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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
06/05/2016 |
Actualizado : |
23/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
MAYA, L.; PUENTES, R.; REOLÓN, E.; ACUÑA, P.; RIET-CORREA, F.; RIVERO, R.; CRISTINA, J.; COLINA, R. |
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. |
Título : |
Molecular diversity of bovine viral diarrhea virus in Uruguay. |
Fecha de publicación : |
2016 |
Fuente / Imprenta : |
Archives of Virology, 2016, v.161, no.3, p. 529-535. |
DOI : |
10.1007/s00705-015-2688-4 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 1 July 2015 / Accepted: 14 November 2015 / Published online: 23 November 2015 |
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 |
Palabras claves : |
BOVINE VIRAL DIARRHEA (BVD). |
Thesagro : |
ENFERMEDADES DE LOS ANIMALES; VIROLOGIA. |
Asunto categoría : |
-- |
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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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
04/07/2017 |
Actualizado : |
04/07/2017 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
GARCIA, A. |
Afiliación : |
ADRIANA GARCIA LAMOTHE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Densidad de siembra en trigo. |
Fecha de publicación : |
2017 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2017, no.49, p.17-22. |
Serie : |
(Revista INIA; 49) |
ISSN : |
1510-9011 |
Idioma : |
Español |
Palabras claves : |
DENSIDAD DE SIEMBRA ÓPTIMA; MACOLLAJE; RENDIMIENTO POTENCIAL DEL TRIGO. |
Thesagro : |
INTERACCIÓN GENOTIPO AMBIENTE; TRIGO. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6995/1/revista-INIA-49.p.17-22.pdf
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Marc : |
LEADER 00524naa a2200193 a 4500 001 1057344 005 2017-07-04 008 2017 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aGARCIA, A. 245 $aDensidad de siembra en trigo. 260 $c2017 490 $a(Revista INIA; 49) 650 $aINTERACCIÓN GENOTIPO AMBIENTE 650 $aTRIGO 653 $aDENSIDAD DE SIEMBRA ÓPTIMA 653 $aMACOLLAJE 653 $aRENDIMIENTO POTENCIAL DEL TRIGO 773 $tRevista INIA Uruguay, 2017, no.49, p.17-22.
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