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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
07/07/2021 |
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Actualizado : |
02/09/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
DONCEL, B.; CASTELLS, M.; MAYA, L.; FRAGA, M.; UZAL, F.A; COLINA, R.; GIANNITTI, F. |
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Afiliación : |
BENJAMÍN DONCEL DÍAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MATÍAS CASTELLS, Laboratorio de Virología Molecular, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República (UdelaR), Salto, Uruguay.; LETICIA MAYA, Laboratorio de Virología Molecular, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República (UdelaR), Salto, Uruguay.; MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANCISCO A UZAL, California Animal Health and Food Safety (CAHFS) Laboratory, University of California at Davis, San Bernardino, California, Estados Unidos.; RODNEY COLINA, Laboratorio de Virología Molecular, Centro Universitario Regional (CENUR) Litoral Norte, Universidad de la República (UdelaR), Salto, Uruguay.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Encefalitis asociada a astrovirus bovino neurotrópico, ¿una enfermedad subdiagnosticada en Sudamérica?.[Neurotropic bovine astrovirus-associated encephalitis: An underdiagnosed disease in South America?]. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Revista Argentina de Microbiologia, Volume 54, Pages 100-105, 2022. OPEN ACCESS. Doi: https://doi.org/10.1016/j.ram.2021.01.00 |
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DOI : |
10.1016/j.ram.2021.01.00 |
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Idioma : |
Español |
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Notas : |
Article history: Recibido el 15 de julio de 2020/ Aaceptado el 24 de enero de 2021./Disponible en Internet el 18 junio 2021. Autor para correspondencia: Correo electrónico: fgiannitti@inia.org.uy (F. Giannitti). Este trabajo fue financiado por el proyecto PL 27 N-23398 y la beca de posgrado 1070-2018 del INIA, Uruguay. |
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Contenido : |
Resumen: Describimos un caso de encefalitis asociada a infección por astrovirus bovino neurotrópico en una vaca lechera, raza Jersey, del departamento de San José, Uruguay. Este representa el segundo caso reportado de esta condición en el hemisferio sur. La vaca, única
afectada de un rodeo de 70 bovinos, manifestó signos clínicos neurológicos con curso de 2 días, luego de los que murió espontáneamente. El examen histopatológico reveló meningoencefalitis linfocítica, histiocítica y plasmacítica, con necrosis neuronal, sin cuerpos de inclusión. No se
detectaron en el cerebro otros agentes infecciosos, incluyendo el virus de la rabia (Lyssavirus), alfaherpesvirus bovino-1 y alfaherpesvirus bovino-5 (Varicellovirus), virus de la diarrea viral bovina (Pestivirus), virus del Nilo Occidental (Flavivirus), Listeria monocytogenes, Histophilus somni y otras bacterias. Dado que el descubrimiento de astrovirus neurotrópicos en varias especies de mamíferos, incluidos humanos, es reciente, proponemos que los casos de encefalitis por astrovirus pudieron haber pasado inadvertidos en Sudamérica. Discutimos brevemente
el diagnóstico patológico diferencial de encefalitis infecciosas en bovinos. bstract We describe a case of neurotropic bovine astrovirus-associated encephalitis in a Jersey dairy cow from the department of San José, Uruguay. This represents the second case of this
condition reported in the Southern Hemisphere. The cow was the only one affected in a herd of 70 cows, showing neurological signs with a 2-day clinical course, before dying spontaneously. Histopathological examination revealed lymphocytic, histiocytic, and plasmacytic meningoencephalitis with neuronal necrosis, without detectable inclusion bodies. Other infectious agents, including Rabies virus (Lyssavirus), Bovine alphaherpesvirus-1 and Bovine alphaherpesvirus-5 (Varicellovirus), Bovine viral diarrhea virus (Pestivirus), West Nile virus (Flavivirus), Listeria monocytogenes, Histophilus somni and other bacteria, were not detected in the brain. We propose that given the recent discovery of neurotropic astroviruses in various mammalian species, including humans, cases of astrovirus encephalitis may have gone undetected in South America.We briefly discuss the differential pathologic diagnosis of infectious bovine encephalitis.
Abstract We describe a case of neurotropic bovine astrovirus-associated encephalitis in a Jersey dairy cow from the department of San José, Uruguay. This represents the second case of this condition reported in the Southern Hemisphere. The cow was the only one affected in a herd of 70 cows, showing neurological signs with a 2-day clinical course, before dying spontaneously. Histopathological examination revealed lymphocytic, histiocytic, and plasmacytic meningoencephalitis with neuronal necrosis, without detectable inclusion bodies. Other infectious agents,including Rabies virus (Lyssavirus), Bovine alphaherpesvirus-1 and Bovine alphaherpesvirus-5 (Varicellovirus), Bovine viral diarrhea virus (Pestivirus), West Nile virus (Flavivirus), Listeria
monocytogenes, Histophilus somni and other bacteria, were not detected in the brain. We propose that given the recent discovery of neurotropic astroviruses in various mammalian species,including humans, cases of astrovirus encephalitis may have gone undetected in South America.
We briefly discuss the differential pathologic diagnosis of infectious bovine encephalitis.
© 2021 Asociacion´ Argentina de Microbiolog´?a MenosResumen: Describimos un caso de encefalitis asociada a infección por astrovirus bovino neurotrópico en una vaca lechera, raza Jersey, del departamento de San José, Uruguay. Este representa el segundo caso reportado de esta condición en el hemisferio sur. La vaca, única
afectada de un rodeo de 70 bovinos, manifestó signos clínicos neurológicos con curso de 2 días, luego de los que murió espontáneamente. El examen histopatológico reveló meningoencefalitis linfocítica, histiocítica y plasmacítica, con necrosis neuronal, sin cuerpos de inclusión. No se
detectaron en el cerebro otros agentes infecciosos, incluyendo el virus de la rabia (Lyssavirus), alfaherpesvirus bovino-1 y alfaherpesvirus bovino-5 (Varicellovirus), virus de la diarrea viral bovina (Pestivirus), virus del Nilo Occidental (Flavivirus), Listeria monocytogenes, Histophilus somni y otras bacterias. Dado que el descubrimiento de astrovirus neurotrópicos en varias especies de mamíferos, incluidos humanos, es reciente, proponemos que los casos de encefalitis por astrovirus pudieron haber pasado inadvertidos en Sudamérica. Discutimos brevemente
el diagnóstico patológico diferencial de encefalitis infecciosas en bovinos. bstract We describe a case of neurotropic bovine astrovirus-associated encephalitis in a Jersey dairy cow from the department of San José, Uruguay. This represents the second case of this
condition reported in the Southern Hemisphere. The cow was the only one affected in a herd of 70 cows, showing neuro... Presentar Todo |
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Palabras claves : |
Astrovirus bovino; BOVINE ASTROVIRUS; DAIRY COWS; Enfermedad neurológica; Neurological disease; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL. |
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Thesagro : |
URUGUAY; VACAS LECHERAS. |
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Asunto categoría : |
E16 Enfermedades de los animales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16661/1/Revista-Argentina-de-Microbiologia-54-2022-100-105.pdf
https://www.sciencedirect.com/science/article/pii/S0325754121000547/pdfft?isDTMRedir=true&download=true
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Marc : |
LEADER 04975naa a2200325 a 4500
001 1062283
005 2022-09-02
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ram.2021.01.00$2DOI
100 1 $aDONCEL, B.
245 $aEncefalitis asociada a astrovirus bovino neurotrópico, ¿una enfermedad subdiagnosticada en Sudamérica?.[Neurotropic bovine astrovirus-associated encephalitis$bAn underdiagnosed disease in South America?].$h[electronic resource]
260 $c2022
500 $aArticle history: Recibido el 15 de julio de 2020/ Aaceptado el 24 de enero de 2021./Disponible en Internet el 18 junio 2021. Autor para correspondencia: Correo electrónico: fgiannitti@inia.org.uy (F. Giannitti). Este trabajo fue financiado por el proyecto PL 27 N-23398 y la beca de posgrado 1070-2018 del INIA, Uruguay.
520 $aResumen: Describimos un caso de encefalitis asociada a infección por astrovirus bovino neurotrópico en una vaca lechera, raza Jersey, del departamento de San José, Uruguay. Este representa el segundo caso reportado de esta condición en el hemisferio sur. La vaca, única afectada de un rodeo de 70 bovinos, manifestó signos clínicos neurológicos con curso de 2 días, luego de los que murió espontáneamente. El examen histopatológico reveló meningoencefalitis linfocítica, histiocítica y plasmacítica, con necrosis neuronal, sin cuerpos de inclusión. No se detectaron en el cerebro otros agentes infecciosos, incluyendo el virus de la rabia (Lyssavirus), alfaherpesvirus bovino-1 y alfaherpesvirus bovino-5 (Varicellovirus), virus de la diarrea viral bovina (Pestivirus), virus del Nilo Occidental (Flavivirus), Listeria monocytogenes, Histophilus somni y otras bacterias. Dado que el descubrimiento de astrovirus neurotrópicos en varias especies de mamíferos, incluidos humanos, es reciente, proponemos que los casos de encefalitis por astrovirus pudieron haber pasado inadvertidos en Sudamérica. Discutimos brevemente el diagnóstico patológico diferencial de encefalitis infecciosas en bovinos. bstract We describe a case of neurotropic bovine astrovirus-associated encephalitis in a Jersey dairy cow from the department of San José, Uruguay. This represents the second case of this condition reported in the Southern Hemisphere. The cow was the only one affected in a herd of 70 cows, showing neurological signs with a 2-day clinical course, before dying spontaneously. Histopathological examination revealed lymphocytic, histiocytic, and plasmacytic meningoencephalitis with neuronal necrosis, without detectable inclusion bodies. Other infectious agents, including Rabies virus (Lyssavirus), Bovine alphaherpesvirus-1 and Bovine alphaherpesvirus-5 (Varicellovirus), Bovine viral diarrhea virus (Pestivirus), West Nile virus (Flavivirus), Listeria monocytogenes, Histophilus somni and other bacteria, were not detected in the brain. We propose that given the recent discovery of neurotropic astroviruses in various mammalian species, including humans, cases of astrovirus encephalitis may have gone undetected in South America.We briefly discuss the differential pathologic diagnosis of infectious bovine encephalitis. Abstract We describe a case of neurotropic bovine astrovirus-associated encephalitis in a Jersey dairy cow from the department of San José, Uruguay. This represents the second case of this condition reported in the Southern Hemisphere. The cow was the only one affected in a herd of 70 cows, showing neurological signs with a 2-day clinical course, before dying spontaneously. Histopathological examination revealed lymphocytic, histiocytic, and plasmacytic meningoencephalitis with neuronal necrosis, without detectable inclusion bodies. Other infectious agents,including Rabies virus (Lyssavirus), Bovine alphaherpesvirus-1 and Bovine alphaherpesvirus-5 (Varicellovirus), Bovine viral diarrhea virus (Pestivirus), West Nile virus (Flavivirus), Listeria monocytogenes, Histophilus somni and other bacteria, were not detected in the brain. We propose that given the recent discovery of neurotropic astroviruses in various mammalian species,including humans, cases of astrovirus encephalitis may have gone undetected in South America. We briefly discuss the differential pathologic diagnosis of infectious bovine encephalitis. © 2021 Asociacion´ Argentina de Microbiolog´?a
650 $aURUGUAY
650 $aVACAS LECHERAS
653 $aAstrovirus bovino
653 $aBOVINE ASTROVIRUS
653 $aDAIRY COWS
653 $aEnfermedad neurológica
653 $aNeurological disease
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL
653 $aPLATAFORMA DE SALUD ANIMAL
700 1 $aCASTELLS, M.
700 1 $aMAYA, L.
700 1 $aFRAGA, M.
700 1 $aUZAL, F.A
700 1 $aCOLINA, R.
700 1 $aGIANNITTI, F.
773 $tRevista Argentina de Microbiologia, Volume 54, Pages 100-105, 2022. OPEN ACCESS. Doi: https://doi.org/10.1016/j.ram.2021.01.00
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Registro original : |
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 : |
19/08/2021 |
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Actualizado : |
19/08/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - 1 |
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Autor : |
RUBIO, V.; DIAZ-ROSELLO, R.; QUINCKE, A.; VAN ES H.M. |
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Afiliación : |
VALENTINA RUBIO DELLEPIANE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Section of Soil and Crop Sciences, School of Integrative Plant Science, Cornell University, USA.; ROBERTO MIGUEL DIAZ ROSSELLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Section of Soil and Crop Sciences, School of Integrative Plant Science, Cornell University, USA.; JUAN ANDRES QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HAROLD MATHIJSVAN ES, Section of Soil and Crop Sciences, School of Integrative Plant Science, Cornell University, Ithaca, USA. |
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Título : |
Quantifying soil organic carbon's critical role in cereal productivity losses under annualized crop rotations. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Agriculture, Ecosystems and Environment, 2021, Volume 321, Article number 107607. Open Access. Doi: https://doi.org/10.1016/j.agee.2021.107607 |
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ISSN : |
0167-8809 |
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DOI : |
10.1016/j.agee.2021.107607 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 29 October 2020, Revised 16 June 2021, Accepted 30 July 2021, Available online 13 August 2021, To be published 1 November 2021. |
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Contenido : |
ABSTRACT - Understanding the impact of soil degradation on crop productivity is essential for decision-makers to predict agronomic, economic, and environmental outcomes of agricultural operations. Soil organic carbon (SOC) is influenced by the cropping system and affects soil health through its effect on other soil physical, chemical, and biological properties. Data from a 56-year long-term experiment in Uruguay's Pampa region were analyzed to quantify the effects of soil degradation on wheat (Triticum aestivum L.), and barley (Hordeum vulgare) yields. A significant degree of soil degradation was generated by six rotations with variable annual crop and pasture proportions (0%, 33%, 50%, and 66% of non hardvest pasture). Yield records (n = 368) and annual values of 14 explanatory variables containing soil, climatic, and management indicators were evaluated using random forest regressions. Rotation-induced SOC variation ranged from 1.2% to 2.6%, and robust relationships between SOC, soil physical, chemical, and biological properties were established. Over time, yields increased in crop pasture systems but plateaued for the annualized crop rotation (0% pasture). Yield improvements due to agronomic technology advances partly mask soil degradation effects. SOC losses lead to a reduction in yield, even when the SOC level was above 2%. Thus, no critical level of SOC could be determined. SOC interacted with climate indicators to impact yield. This analysis confirms the central role of SOC in yield outcomes beyond nutrient availability, and its potential to represent a wide range of soil functions. Our findings indicate that crop rotations with a higher percentage annual vs. perennial crops negatively impact SOC, associated soil properties, and yield potential. © 2021 The Authors MenosABSTRACT - Understanding the impact of soil degradation on crop productivity is essential for decision-makers to predict agronomic, economic, and environmental outcomes of agricultural operations. Soil organic carbon (SOC) is influenced by the cropping system and affects soil health through its effect on other soil physical, chemical, and biological properties. Data from a 56-year long-term experiment in Uruguay's Pampa region were analyzed to quantify the effects of soil degradation on wheat (Triticum aestivum L.), and barley (Hordeum vulgare) yields. A significant degree of soil degradation was generated by six rotations with variable annual crop and pasture proportions (0%, 33%, 50%, and 66% of non hardvest pasture). Yield records (n = 368) and annual values of 14 explanatory variables containing soil, climatic, and management indicators were evaluated using random forest regressions. Rotation-induced SOC variation ranged from 1.2% to 2.6%, and robust relationships between SOC, soil physical, chemical, and biological properties were established. Over time, yields increased in crop pasture systems but plateaued for the annualized crop rotation (0% pasture). Yield improvements due to agronomic technology advances partly mask soil degradation effects. SOC losses lead to a reduction in yield, even when the SOC level was above 2%. Thus, no critical level of SOC could be determined. SOC interacted with climate indicators to impact yield. This analysis confirms the central role ... Presentar Todo |
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Palabras claves : |
Crop productivity; Random Forest; Soil organic carbon; Sustainable intensification. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
https://www.sciencedirect.com/science/article/pii/S016788092100311X/pdfft?md5=14416e750bb5111daeffafc93a58ec6b&pid=1-s2.0-S016788092100311X-main.pdf
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Marc : |
LEADER 02774naa a2200241 a 4500
001 1062361
005 2021-08-19
008 2021 bl uuuu u00u1 u #d
022 $a0167-8809
024 7 $a10.1016/j.agee.2021.107607$2DOI
100 1 $aRUBIO, V.
245 $aQuantifying soil organic carbon's critical role in cereal productivity losses under annualized crop rotations.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 29 October 2020, Revised 16 June 2021, Accepted 30 July 2021, Available online 13 August 2021, To be published 1 November 2021.
520 $aABSTRACT - Understanding the impact of soil degradation on crop productivity is essential for decision-makers to predict agronomic, economic, and environmental outcomes of agricultural operations. Soil organic carbon (SOC) is influenced by the cropping system and affects soil health through its effect on other soil physical, chemical, and biological properties. Data from a 56-year long-term experiment in Uruguay's Pampa region were analyzed to quantify the effects of soil degradation on wheat (Triticum aestivum L.), and barley (Hordeum vulgare) yields. A significant degree of soil degradation was generated by six rotations with variable annual crop and pasture proportions (0%, 33%, 50%, and 66% of non hardvest pasture). Yield records (n = 368) and annual values of 14 explanatory variables containing soil, climatic, and management indicators were evaluated using random forest regressions. Rotation-induced SOC variation ranged from 1.2% to 2.6%, and robust relationships between SOC, soil physical, chemical, and biological properties were established. Over time, yields increased in crop pasture systems but plateaued for the annualized crop rotation (0% pasture). Yield improvements due to agronomic technology advances partly mask soil degradation effects. SOC losses lead to a reduction in yield, even when the SOC level was above 2%. Thus, no critical level of SOC could be determined. SOC interacted with climate indicators to impact yield. This analysis confirms the central role of SOC in yield outcomes beyond nutrient availability, and its potential to represent a wide range of soil functions. Our findings indicate that crop rotations with a higher percentage annual vs. perennial crops negatively impact SOC, associated soil properties, and yield potential. © 2021 The Authors
653 $aCrop productivity
653 $aRandom Forest
653 $aSoil organic carbon
653 $aSustainable intensification
700 1 $aDIAZ-ROSELLO, R.
700 1 $aQUINCKE, A.
700 1 $aVAN ES H.M.
773 $tAgriculture, Ecosystems and Environment, 2021, Volume 321, Article number 107607. Open Access. Doi: https://doi.org/10.1016/j.agee.2021.107607
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