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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
09/07/2018 |
Actualizado : |
23/11/2018 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
RESTAINO, E.; QUINCKE, A. |
Afiliación : |
ERNESTO ANGEL RESTAINO GALUP, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN ANDRES QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Jornada Técnica Manejo de la Compactación del Suelo. |
Complemento del título : |
Actividades. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2018, no. 53, p. 74-75. |
Serie : |
(Revista INIA; 53). |
ISSN : |
1510-9011. |
Idioma : |
Español |
Contenido : |
El relevamiento de chacras de Río Negro y Soriano muestra una compactación promedio (medida con la densidad aparente) de entre 9 y 13% mayor que los suelos considerados como puntos de referencia, poco disturbados. Se confirmó que habría mayor compactación en la profundidad 7,5-15cm, comparado con el estrato más superficial. En este segundo estrato se observó una densidad aparente mayor a 1,35 en el 50% de las chacras relevadas. Se supone que en estos casos pueden operar restricciones para los cultivos, pero no se puede precisar con qué magnitud se impactarían los rendimientos. |
Thesagro : |
SUELOS. |
Asunto categoría : |
P30 Ciencia del suelo y manejo del suelo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10742/1/revista-INIA-53-Junio-2018.p.74-75-Restaino.pdf
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Marc : |
LEADER 01051naa a2200169 a 4500 001 1058808 005 2018-11-23 008 2018 bl uuuu u00u1 u #d 022 $a1510-9011. 100 1 $aRESTAINO, E. 245 $aJornada Técnica Manejo de la Compactación del Suelo.$h[electronic resource] 260 $c2018 490 $a(Revista INIA; 53). 520 $aEl relevamiento de chacras de Río Negro y Soriano muestra una compactación promedio (medida con la densidad aparente) de entre 9 y 13% mayor que los suelos considerados como puntos de referencia, poco disturbados. Se confirmó que habría mayor compactación en la profundidad 7,5-15cm, comparado con el estrato más superficial. En este segundo estrato se observó una densidad aparente mayor a 1,35 en el 50% de las chacras relevadas. Se supone que en estos casos pueden operar restricciones para los cultivos, pero no se puede precisar con qué magnitud se impactarían los rendimientos. 650 $aSUELOS 700 1 $aQUINCKE, A. 773 $tRevista INIA Uruguay, 2018, no. 53, p. 74-75.
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INIA La Estanzuela (LE) |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
26/02/2024 |
Actualizado : |
26/02/2024 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
COSTA, M.; MANSILLA, F.; MANUEL SALA, J.; SARAVIA, A.; UBIOS, D.; LORES, P.; CAPOZZO, A.V.; FREIRE, T. |
Afiliación : |
MONIQUE COSTA, Laboratorio de Inmunomodulación y Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay; FLORENCIA MANSILLA, Instituto de Virología e Innovaciones Tecnológicas, Centro de Investigaciones en Ciencias Veterinarias y Agronómicas (CICVyA), INTA, Buenos Aires, Hurlingham, Argentina; JUAN MANUEL SALA, Estación Experimental Agropecuaria- Instituto Nacional de Tecnología Agropecuaria (INTA), Juan Pujol al Este s/n (3470), Corrientes, Mercedes, Argentina; ANDERSON SARAVIA DE MELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO UBIOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO LORES, Laboratorio de Inmunomodulación y Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay; ALEJANDRA VICTORIA CAPOZZO, Instituto de Virología e Innovaciones Tecnológicas, Centro de Investigaciones en Ciencias Veterinarias y Agronómicas (CICVyA), INTA, Buenos Aires, Hurlingham, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina; TERESA FREIRE, Laboratorio de Inmunomodulación y Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo. |
Título : |
Fasciola hepatica infection modifies lgG1 specific immune response to foot-and-mouth disease virus induced by vaccination. |
Fecha de publicación : |
2024 |
Fuente / Imprenta : |
Vaccine. 2024, Volume 42, Issue 3, Pages 541-547. https://doi.org/10.1016/j.vaccine.2023.12.067 |
ISSN : |
0264-410X |
DOI : |
10.1016/j.vaccine.2023.12.067 |
Idioma : |
Inglés |
Notas : |
Article history: Received 19 August 2023; Received in revised form 15 December 2023; Accepted 20 December 2023; Available online 6 January 2024. -- Correspondence: Freire, T.; UdelaR, Facultad de Medicina, Departamento de Inmunobiología, Gral. Flores 2125, Montevideo, Uruguay; email:tfreire@fmed.edu.uy -- Funding: Financial supports were provided by Programa de Desarrollo de Ciencias Básicas ( PEDECIBA ), Comisión Sectorial de Investigación Científica and Agencia Nacional de Investigación e Innovación (SNI-ANII and FCE_1_2019_1_156295) to Teresa Freire. Funding by GFRA Research to Florencia Mansilla was also provided. M. Costa was funded by ANII and CAP. A. V. Capozzo is a researcher of CONICET , Argentina. -- Supplementary data to this article can be found online at https://doi.org/10.1016/j.vaccine.2023.12.067 |
Contenido : |
ABSTRACT.- Fasciola hepatica, a worldwide distributed helminth, has a robust immunoregulatory effect in the host, increasing the susceptibility to secondary infections. Foot and mouth disease (FMD) is a highly contagious acute vesicular viral disease effectively controlled by vaccination in endemic regions. Despite the evidence of immunoregulatory effects, the impact of fasciolosis on the immune response induced by FMD vaccination in cattle has never been assessed. Our objective was to evaluate whether the infection by F. hepatica in cattle influences the long-term immunity elicited by the currently used commercial FMD-inactivated vaccines. Aberdeen Angus steers negative for F. hepatica were vaccinated twice against FMD virus (FMDV) during the first 6 months of age using a commercial oil vaccine formulated with A24/Cruzeiro and O1/Campos strains. When maternal antibodies against F. hepatica were weaned (18--20 months of age) animals were divided into groups of 12 and infected or mock-infected with 500 metacercariae/animal. Individual serum samples were collected at 0-, 28-, 59-, 87- and 157-days post-infection (dpi). Indirect ELISAs were used to detect A24/Cruzeiro specific bovine IgG and IgG subtypes. The total IgG antibody levels and avidity against FMDV did not show significant differences between all the groups. The commercial vaccine induced higher IgG2 than IgG1 titers in vaccinated animals. Anti-FMDV IgG1 levels significantly decreased in the infected group at 28 dpi. In addition, the avidity of IgG1 FMDV-specific antibodies at day 28 in the infected group was reduced compared to the control. These results show that F. hepatica infection modified anamnestic responses against FMDV, reducing serum IgG1 titers and avidity. To our knowledge, this is the first report of immune-regulation of F. hepatica altering the immune response of FMD vaccines, one of the most globally used animal vaccines. © 2024 Elsevier Ltd MenosABSTRACT.- Fasciola hepatica, a worldwide distributed helminth, has a robust immunoregulatory effect in the host, increasing the susceptibility to secondary infections. Foot and mouth disease (FMD) is a highly contagious acute vesicular viral disease effectively controlled by vaccination in endemic regions. Despite the evidence of immunoregulatory effects, the impact of fasciolosis on the immune response induced by FMD vaccination in cattle has never been assessed. Our objective was to evaluate whether the infection by F. hepatica in cattle influences the long-term immunity elicited by the currently used commercial FMD-inactivated vaccines. Aberdeen Angus steers negative for F. hepatica were vaccinated twice against FMD virus (FMDV) during the first 6 months of age using a commercial oil vaccine formulated with A24/Cruzeiro and O1/Campos strains. When maternal antibodies against F. hepatica were weaned (18--20 months of age) animals were divided into groups of 12 and infected or mock-infected with 500 metacercariae/animal. Individual serum samples were collected at 0-, 28-, 59-, 87- and 157-days post-infection (dpi). Indirect ELISAs were used to detect A24/Cruzeiro specific bovine IgG and IgG subtypes. The total IgG antibody levels and avidity against FMDV did not show significant differences between all the groups. The commercial vaccine induced higher IgG2 than IgG1 titers in vaccinated animals. Anti-FMDV IgG1 levels significantly decreased in the infected group at 28 dpi.... Presentar Todo |
Palabras claves : |
Fasciolosis; FMD vaccine; IgG avidity; Immune modulation; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA; Vaccine efficacy. |
Asunto categoría : |
L01 Ganadería |
Marc : |
LEADER 03751naa a2200313 a 4500 001 1064474 005 2024-02-26 008 2024 bl uuuu u00u1 u #d 022 $a0264-410X 024 7 $a10.1016/j.vaccine.2023.12.067$2DOI 100 1 $aCOSTA, M. 245 $aFasciola hepatica infection modifies lgG1 specific immune response to foot-and-mouth disease virus induced by vaccination.$h[electronic resource] 260 $c2024 500 $aArticle history: Received 19 August 2023; Received in revised form 15 December 2023; Accepted 20 December 2023; Available online 6 January 2024. -- Correspondence: Freire, T.; UdelaR, Facultad de Medicina, Departamento de Inmunobiología, Gral. Flores 2125, Montevideo, Uruguay; email:tfreire@fmed.edu.uy -- Funding: Financial supports were provided by Programa de Desarrollo de Ciencias Básicas ( PEDECIBA ), Comisión Sectorial de Investigación Científica and Agencia Nacional de Investigación e Innovación (SNI-ANII and FCE_1_2019_1_156295) to Teresa Freire. Funding by GFRA Research to Florencia Mansilla was also provided. M. Costa was funded by ANII and CAP. A. V. Capozzo is a researcher of CONICET , Argentina. -- Supplementary data to this article can be found online at https://doi.org/10.1016/j.vaccine.2023.12.067 520 $aABSTRACT.- Fasciola hepatica, a worldwide distributed helminth, has a robust immunoregulatory effect in the host, increasing the susceptibility to secondary infections. Foot and mouth disease (FMD) is a highly contagious acute vesicular viral disease effectively controlled by vaccination in endemic regions. Despite the evidence of immunoregulatory effects, the impact of fasciolosis on the immune response induced by FMD vaccination in cattle has never been assessed. Our objective was to evaluate whether the infection by F. hepatica in cattle influences the long-term immunity elicited by the currently used commercial FMD-inactivated vaccines. Aberdeen Angus steers negative for F. hepatica were vaccinated twice against FMD virus (FMDV) during the first 6 months of age using a commercial oil vaccine formulated with A24/Cruzeiro and O1/Campos strains. When maternal antibodies against F. hepatica were weaned (18--20 months of age) animals were divided into groups of 12 and infected or mock-infected with 500 metacercariae/animal. Individual serum samples were collected at 0-, 28-, 59-, 87- and 157-days post-infection (dpi). Indirect ELISAs were used to detect A24/Cruzeiro specific bovine IgG and IgG subtypes. The total IgG antibody levels and avidity against FMDV did not show significant differences between all the groups. The commercial vaccine induced higher IgG2 than IgG1 titers in vaccinated animals. Anti-FMDV IgG1 levels significantly decreased in the infected group at 28 dpi. In addition, the avidity of IgG1 FMDV-specific antibodies at day 28 in the infected group was reduced compared to the control. These results show that F. hepatica infection modified anamnestic responses against FMDV, reducing serum IgG1 titers and avidity. To our knowledge, this is the first report of immune-regulation of F. hepatica altering the immune response of FMD vaccines, one of the most globally used animal vaccines. © 2024 Elsevier Ltd 653 $aFasciolosis 653 $aFMD vaccine 653 $aIgG avidity 653 $aImmune modulation 653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA 653 $aVaccine efficacy 700 1 $aMANSILLA, F. 700 1 $aMANUEL SALA, J. 700 1 $aSARAVIA, A. 700 1 $aUBIOS, D. 700 1 $aLORES, P. 700 1 $aCAPOZZO, A.V. 700 1 $aFREIRE, T. 773 $tVaccine. 2024, Volume 42, Issue 3, Pages 541-547. https://doi.org/10.1016/j.vaccine.2023.12.067
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