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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 : |
24/07/2020 |
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Actualizado : |
27/01/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
FÉLIX, M.L; ARMÚA-FERNÁNDEZ, M.T; PARODI, P.; BAZZANO , V.; MANGOLD, A.J.; VENZAL, J.M. |
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Afiliación : |
MARÍA L. FÉLIX, Laboratorio de Vectores Y Enfermedades Transmitidas, Facultad de Veterinaria, CENUR Litoral Norte, Salto, Universidad de La República, Rivera 1350, CP 50000, Salto, Uruguay.; MARÍA T. ARMÚA-FERNÁNDEZ, Laboratorio de Vectores y Enfermedades Transmitidas, Facultad de Veterinaria, CENUR Litoral Norte - Salto, Universidad de La República, Rivera 1350, CP 50000, Salto, Uruguay.; PABLO ANDRÉS PARODI TEXEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VALENTIN BAZZANO, Laboratorio de Vectores Y Enfermedades Transmitidas, Facultad de Veterinaria, CENUR Litoral Norte - Salto, Universidad de La República, Rivera 1350, CP 50000, Salto, Uruguay.; ATILIO J. MANGOLD, Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Agropecuaria Rafaela, CC 22, CP 2300, Rafaela, Santa Fe, Argentina; JOSÉ M. VENZAL, Laboratorio de Vectores Y Enfermedades Transmitidas, Facultad de Veterinaria, CENUR Litoral Norte - Salto, Universidad de La República, Rivera 1350, CP 50000, Salto, Uruguay. |
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Título : |
Detection of a putative novel genotype of Anaplasma in gray-brocket deer (Mazama gouazoubira) from Uruguay. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Experimental and Applied Acarology, Vol. 81, number 4, pag. 575-583, Aug 2020. Doi: https://doi.org/10.1007/s10493-020-00523-0 |
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DOI : |
10.1007/s10493-020-00523-0 |
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Idioma : |
Inglés |
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Notas : |
Article histort: Received 13 December 2019/Accepted03 July 2020/Published09 July 2020.We would like to thank Comisión Sectorial de Investigación Científica (CSIC), Programa Iniciación a la Investigación 2017, Project ID 160 for the financial support to MLF. Corresponding author:Correspondence to José M. Venzal. |
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Contenido : |
Abstract:
Anaplasmataceae includes the genera Anaplasma, Ehrlichia, Neorickettsia and Wolbachia, comprising a group of obligate intracellular bacteria. The genus Anaplasma has pathogenic species transmitted by ticks of veterinary and human health importance. Wild ungulates such as deer represent important reservoirs and amplifiers of Anaplasmataceae. The interaction between deer and domestic ruminants represents a serious problem due to the transmission of these pathogens through their ectoparasites. In the present study, we investigated the presence of Anaplasmataceae organisms in blood, tissues and tick samples of a gray-brocket deer (Mazama gouazoubira). The specimen was found dead in a farm in northeast Uruguay. PCRs targeting partial regions of 16S rRNA and groESL genes were carried out for Anaplasmataceae DNA detection. Moreover, several ectoparasites were identified: the chewing louse Tricholipeurus albimarginatus, the Neotropical deer louse fly Lipoptena mazamae, and the ticks Haemaphysalis juxtakochi and Rhipicephalus microplus. A consensus sequence of 1274 bp of 16S rRNA was generated for Anaplasma sp. from the M. gouazoubira blood sample. All ticks analysed by PCR assays were negative. No band was detected in any of the samples after PCR targeting groESL gene. Phylogenetic analysis using 16S rRNA partial gene sequences, clustered the putative novel genotype sequence obtained in this study, named Anaplasma sp. genotype Mazama?Uruguay, along with Anaplasma sp. detected in Mazama sp., Mazama americana and Mazama bororo, all deer species from Brazil. Furthermore, this cluster showed to be closely related to Anaplasma bovis sequences obtained from various ruminants and other mammals from several parts of the world. The pathogenicity as well as its infecting potential to other cervids or domestic ruminants is currently unknown. Further studies should be performed in order to characterize this novel species, especially targeting other genes. MenosAbstract:
Anaplasmataceae includes the genera Anaplasma, Ehrlichia, Neorickettsia and Wolbachia, comprising a group of obligate intracellular bacteria. The genus Anaplasma has pathogenic species transmitted by ticks of veterinary and human health importance. Wild ungulates such as deer represent important reservoirs and amplifiers of Anaplasmataceae. The interaction between deer and domestic ruminants represents a serious problem due to the transmission of these pathogens through their ectoparasites. In the present study, we investigated the presence of Anaplasmataceae organisms in blood, tissues and tick samples of a gray-brocket deer (Mazama gouazoubira). The specimen was found dead in a farm in northeast Uruguay. PCRs targeting partial regions of 16S rRNA and groESL genes were carried out for Anaplasmataceae DNA detection. Moreover, several ectoparasites were identified: the chewing louse Tricholipeurus albimarginatus, the Neotropical deer louse fly Lipoptena mazamae, and the ticks Haemaphysalis juxtakochi and Rhipicephalus microplus. A consensus sequence of 1274 bp of 16S rRNA was generated for Anaplasma sp. from the M. gouazoubira blood sample. All ticks analysed by PCR assays were negative. No band was detected in any of the samples after PCR targeting groESL gene. Phylogenetic analysis using 16S rRNA partial gene sequences, clustered the putative novel genotype sequence obtained in this study, named Anaplasma sp. genotype Mazama?Uruguay, along with Anaplasma sp. detec... Presentar Todo |
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Palabras claves : |
ANAPLASMA SP; ANAPLASMATACEAE; CIERVOS; CIERVOS GRIS; MAZAMA GOUAZOUBIRA; PLATAFORMA DE SALUD ANIMAL; TICKS. |
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Thesagro : |
URUGUAY. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 03234naa a2200301 a 4500
001 1061238
005 2021-01-27
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1007/s10493-020-00523-0$2DOI
100 1 $aFÉLIX, M.L
245 $aDetection of a putative novel genotype of Anaplasma in gray-brocket deer (Mazama gouazoubira) from Uruguay.$h[electronic resource]
260 $c2020
500 $aArticle histort: Received 13 December 2019/Accepted03 July 2020/Published09 July 2020.We would like to thank Comisión Sectorial de Investigación Científica (CSIC), Programa Iniciación a la Investigación 2017, Project ID 160 for the financial support to MLF. Corresponding author:Correspondence to José M. Venzal.
520 $aAbstract: Anaplasmataceae includes the genera Anaplasma, Ehrlichia, Neorickettsia and Wolbachia, comprising a group of obligate intracellular bacteria. The genus Anaplasma has pathogenic species transmitted by ticks of veterinary and human health importance. Wild ungulates such as deer represent important reservoirs and amplifiers of Anaplasmataceae. The interaction between deer and domestic ruminants represents a serious problem due to the transmission of these pathogens through their ectoparasites. In the present study, we investigated the presence of Anaplasmataceae organisms in blood, tissues and tick samples of a gray-brocket deer (Mazama gouazoubira). The specimen was found dead in a farm in northeast Uruguay. PCRs targeting partial regions of 16S rRNA and groESL genes were carried out for Anaplasmataceae DNA detection. Moreover, several ectoparasites were identified: the chewing louse Tricholipeurus albimarginatus, the Neotropical deer louse fly Lipoptena mazamae, and the ticks Haemaphysalis juxtakochi and Rhipicephalus microplus. A consensus sequence of 1274 bp of 16S rRNA was generated for Anaplasma sp. from the M. gouazoubira blood sample. All ticks analysed by PCR assays were negative. No band was detected in any of the samples after PCR targeting groESL gene. Phylogenetic analysis using 16S rRNA partial gene sequences, clustered the putative novel genotype sequence obtained in this study, named Anaplasma sp. genotype Mazama?Uruguay, along with Anaplasma sp. detected in Mazama sp., Mazama americana and Mazama bororo, all deer species from Brazil. Furthermore, this cluster showed to be closely related to Anaplasma bovis sequences obtained from various ruminants and other mammals from several parts of the world. The pathogenicity as well as its infecting potential to other cervids or domestic ruminants is currently unknown. Further studies should be performed in order to characterize this novel species, especially targeting other genes.
650 $aURUGUAY
653 $aANAPLASMA SP
653 $aANAPLASMATACEAE
653 $aCIERVOS
653 $aCIERVOS GRIS
653 $aMAZAMA GOUAZOUBIRA
653 $aPLATAFORMA DE SALUD ANIMAL
653 $aTICKS
700 1 $aARMÚA-FERNÁNDEZ, M.T
700 1 $aPARODI, P.
700 1 $aBAZZANO , V.
700 1 $aMANGOLD, A.J.
700 1 $aVENZAL, J.M.
773 $tExperimental and Applied Acarology, Vol. 81, number 4, pag. 575-583, Aug 2020. Doi: https://doi.org/10.1007/s10493-020-00523-0
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
10/08/2021 |
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Actualizado : |
10/08/2021 |
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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 : |
MACHADO, M.; QUEIROZ C.R.R.; WILSON T.M.; SOUSA D.E.R.; CASTRO M.B.; SARAVIA, A.; LEE S.T.; ARMIEN A.G.; BARROS S.S.; RIET-CORREA, F. |
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Afiliación : |
MIZAEL MACHADO DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CINTIA R.R. QUEIROZ, Veterinary Pathology Laboratory, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.; TAIS M. WILSON, Veterinary Pathology Laboratory, Veterinary Teaching Hospital, Universidade de Brasília, Campus Universitário Darcy Ribeiro, Via L4 Norte, Distrito Federal, Brasília, Brazil.; DAVI E.R. SOUSA, Veterinary Pathology Laboratory, Veterinary Teaching Hospital, Universidade de Brasília, Campus Universitário Darcy Ribeiro, Via L4 Norte, Distrito Federal, Brasília, Brazil.; MÁRCIO B. CASTRO, Veterinary Pathology Laboratory, Veterinary Teaching Hospital, Universidade de Brasília, Campus Universitário Darcy Ribeiro, Via L4 Norte, Distrito Federal, Brasília, Brazil.; ANDERSON SARAVIA DE MELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; STEPHEN T. LEE, Poisonous Plant Research Laboratory, Agriculture Research Service, United States Department of Agriculture, Logan, United States.; ANÍBAL G. ARMIÉN, California Animal Health & Food Safety Laboratory System (CAHFS), School of Veterinary Medicine, University of California, Davis, United States.; SEVERO S. BARROS, Veterinary Pathology Laboratory, Universidade Federal de Santa Maria, Rio Grande do Sul, Brazil.; FRANKLIN RIET-CORREA AMARAL, Graduate Program in Animal Science in the Tropics, Escola de Medicina Veterinária e Zootecnia, Universidade Federal da Bahia, Salvador, Bahia, Brazil. |
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Título : |
Endemic Xanthium strumarium poisoning in cattle in flooded areas of the Araguari River, Minas Gerais, Brazil. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Toxicon, 2021, volume 200, pages 23-29. Doi: https://doi.org/10.1016/j.toxicon.2021.06.019 |
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ISSN : |
0041-0101 |
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DOI : |
10.1016/j.toxicon.2021.06.019 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 22 May 2021; Received in revised form 29 June 2021; Accepted 30 June 2021; Available online 2 July 2021.
Corresponding author: Riet-Correa, F.; Graduate Program in Animal Science in the Tropics, Escola de Medicina Veterinária e Zootecnia, Universidade Federal da Bahia, Salvador, Bahia, Brazil; email:franklinrietcorrea@gmail.com |
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Contenido : |
ABSTRACT - In this paper, we describe poisoning outbreaks of Xanthium strumarium in cattle on the borders of the Araguari River, Southeastern Brazil. In this region, several hydroelectric plants promote transient flooding, which creates a favorable environment for the invasion of X. strumarium in extensive areas, often as the predominant species in those areas. The outbreaks occurred between July and September (dry season). Bovines of all ages were affected, including suckling animals. Mortality varied from 2% to 5.5%. The animals exhibited ataxia, weakness, loss of balance, recumbency, and the majority were found dead. Laboratory results showed a marked increase in the serum activities of alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, and gamma-glutamyltransferase. Histological and ultrastructural changes in the liver consisted of centrilobular necrosis and hemorrhage. On toxicological evaluation, the dicotyledons contained 0.30 μg/mg of atractyloside and 0.37 μg/mg of carboxyatractyloside. Considerable economic loss has occurred in this region due to the lack of knowledge regarding X. strumarium as a toxic plant and its adaptation to the environmental and climatic conditions of the region, which have made the condition endemic.
© 2021 Elsevier Ltd |
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Palabras claves : |
Acute hepatotoxicosis; Carboxyatractyloside; Cattle; Hydroelectric plants; Toxic plants; Xanthium strumarium. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 02661naa a2200337 a 4500
001 1062344
005 2021-08-10
008 2021 bl uuuu u00u1 u #d
022 $a0041-0101
024 7 $a10.1016/j.toxicon.2021.06.019$2DOI
100 1 $aMACHADO, M.
245 $aEndemic Xanthium strumarium poisoning in cattle in flooded areas of the Araguari River, Minas Gerais, Brazil.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 22 May 2021; Received in revised form 29 June 2021; Accepted 30 June 2021; Available online 2 July 2021. Corresponding author: Riet-Correa, F.; Graduate Program in Animal Science in the Tropics, Escola de Medicina Veterinária e Zootecnia, Universidade Federal da Bahia, Salvador, Bahia, Brazil; email:franklinrietcorrea@gmail.com
520 $aABSTRACT - In this paper, we describe poisoning outbreaks of Xanthium strumarium in cattle on the borders of the Araguari River, Southeastern Brazil. In this region, several hydroelectric plants promote transient flooding, which creates a favorable environment for the invasion of X. strumarium in extensive areas, often as the predominant species in those areas. The outbreaks occurred between July and September (dry season). Bovines of all ages were affected, including suckling animals. Mortality varied from 2% to 5.5%. The animals exhibited ataxia, weakness, loss of balance, recumbency, and the majority were found dead. Laboratory results showed a marked increase in the serum activities of alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, and gamma-glutamyltransferase. Histological and ultrastructural changes in the liver consisted of centrilobular necrosis and hemorrhage. On toxicological evaluation, the dicotyledons contained 0.30 μg/mg of atractyloside and 0.37 μg/mg of carboxyatractyloside. Considerable economic loss has occurred in this region due to the lack of knowledge regarding X. strumarium as a toxic plant and its adaptation to the environmental and climatic conditions of the region, which have made the condition endemic. © 2021 Elsevier Ltd
653 $aAcute hepatotoxicosis
653 $aCarboxyatractyloside
653 $aCattle
653 $aHydroelectric plants
653 $aToxic plants
653 $aXanthium strumarium
700 1 $aQUEIROZ C.R.R.
700 1 $aWILSON T.M.
700 1 $aSOUSA D.E.R.
700 1 $aCASTRO M.B.
700 1 $aSARAVIA, A.
700 1 $aLEE S.T.
700 1 $aARMIEN A.G.
700 1 $aBARROS S.S.
700 1 $aRIET-CORREA, F.
773 $tToxicon, 2021, volume 200, pages 23-29. Doi: https://doi.org/10.1016/j.toxicon.2021.06.019
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