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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
06/05/2016 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MAYA, L.; PUENTES, R.; REOLÓN, E.; ACUÑA, P.; RIET-CORREA, F.; RIVERO, R.; CRISTINA, J.; COLINA, R. |
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Afiliación : |
L. MAYA, Laboratorio de Virología Molecular, Regional Norte, CENUR Noroeste, Universidad de la República; R. PUENTES, Área de Inmunología, Facultad de Veterinaria, Universidad de la República; E. REOLÓN, Laboratorios Santa Elena-VIRBAC; P. ACUÑA, Laboratorios Santa Elena-VIRBAC; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; R. RIVERO, DILAVE “Miguel C. Rubino”, Laboratorio Regional Noroeste; J. CRISTINA, Laboratorio de Virología Molecular, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República; R. COLINA, Laboratorio de Virología Molecular, Regional Norte, CENUR Noroeste, Universidad de la República. |
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Título : |
Molecular diversity of bovine viral diarrhea virus in Uruguay. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Archives of Virology, 2016, v.161, no.3, p. 529-535. |
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DOI : |
10.1007/s00705-015-2688-4 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 1 July 2015 / Accepted: 14 November 2015 / Published online: 23 November 2015 |
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Contenido : |
ABSTRACT.
Bovine viral diarrhea (BVD) affects bovine production and reproduction causing significant economic losses all over the world. Two viral species has been recognized: BVDV-1 and BVDV-2, both distributed worldwide. Recently, novel specie of BVDV named HoBi-like pestivirus was discovered. The presence of BVDV was confirmed in 1996 in Uruguay, however, does not exist until today a schedule of compulsory vaccination along the country. Serological studies with samples from all Uruguayan herds were performed during 2000 and 2001 demonstrating that all of them were seropositive to BVDV with a mean prevalence of 69 %. In addition, there have been no new studies done since those previously described and it is important to mention that the genetic diversity of BVD has never been described in Uruguay. Nowadays, there is strongly suspect that BVDV is one of the most important causes of reproductive failures in our herds. The aim of this study was to describe for the first time in Uruguay the genetic diversity of BVDV with samples collected from different regions along the country. Serological status of 390 non-vaccinated animals against BVDV with reproductive problems from farms of Rivera, Tacuarembó and Florida departments of Uruguay were studied. All herds were seropositive to BVDV and high proportion of animals were positive (298/390), while 4.1 % (16/390) of the animals were positive to Antigen Capture ELISA test and Real Time PCR. Phylogenetic analysis performed with concatenated sequences from the 5′UTR and Npro genomic regions revealed that BVDV-1 and BVDV-2 are infecting our herds, being BVDV-1 the most frequently found. The major subtype was BVDV-1a, followed by BVDV-1i and BVDV-2b. This is the first study that describes the genetic diversity of BVDV in Uruguay and it will contribute to the elaboration of sanitization programs.
@ Springer-Verlag Wien 2015 MenosABSTRACT.
Bovine viral diarrhea (BVD) affects bovine production and reproduction causing significant economic losses all over the world. Two viral species has been recognized: BVDV-1 and BVDV-2, both distributed worldwide. Recently, novel specie of BVDV named HoBi-like pestivirus was discovered. The presence of BVDV was confirmed in 1996 in Uruguay, however, does not exist until today a schedule of compulsory vaccination along the country. Serological studies with samples from all Uruguayan herds were performed during 2000 and 2001 demonstrating that all of them were seropositive to BVDV with a mean prevalence of 69 %. In addition, there have been no new studies done since those previously described and it is important to mention that the genetic diversity of BVD has never been described in Uruguay. Nowadays, there is strongly suspect that BVDV is one of the most important causes of reproductive failures in our herds. The aim of this study was to describe for the first time in Uruguay the genetic diversity of BVDV with samples collected from different regions along the country. Serological status of 390 non-vaccinated animals against BVDV with reproductive problems from farms of Rivera, Tacuarembó and Florida departments of Uruguay were studied. All herds were seropositive to BVDV and high proportion of animals were positive (298/390), while 4.1 % (16/390) of the animals were positive to Antigen Capture ELISA test and Real Time PCR. Phylogenetic analysis performed with conc... Presentar Todo |
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Palabras claves : |
BOVINE VIRAL DIARRHEA (BVD). |
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Thesagro : |
ENFERMEDADES DE LOS ANIMALES; VIROLOGIA. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02738naa a2200265 a 4500
001 1054797
005 2019-10-23
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/s00705-015-2688-4$2DOI
100 1 $aMAYA, L.
245 $aMolecular diversity of bovine viral diarrhea virus in Uruguay.$h[electronic resource]
260 $c2016
500 $aArticle history: Received: 1 July 2015 / Accepted: 14 November 2015 / Published online: 23 November 2015
520 $aABSTRACT. Bovine viral diarrhea (BVD) affects bovine production and reproduction causing significant economic losses all over the world. Two viral species has been recognized: BVDV-1 and BVDV-2, both distributed worldwide. Recently, novel specie of BVDV named HoBi-like pestivirus was discovered. The presence of BVDV was confirmed in 1996 in Uruguay, however, does not exist until today a schedule of compulsory vaccination along the country. Serological studies with samples from all Uruguayan herds were performed during 2000 and 2001 demonstrating that all of them were seropositive to BVDV with a mean prevalence of 69 %. In addition, there have been no new studies done since those previously described and it is important to mention that the genetic diversity of BVD has never been described in Uruguay. Nowadays, there is strongly suspect that BVDV is one of the most important causes of reproductive failures in our herds. The aim of this study was to describe for the first time in Uruguay the genetic diversity of BVDV with samples collected from different regions along the country. Serological status of 390 non-vaccinated animals against BVDV with reproductive problems from farms of Rivera, Tacuarembó and Florida departments of Uruguay were studied. All herds were seropositive to BVDV and high proportion of animals were positive (298/390), while 4.1 % (16/390) of the animals were positive to Antigen Capture ELISA test and Real Time PCR. Phylogenetic analysis performed with concatenated sequences from the 5′UTR and Npro genomic regions revealed that BVDV-1 and BVDV-2 are infecting our herds, being BVDV-1 the most frequently found. The major subtype was BVDV-1a, followed by BVDV-1i and BVDV-2b. This is the first study that describes the genetic diversity of BVDV in Uruguay and it will contribute to the elaboration of sanitization programs. @ Springer-Verlag Wien 2015
650 $aENFERMEDADES DE LOS ANIMALES
650 $aVIROLOGIA
653 $aBOVINE VIRAL DIARRHEA (BVD)
700 1 $aPUENTES, R.
700 1 $aREOLÓN, E.
700 1 $aACUÑA, P.
700 1 $aRIET-CORREA, F.
700 1 $aRIVERO, R.
700 1 $aCRISTINA, J.
700 1 $aCOLINA, R.
773 $tArchives of Virology, 2016$gv.161, no.3, p. 529-535.
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Registro original : |
INIA Las Brujas (LB) |
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| Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
18/05/2016 |
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Actualizado : |
03/03/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - B |
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Autor : |
PITTELKOW, C.M.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A.; RICCETTO, S.; MACEDO, I.; BONILLA, C.; ROEL, A. |
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Afiliación : |
CAMERON M. PITTELKOW, DEPARTMENT OF CROP SCIENCES, UNIVERSITY OF ILLINOIS.; GONZALO ROBERTO ZORRILLA DE SAN MARTÍN PEREYRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SARA MAGDALENA RICCETTO AGUIRREZABALA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IGNACIO MACEDO YAPOR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAMILA MARIA BONILLA CEDRES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Sustainability of rice intensification in Uruguay from 1993 to 2013. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Global Food Security, 2016, v. 9, p. 10-18. |
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ISSN : |
2211-9124 |
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DOI : |
10.1016/j.gfs.2016.05.003 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 2 February 2016, Received in revised form 4 May 2016, Accepted 6 May 2016.
Have a Supplementary material |
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Contenido : |
Abstract:
Despite increasing calls for the sustainable intensification (SI) of agriculture, environmental impacts associated with historical patterns of yield increase remain poorly understood, particularly involving multiple sustainability indicators. The objective of this study was to examine the sustainability of rice intensification in Uruguay from 1993 to 2013. National rice production and crop management records were used to estimate energy, nitrogen, water, and carbon footprints and agrochemical contamination risk for the rice phase of typical rice-pasture rotations in Uruguay. Results suggest that increases in national production were achieved with simultaneous increases in net energy yield and water use efficiency (56% and 41%, respectively). Although carbon footprint per unit of production decreased (#1;30%),
potential nitrogen losses increased (37%) and elevated agrochemical contamination risk occurred in specific years. This study highlights the potential role of improved agronomy in balancing food production and environmental goals, while also indicating that similar holistic assessments are needed for other rice growing regions to better evaluate SI strategies and quantify potential tradeoffs. |
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Palabras claves : |
CARBON FOOTPRINT; ECO-EFFICIENCY; ENERGY; ENVIRONMENTAL IMPACT; NITROGEN; RESOURCE USE EFFICIENCY. |
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Thesagro : |
ARROZ; IMPACTO AMBIENTAL; INTENSIFICACION. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02264naa a2200337 a 4500
001 1054816
005 2021-03-03
008 2016 bl uuuu u00u1 u #d
022 $a2211-9124
024 7 $a10.1016/j.gfs.2016.05.003$2DOI
100 1 $aPITTELKOW, C.M.
245 $aSustainability of rice intensification in Uruguay from 1993 to 2013.$h[electronic resource]
260 $c2016
500 $aArticle history: Received 2 February 2016, Received in revised form 4 May 2016, Accepted 6 May 2016. Have a Supplementary material
520 $aAbstract: Despite increasing calls for the sustainable intensification (SI) of agriculture, environmental impacts associated with historical patterns of yield increase remain poorly understood, particularly involving multiple sustainability indicators. The objective of this study was to examine the sustainability of rice intensification in Uruguay from 1993 to 2013. National rice production and crop management records were used to estimate energy, nitrogen, water, and carbon footprints and agrochemical contamination risk for the rice phase of typical rice-pasture rotations in Uruguay. Results suggest that increases in national production were achieved with simultaneous increases in net energy yield and water use efficiency (56% and 41%, respectively). Although carbon footprint per unit of production decreased (#1;30%), potential nitrogen losses increased (37%) and elevated agrochemical contamination risk occurred in specific years. This study highlights the potential role of improved agronomy in balancing food production and environmental goals, while also indicating that similar holistic assessments are needed for other rice growing regions to better evaluate SI strategies and quantify potential tradeoffs.
650 $aARROZ
650 $aIMPACTO AMBIENTAL
650 $aINTENSIFICACION
653 $aCARBON FOOTPRINT
653 $aECO-EFFICIENCY
653 $aENERGY
653 $aENVIRONMENTAL IMPACT
653 $aNITROGEN
653 $aRESOURCE USE EFFICIENCY
700 1 $aZORRILLA DE SAN MARTÍN, G.
700 1 $aTERRA, J.A.
700 1 $aRICCETTO, S.
700 1 $aMACEDO, I.
700 1 $aBONILLA, C.
700 1 $aROEL, A.
773 $tGlobal Food Security, 2016$gv. 9, p. 10-18.
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INIA Treinta y Tres (TT) |
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