito para publicação em 15 de julho de 2017.| Biblioteca(s): INIA La Estanzuela. |
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| Registros recuperados : 2 | |
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