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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
04/02/2020 |
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Actualizado : |
05/09/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BRITO, L.B; RIET-CORREA, F.; ALMEIDA, V.M.; SILVA FILHO, G.B.; CHAVES, A.S.; BRAGA, T.C.; NETO, J.E.; MENDONÇA, F.S. |
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Afiliación : |
LUIZ B. BRITO, Post-Graduate Program in Veterinary Medicine, Universidade Federal Rural de Pernambuco, Recife, PE, Brazil; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VALDIR M. ALMEIDA, Hospital Veterinário, Centro de Saúde e Tecnologia Rural (CSTR), Universidade Federal de Campina Grande (UFCG), Campus de Patos, Patos, PB, Brazil; GIVALDO B. SILVA FILHO, Laboratório de Diagnóstico Animal, Departamento de Morfologia e Fisiologia Animal, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; HISADORA A.S. CHAVES5, Laboratório de Diagnóstico Animal, Departamento de Morfologia e Fisiologia Animal, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; THAIZA C. BRAGA, Laboratório de Diagnóstico Animal, Departamento de Morfologia e Fisiologia Animal, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; JOAQUIM EVÊNCIO NETO, Laboratório de Diagnóstico Animal, Departamento de Morfologia e Fisiologia Animal, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil; FÁBIO S. MENDONÇA, Laboratório de Diagnóstico Animal, Departamento de Morfologia e Fisiologia Animal, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, Brazil. |
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Título : |
Spontaneous poisoning by Ricinus communis leaves (Euphorbiaceae) in goats. [Intoxicação espontânea por folhas de Ricinus communis (Euphorbiaceae) em caprinos.] |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Pesquisa Veterinaria Brasileira, 1 February 2019, Volume 39, Issue 2, Pages 123-128. OPEN ACCESS. Doi: http://dx.doi.org/10.1590/1678-5150-pvb-5992 |
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ISSN : |
0100-736X (Print) / 1678-5150 (Online) |
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DOI : |
10.1590/1678-5150-pvb-5992 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: August 05, 2018 / Accepted: October 25, 2018.
Corresponding autor: Fábio S. Mendonça - fabio.mendonca@pq.cnpq.br |
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Contenido : |
ABSTRACT.
The aim of this study was to report the clinical and pathological aspects of an outbreak of poisoning by the ingestion of Ricinus communis leaves in a herd of goats at Pernambuco, northeastern Brazil. Within 3-5 hours after ingesting the sprouts and young shrubs of the plant, twenty Toggenburg female goats and two adults crossbred wethers presented acute neurological clinical signs, which were initially characterized by decreased locomotor activity that later evolved to severe ataxia, depression, incoordination and staggering gait. Four goat that died spontaneously were necropsied. Gross lesions were unspecific and consisted in focal areas of lungs edema, petechial hemorrhages in the epicardium and congestion and enlargement of liver. The contents of the rumen, reticulum and omasum were dry and contained leaves of the plant. Histologically there were no lesions in the CNS. In the liver, the main lesion consisted in cytoplasmic vacuolization and necrosis of hepatocytes. Eighteen goats recovered after a supportive therapy with activated charcoal, glycated isotonic solution, dexamethasone and vitamin B12. There is no specific therapy for poisoning by R. communis, however supportive and symptomatic treatments are recommended and should be based on the clinical signs. © 2019 Colegio Brasileiro de Patologia Animal.All rights reserved.
RESUMO.
O objetivo deste estudo foi relatar os aspectos clínicos e patológicos de um surto de intoxicação pelas folhas de Ricinus communis em um rebanho de caprinos em Pernambuco, Nordeste do Brasil. Três a cinco horas após a ingestão dos brotos e arbustos jovens da planta, vinte cabras da raça Toggenburg e dois machos mestiços apresentaram quadro clínico neurológico agudo caracterizado principalmente pela diminuição da atividade locomotora, grave ataxia, depressão, incoordenação e marcha cambaleante. Quatro caprinos morreram espontaneamente e foram necropsiados. Macroscopicamente, as lesões eram inespecíficas e consistiam em áreas focais de edema pulmonar, hemorragias petequiais epicárdicas e aumento do volume e congestão do fígado. Os conteúdos do rumem, retículo e omaso eram ressecados e continham folhas da planta. Histologicamente, não foram observadas lesões no SNC. No fígado, havia vacuolização citoplasmática e necrose de hepatócitos. Dezoito caprinos se recuperaram após receberem terapia de suporte com carvão ativado, soro glicosado, dexametasona e vitamina B12. Não existe terapêutica especifica para a intoxicação pelas folhas de R. Communis. Os tratamentos sintomáticos e de suporte são recomendados e devem basear-se nos sinais clínicos. MenosABSTRACT.
The aim of this study was to report the clinical and pathological aspects of an outbreak of poisoning by the ingestion of Ricinus communis leaves in a herd of goats at Pernambuco, northeastern Brazil. Within 3-5 hours after ingesting the sprouts and young shrubs of the plant, twenty Toggenburg female goats and two adults crossbred wethers presented acute neurological clinical signs, which were initially characterized by decreased locomotor activity that later evolved to severe ataxia, depression, incoordination and staggering gait. Four goat that died spontaneously were necropsied. Gross lesions were unspecific and consisted in focal areas of lungs edema, petechial hemorrhages in the epicardium and congestion and enlargement of liver. The contents of the rumen, reticulum and omasum were dry and contained leaves of the plant. Histologically there were no lesions in the CNS. In the liver, the main lesion consisted in cytoplasmic vacuolization and necrosis of hepatocytes. Eighteen goats recovered after a supportive therapy with activated charcoal, glycated isotonic solution, dexamethasone and vitamin B12. There is no specific therapy for poisoning by R. communis, however supportive and symptomatic treatments are recommended and should be based on the clinical signs. © 2019 Colegio Brasileiro de Patologia Animal.All rights reserved.
RESUMO.
O objetivo deste estudo foi relatar os aspectos clínicos e patológicos de um surto de intoxicação pelas folhas de Ricinus communi... Presentar Todo |
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Palabras claves : |
Ataxia; Depression; Euphorbiaceae; Plant poisoning; Ricinus communis leaves; Ruminants; Toxicoses. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16709/1/Pesq.-Vet.-Bras.-392p.123-128-fevereiro-2019.pdf
http://www.scielo.br/pdf/pvb/v39n2/1678-5150-pvb-39-02-123.pdf
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Marc : |
LEADER 03897naa a2200325 a 4500
001 1060760
005 2022-09-05
008 2019 bl uuuu u00u1 u #d
022 $a0100-736X (Print) / 1678-5150 (Online)
024 7 $a10.1590/1678-5150-pvb-5992$2DOI
100 1 $aBRITO, L.B
245 $aSpontaneous poisoning by Ricinus communis leaves (Euphorbiaceae) in goats. [Intoxicação espontânea por folhas de Ricinus communis (Euphorbiaceae) em caprinos.]$h[electronic resource]
260 $c2019
500 $aArticle history: Received: August 05, 2018 / Accepted: October 25, 2018. Corresponding autor: Fábio S. Mendonça - fabio.mendonca@pq.cnpq.br
520 $aABSTRACT. The aim of this study was to report the clinical and pathological aspects of an outbreak of poisoning by the ingestion of Ricinus communis leaves in a herd of goats at Pernambuco, northeastern Brazil. Within 3-5 hours after ingesting the sprouts and young shrubs of the plant, twenty Toggenburg female goats and two adults crossbred wethers presented acute neurological clinical signs, which were initially characterized by decreased locomotor activity that later evolved to severe ataxia, depression, incoordination and staggering gait. Four goat that died spontaneously were necropsied. Gross lesions were unspecific and consisted in focal areas of lungs edema, petechial hemorrhages in the epicardium and congestion and enlargement of liver. The contents of the rumen, reticulum and omasum were dry and contained leaves of the plant. Histologically there were no lesions in the CNS. In the liver, the main lesion consisted in cytoplasmic vacuolization and necrosis of hepatocytes. Eighteen goats recovered after a supportive therapy with activated charcoal, glycated isotonic solution, dexamethasone and vitamin B12. There is no specific therapy for poisoning by R. communis, however supportive and symptomatic treatments are recommended and should be based on the clinical signs. © 2019 Colegio Brasileiro de Patologia Animal.All rights reserved. RESUMO. O objetivo deste estudo foi relatar os aspectos clínicos e patológicos de um surto de intoxicação pelas folhas de Ricinus communis em um rebanho de caprinos em Pernambuco, Nordeste do Brasil. Três a cinco horas após a ingestão dos brotos e arbustos jovens da planta, vinte cabras da raça Toggenburg e dois machos mestiços apresentaram quadro clínico neurológico agudo caracterizado principalmente pela diminuição da atividade locomotora, grave ataxia, depressão, incoordenação e marcha cambaleante. Quatro caprinos morreram espontaneamente e foram necropsiados. Macroscopicamente, as lesões eram inespecíficas e consistiam em áreas focais de edema pulmonar, hemorragias petequiais epicárdicas e aumento do volume e congestão do fígado. Os conteúdos do rumem, retículo e omaso eram ressecados e continham folhas da planta. Histologicamente, não foram observadas lesões no SNC. No fígado, havia vacuolização citoplasmática e necrose de hepatócitos. Dezoito caprinos se recuperaram após receberem terapia de suporte com carvão ativado, soro glicosado, dexametasona e vitamina B12. Não existe terapêutica especifica para a intoxicação pelas folhas de R. Communis. Os tratamentos sintomáticos e de suporte são recomendados e devem basear-se nos sinais clínicos.
653 $aAtaxia
653 $aDepression
653 $aEuphorbiaceae
653 $aPlant poisoning
653 $aRicinus communis leaves
653 $aRuminants
653 $aToxicoses
700 1 $aRIET-CORREA, F.
700 1 $aALMEIDA, V.M.
700 1 $aSILVA FILHO, G.B.
700 1 $aCHAVES, A.S.
700 1 $aBRAGA, T.C.
700 1 $aNETO, J.E.
700 1 $aMENDONÇA, F.S.
773 $tPesquisa Veterinaria Brasileira, 1 February 2019, Volume 39, Issue 2, Pages 123-128. OPEN ACCESS. Doi: http://dx.doi.org/10.1590/1678-5150-pvb-5992
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Registro original : |
INIA La Estanzuela (LE) |
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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 actual : |
07/07/2021 |
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Actualizado : |
27/06/2022 |
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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 : |
MANISSE, N.; CABRERA, A.; HERNÁN, J.; COSSE, M.; GIANNITTI, F.; FRANCIA, M.E.; GONZÁLEZ, T.; IRIARTE, A.; RIET-CORREA, F.; ROBELLO, C.; GONZÁLEZ, S. |
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Afiliación : |
NATALIA MANISSE, Departamento de Biodiversidad y Genética, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, 11600, Montevideo, Uruguay.; ANDRÉS CABRERA, Laboratorio de Interacciones Hospedero- Patógeno, Unidad de Biología Molecular Institut Pasteur de Montevideo, Mataojo 2020, 11400, Montevideo, Uruguay.; JUAN HERNÁN, Departamento de Biodiversidad y Genética, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, 11600, Montevideo, Uruguay.; MARIANA COSSE, Departamento de Biodiversidad y Genética, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, 11600, Montevideo, Uruguay.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA E. FRANCIA, Laboratorio de Interacciones Hospedero- Patógeno, Unidad de Biología Molecular Institut Pasteur de Montevideo, Mataojo 2020, 11400, Montevideo, Uruguay.; TELMA GONZÁLEZ, Departamento de Parasitología y Micología, Facultad de Medicina, Instituto de Higiene, Universidad de La República, Avenida Dr. Alfredo Navarro 3051, 11600, Montevideo, Uruguay.; ANDRÉS IRIARTE, Laboratorio de Biología Computacional, Departamento de Desarrollo Biotecnológico, Instituto de Higiene, Universidad de La República Facultad de Medicina, Avenida Dr. Alfredo Navarro 3051, 11600, Montevideo, Uruguay.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Programa de Pós-graduação em Ciência Animal nos Trópicos, Universidade Federal da Bahia, Salvador, Bahia, Brazil.; CARLOS ROBELLO, Laboratorio de Interacciones Hospedero- Patógeno, Unidad de Biología Molecular Institut Pasteur de Montevideo, Mataojo 2020, 11400, Montevideo, Uruguay.; SUSANA GONZÁLEZ, Departamento de Biodiversidad y Genética, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, 11600, Montevideo, Uruguay. |
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Título : |
Molecular detection of coccidian Apicomplexa Parasites isolated from wild crab-eating and pampas foxes through novel TaqMan™ probes: a contribution to their molecular epidemiology. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Molecular Biology Reports, Volume 48, Pages 5013–5021, 2021. Doi: https://doi.org/10.1007/s11033-021-06492-w |
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DOI : |
10.1007/s11033-021-06492-w |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 24 November 2020 / Accepted: 11 June 2021. This study obtained fnancial support from Programa de
Desarrollo de Ciencias Básicas (PEDECIBA) and Agencia Nacional de Investigación e Innovación (FSSA_X_2014_1_106026). |
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Contenido : |
Abstract:
Neospora caninum, Toxoplasma gondii and Hammondia spp. are coccidian parasites similar in morphology. Molecular techniques are necessary to detect parasite DNA isolated from stool samples in wild canids because they were reported as defnitive hosts of N. caninum life cycle. The objective of this study was to develop a highly sensitive and accurate molecular method for the identifcation of coccidian Apicomplexa parasites in crab-eating fox (Cerdocyon thous) and pampas fox (Lycalopex gymnocercus). Tissue samples from road-killed animals (pampas fox=46, crab-eating fox=55) and feces (pampas fox=84, crab-eating fox=2) were collected, and species were diagnosed through molecular assay. PCR was used for the amplifcation of a fragment of the coccidian Apicomplexa nss-rRNA gene. Additionally, we developed a novel realtime PCR TaqMan? probe approach to detect T. gondii- Hammondia spp. and N. caninum. This is the frst report of N. caninum DNA in pampas fox feces (n=1), thus it was also detected from pampas fox tissues (n=1). Meanwhile, T. gondiiwas found in tissues of pampas (n=1) and crab-eating (n=1) foxes and H. trifttae in one crab-eating fox tissue. Despite the low percentage (2.5%) of positive samples, the molecular method developed in this study proved to be highly sensitive and accurate allowing to conduct an extensive monitoring analysis for these parasites in wildlife. |
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Palabras claves : |
Hammondia spp; NEOSPOROSIS; Neotropical canids; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL; Real-time PCR; TOXOPLASMOSIS. |
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Asunto categoría : |
E16 Enfermedades de los animales |
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Marc : |
LEADER 02795naa a2200349 a 4500
001 1062284
005 2022-06-27
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1007/s11033-021-06492-w$2DOI
100 1 $aMANISSE, N.
245 $aMolecular detection of coccidian Apicomplexa Parasites isolated from wild crab-eating and pampas foxes through novel TaqMan™ probes$ba contribution to their molecular epidemiology.$h[electronic resource]
260 $c2021
500 $aArticle history: Received: 24 November 2020 / Accepted: 11 June 2021. This study obtained fnancial support from Programa de Desarrollo de Ciencias Básicas (PEDECIBA) and Agencia Nacional de Investigación e Innovación (FSSA_X_2014_1_106026).
520 $aAbstract: Neospora caninum, Toxoplasma gondii and Hammondia spp. are coccidian parasites similar in morphology. Molecular techniques are necessary to detect parasite DNA isolated from stool samples in wild canids because they were reported as defnitive hosts of N. caninum life cycle. The objective of this study was to develop a highly sensitive and accurate molecular method for the identifcation of coccidian Apicomplexa parasites in crab-eating fox (Cerdocyon thous) and pampas fox (Lycalopex gymnocercus). Tissue samples from road-killed animals (pampas fox=46, crab-eating fox=55) and feces (pampas fox=84, crab-eating fox=2) were collected, and species were diagnosed through molecular assay. PCR was used for the amplifcation of a fragment of the coccidian Apicomplexa nss-rRNA gene. Additionally, we developed a novel realtime PCR TaqMan? probe approach to detect T. gondii- Hammondia spp. and N. caninum. This is the frst report of N. caninum DNA in pampas fox feces (n=1), thus it was also detected from pampas fox tissues (n=1). Meanwhile, T. gondiiwas found in tissues of pampas (n=1) and crab-eating (n=1) foxes and H. trifttae in one crab-eating fox tissue. Despite the low percentage (2.5%) of positive samples, the molecular method developed in this study proved to be highly sensitive and accurate allowing to conduct an extensive monitoring analysis for these parasites in wildlife.
653 $aHammondia spp
653 $aNEOSPOROSIS
653 $aNeotropical canids
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL
653 $aPLATAFORMA DE SALUD ANIMAL
653 $aReal-time PCR
653 $aTOXOPLASMOSIS
700 1 $aCABRERA, A.
700 1 $aHERNÁN, J.
700 1 $aCOSSE, M.
700 1 $aGIANNITTI, F.
700 1 $aFRANCIA, M.E.
700 1 $aGONZÁLEZ, T.
700 1 $aIRIARTE, A.
700 1 $aRIET-CORREA, F.
700 1 $aROBELLO, C.
700 1 $aGONZÁLEZ, S.
773 $tMolecular Biology Reports, Volume 48, Pages 5013–5021, 2021. Doi: https://doi.org/10.1007/s11033-021-06492-w
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