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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
07/07/2021 |
Actualizado : |
02/09/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
DONCEL, B.; CASTELLS, M.; MAYA, L.; FRAGA, M.; UZAL, F.A; COLINA, R.; GIANNITTI, F. |
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. |
Título : |
Encefalitis asociada a astrovirus bovino neurotrópico, ¿una enfermedad subdiagnosticada en Sudamérica?.[Neurotropic bovine astrovirus-associated encephalitis: An underdiagnosed disease in South America?]. |
Fecha de publicación : |
2022 |
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 |
DOI : |
10.1016/j.ram.2021.01.00 |
Idioma : |
Español |
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. |
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 |
Palabras claves : |
Astrovirus bovino; BOVINE ASTROVIRUS; DAIRY COWS; Enfermedad neurológica; Neurological disease; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL. |
Thesagro : |
URUGUAY; VACAS LECHERAS. |
Asunto categoría : |
E16 Enfermedades de los animales |
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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INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
31/08/2022 |
Actualizado : |
01/09/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
MACEDO, I.; ROEL, A.; VELAZCO, J.I.; BORDAGORRI, A.; TERRA, J.A.; PITTELKOW, C.M. |
Afiliación : |
IGNACIO MACEDO YAPOR, Department of Plant Sciences, Univ. de California, Davis, CA, USA. INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ IGNACIO VELAZCO DE LOS REYES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PIERRE ALEXANDER BORDAGORRI ORREGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAMERON M. PITTELKOW, Department of Plant Sciences, Univ. de California, Davis, CA, USA. |
Título : |
Intensification of rice-pasture rotations with annual crops reduces the stability of sustainability across productivity, economic, and environmental indicators. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Agricultural Systems, October 2022, volume 202, Article Number 103488. OPEN ACCESS. doi: https://doi.org/10.1016/j.agsy.2022.103488 |
ISSN : |
0308-521X |
DOI : |
10.1016/j.agsy.2022.103488 |
Idioma : |
Inglés |
Notas : |
Article history: Received 6 May 2022, Revised 17 August 2022, Accepted 19 August 2022, Available online 30 August 2022, Version of Record 30 August 2022. |
Contenido : |
Abstract
CONTEXT
Integrated crop-livestock systems are facing the pressure to intensify worldwide, yet decoupling crops and livestock can lead to specialized systems relying on greater external inputs and potential negative externalities.
OBJECTIVE
Our goal was to compare rice-pasture, as the business-as-usual rotation, with two intensified systems, rice-soybean and rice-cover crop, to address the following objectives: 1) quantify partial carbon footprint (CF) including both crop and livestock, 2) develop a multi-criteria performance index based on productivity, economic, and environmental indicators at the systems-level, and 3) evaluate the stability of this index over the study period.
METHODS
To understand how increasing the frequency of annual grain crops influences whole-system sustainability, we evaluated 10 productivity, economic and environmental indicators as well as a multi-criteria performance index and its stability in three rice-based rotation systems over 7 years in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)? Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover).
RESULTS AND CONCLUSIONS
Rice-soybean had medium productivity and energy use, resulting in the highest nitrogen and energy use efficiency and among the lowest yield-scaled C footprint. Field greenhouse gas emissions and embodied energy in fuel and agrochemicals were similar in rice-pasture and rice-soybean, but the increase in soil organic carbon in pasture rotating with rice was able to offset this by almost 50%. Rice-cover crop had the highest economic incomes but also the highest input costs, translating into the lowest gross margin. Although the rice-soybean and rice-pasture had a similar gross margin, the variability in rice-pasture was lower and with lower input costs. Rice-soybean and rice-pasture had a multi-criteria performance index 65% higher than rice-cover crop (0.35). Rice-pasture had the highest overall stability across four different stability parameters calculated. We conclude that the intensification of rice-pasture with annual crops could reduce the stability of sustainability without increasing economic performance, even for rice-soybean that showed the best the multi-criteria performance but with less stability across indicators.
SIGNIFICANCE
The findings of this study demonstrate how the integration of rice and pastures with livestock achieves the best combination of stability across profitability and environmental performance, thus mitigating vulnerability to external stressors. MenosAbstract
CONTEXT
Integrated crop-livestock systems are facing the pressure to intensify worldwide, yet decoupling crops and livestock can lead to specialized systems relying on greater external inputs and potential negative externalities.
OBJECTIVE
Our goal was to compare rice-pasture, as the business-as-usual rotation, with two intensified systems, rice-soybean and rice-cover crop, to address the following objectives: 1) quantify partial carbon footprint (CF) including both crop and livestock, 2) develop a multi-criteria performance index based on productivity, economic, and environmental indicators at the systems-level, and 3) evaluate the stability of this index over the study period.
METHODS
To understand how increasing the frequency of annual grain crops influences whole-system sustainability, we evaluated 10 productivity, economic and environmental indicators as well as a multi-criteria performance index and its stability in three rice-based rotation systems over 7 years in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)? Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover).
RESULTS AND CONCLUSIONS
Rice-... Presentar Todo |
Palabras claves : |
CARBON FOOTPRINT; CROP-LIVESTOCK; MULTIDIMENSIONALITY; PADDY SOILS; RESILIENCE; SUSTAINABILITY. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16639/1/Intensification-of-rice-pasture-Agricultural-Systems-2022-Macedo-et-al.pdf
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Marc : |
LEADER 04004naa a2200289 a 4500 001 1063552 005 2022-09-01 008 2022 bl uuuu u00u1 u #d 022 $a0308-521X 024 7 $a10.1016/j.agsy.2022.103488$2DOI 100 1 $aMACEDO, I. 245 $aIntensification of rice-pasture rotations with annual crops reduces the stability of sustainability across productivity, economic, and environmental indicators.$h[electronic resource] 260 $c2022 500 $aArticle history: Received 6 May 2022, Revised 17 August 2022, Accepted 19 August 2022, Available online 30 August 2022, Version of Record 30 August 2022. 520 $aAbstract CONTEXT Integrated crop-livestock systems are facing the pressure to intensify worldwide, yet decoupling crops and livestock can lead to specialized systems relying on greater external inputs and potential negative externalities. OBJECTIVE Our goal was to compare rice-pasture, as the business-as-usual rotation, with two intensified systems, rice-soybean and rice-cover crop, to address the following objectives: 1) quantify partial carbon footprint (CF) including both crop and livestock, 2) develop a multi-criteria performance index based on productivity, economic, and environmental indicators at the systems-level, and 3) evaluate the stability of this index over the study period. METHODS To understand how increasing the frequency of annual grain crops influences whole-system sustainability, we evaluated 10 productivity, economic and environmental indicators as well as a multi-criteria performance index and its stability in three rice-based rotation systems over 7 years in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)? Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover). RESULTS AND CONCLUSIONS Rice-soybean had medium productivity and energy use, resulting in the highest nitrogen and energy use efficiency and among the lowest yield-scaled C footprint. Field greenhouse gas emissions and embodied energy in fuel and agrochemicals were similar in rice-pasture and rice-soybean, but the increase in soil organic carbon in pasture rotating with rice was able to offset this by almost 50%. Rice-cover crop had the highest economic incomes but also the highest input costs, translating into the lowest gross margin. Although the rice-soybean and rice-pasture had a similar gross margin, the variability in rice-pasture was lower and with lower input costs. Rice-soybean and rice-pasture had a multi-criteria performance index 65% higher than rice-cover crop (0.35). Rice-pasture had the highest overall stability across four different stability parameters calculated. We conclude that the intensification of rice-pasture with annual crops could reduce the stability of sustainability without increasing economic performance, even for rice-soybean that showed the best the multi-criteria performance but with less stability across indicators. SIGNIFICANCE The findings of this study demonstrate how the integration of rice and pastures with livestock achieves the best combination of stability across profitability and environmental performance, thus mitigating vulnerability to external stressors. 653 $aCARBON FOOTPRINT 653 $aCROP-LIVESTOCK 653 $aMULTIDIMENSIONALITY 653 $aPADDY SOILS 653 $aRESILIENCE 653 $aSUSTAINABILITY 700 1 $aROEL, A. 700 1 $aVELAZCO, J.I. 700 1 $aBORDAGORRI, A. 700 1 $aTERRA, J.A. 700 1 $aPITTELKOW, C.M. 773 $tAgricultural Systems, October 2022, volume 202, Article Number 103488. OPEN ACCESS. doi: https://doi.org/10.1016/j.agsy.2022.103488
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