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| Registros recuperados : 164 | |
| 83. |  | BLANCO, P.H.; MOLINA, F.; PÉREZ DE VIDA, F.; ÁVILA, S.; LAVECCHIA, A.; MARCHESI, C.; DEAMBROSI, E.; MÉNDEZ, R.; SALDAIN, N.E.; ROEL, A.; ZORRILLA DE SAN MARTÍN, G.; ACEVEDO, A. INIA Olimar: características y comportamientos en la zafra 2003/2004. Arroz, 2004, no. 38, p. 40-48.| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 87. | | ROEL, A.; DEAMBROSI, E.; MÉNDEZ, R.; SALDAIN, N.E.; ÁVILA, S.; BELDARRAIN, G.; CASALES, L.; BONILLA, O. Variabilidad espacial del rendimiento. Manejo de suelos y nutrición vegetal. II. Agricultura de precisión. ln: INIA TREINTA Y TRES. Arroz: resultados experimentales 2003-2004. Treinta y Tres (Uruguay): INIA, 2004. cap. 3, p. 3-8. (INIA Serie Actividades de Difusión; 373)| Biblioteca(s): INIA Treinta y Tres. |
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| 88. | | BLANCO, P.H.; GAGGERO, M.; PÉREZ DE VIDA, F.; ÁVILA, S.; ZORRILLA DE SAN MARTÍN, G.; LAVECCHIA, A.; MARCHESI, C.; CAPDEVIELLE, F.; CASTILLO, A. Desarrollo de cultivares en el Programa de Mejoramiento Genético de Arroz de INIA Uruguay. [Resumen]. ln: Conferencia Internacional de Arroz de Clima Templado, 3., 2003, Punta del Este, Uruguay Resúmenes. Montevideo (Uruguay): ACA; INIA; GMA; FLAR, 2003. p. 41. "Instituto Nacional de Investigación Agropecuaria, Uruguay (INIA); Asociación de Cultivadores de Arroz (ACA); Gremial de Molinos Arroceros (GMA); Fondo Latinoamericano de Arroz de Riego (FLAR)"| Biblioteca(s): INIA Treinta y Tres. |
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| 90. | | ÁVILA, S. Evaluación de fungicidas para el control de manchado de glumas. Manejo de enfermedades. i. Control químico de enfermedades. ln: INIA TREINTA Y TRES. PROGRAMA NACIONAL DE ARROZ. Investigaciones agronómicas: reporte técnico anual 2003. Área cultivos. Treinta y Tres (Uruguay): INIA, 2003. cap. 5, p. 11-15. (INIA Reporte Técnico Anual; 01)| Biblioteca(s): INIA Treinta y Tres. |
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| 95. | | ÁVILA, S.; BLANCO, P.H.; CASALES, L. Evolución y predicción de grado de severidad de podredumbre del tallo y mancha agregada de las vainas, mediante la detección temprana de síntomas en tres cultivares. [Resumen]. ln: Conferencia Internacional de Arroz de Clima Templado, 3., 2003, Punta del Este, Uruguay Resúmenes. Montevideo (Uruguay): ACA; INIA; GMA; FLAR, 2003. p. 79. "Instituto Nacional de Investigación Agropecuaria, Uruguay (INIA); Asociación de Cultivadores de Arroz (ACA); Gremial de Molinos Arroceros (GMA); Fondo Latinoamericano de Arroz de Riego (FLAR)"| Biblioteca(s): INIA Treinta y Tres. |
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| 96. | | CAPDEVIELLE, F.; FEDERICI, M.; SOLARES, E.; BRANDA, A.; ÁVILA, S. Molecular strategies for characterization of fungal isolates from uruguayan rice fields. [Resumen]. ln: Conferencia Internacional de Arroz de Clima Templado, 3., 2003, Punta del Este, Uruguay Resúmenes. Montevideo (Uruguay): ACA; INIA; GMA; FLAR, 2003. p. 79 "Instituto Nacional de Investigación Agropecuaria, Uruguay (INIA); Asociación de Cultivadores de Arroz (ACA); Gremial de Molinos Arroceros (GMA); Fondo Latinoamericano de Arroz de Riego (FLAR)"| Biblioteca(s): INIA Treinta y Tres. |
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| Registros recuperados : 164 | |
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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 actual : |
22/07/2018 |
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Actualizado : |
22/07/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
FERNÁNDEZ, S.; FRAGA, M.; SILVEYRA, E.; TROMBERT, A.N.; RABAZA, A.; PLA, M. |
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Afiliación : |
S. FERNÁNDEZ, MEC/ IIBCE (Instituto de Investigaciones de Ciencias Biológicas "Clemente Estable"); MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; E. SILVEYRA, MEC/ IIBCE (Instituto de Investigaciones de Ciencias Biológicas "Clemente Estable"); A.N. TROMBERT, Universidad Mayor, Santiago (Chile); A. RABAZA, MEC/ IIBCE (Instituto de Investigaciones de Ciencias Biológicas "Clemente Estable"); MARCELO PLA TEJERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Probiotic properties of native Lactobacillus spp. strains for dairy calves. |
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Complemento del título : |
Research article. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Beneficial Microbes, April 2018, vol.9, no.4, p. 613 - 624. |
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ISSN : |
1876-2883 |
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DOI : |
10.3920/BM2017.0131 |
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Idioma : |
Inglés |
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Notas : |
Artilce history: Received: 12 September 2017 / Accepted: 22 December 2017 / Published Online: April 10, 2018. |
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Contenido : |
ABSTRACT.
The use of native microorganisms with probiotic capacity is an alternative tool for the treatment and prevention of several diseases that affect animals, such as neonatal calf diarrhoea. The selection of probiotic strains within a collection is based on different in vitro and in vivo assays, which predict their potential. The aim of this study was to characterise a group of native Lactobacillus spp. strains isolated from faeces of healthy calves using an in vitro approach and to assess their ability to colonise the gastrointestinal tract (GIT) of calves. Native Lactobacillus spp. strains were evaluated on their capacity to survive low pH conditions and bile salts presence, biofilm formation and adhesion to both mucus and Caco-2 cells. Based on the in vitro characterisation, four strains (Lactobacillus johnsonii TP1.1, Lactobacillus reuteri TP1.3B, L. johnsonii TP1.6 and Lactobacillus amylovorus TP8.7) were selected to evaluate their capacity to colonise and persist in the GIT of calves. The assessment of enteric persistence involved an in vivo assay with oral administration of probiotics and quantification in faeces of the administered bacterial species with real-time quantitative PCR (qPCR). The study was conducted using 15 calves (1-month-old) which were divided into five groups of three animals, four of which were treated with four different selected strains and one was the control group. Strains TP1.3B and TP1.6 managed to persist in treated animals until ten days after the end of the administration period, indicating that they could be promising candidates for the design of probiotics for calves.
© 2018 Wageningen Academic Publishers. MenosABSTRACT.
The use of native microorganisms with probiotic capacity is an alternative tool for the treatment and prevention of several diseases that affect animals, such as neonatal calf diarrhoea. The selection of probiotic strains within a collection is based on different in vitro and in vivo assays, which predict their potential. The aim of this study was to characterise a group of native Lactobacillus spp. strains isolated from faeces of healthy calves using an in vitro approach and to assess their ability to colonise the gastrointestinal tract (GIT) of calves. Native Lactobacillus spp. strains were evaluated on their capacity to survive low pH conditions and bile salts presence, biofilm formation and adhesion to both mucus and Caco-2 cells. Based on the in vitro characterisation, four strains (Lactobacillus johnsonii TP1.1, Lactobacillus reuteri TP1.3B, L. johnsonii TP1.6 and Lactobacillus amylovorus TP8.7) were selected to evaluate their capacity to colonise and persist in the GIT of calves. The assessment of enteric persistence involved an in vivo assay with oral administration of probiotics and quantification in faeces of the administered bacterial species with real-time quantitative PCR (qPCR). The study was conducted using 15 calves (1-month-old) which were divided into five groups of three animals, four of which were treated with four different selected strains and one was the control group. Strains TP1.3B and TP1.6 managed to persist in treated animals until ten d... Presentar Todo |
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Palabras claves : |
GASTROINTESTINAL TRACT; LACTOBACILLUS SPP; NATIVE; NEONATAL CALF DIARRHOEA; PROBIOTIC POTENTIAL. |
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Thesagro : |
GANADO DE LECHE. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02595naa a2200289 a 4500
001 1058830
005 2018-07-22
008 2018 bl uuuu u00u1 u #d
022 $a1876-2883
024 7 $a10.3920/BM2017.0131$2DOI
100 1 $aFERNÁNDEZ, S.
245 $aProbiotic properties of native Lactobacillus spp. strains for dairy calves.$h[electronic resource]
260 $c2018
500 $aArtilce history: Received: 12 September 2017 / Accepted: 22 December 2017 / Published Online: April 10, 2018.
520 $aABSTRACT. The use of native microorganisms with probiotic capacity is an alternative tool for the treatment and prevention of several diseases that affect animals, such as neonatal calf diarrhoea. The selection of probiotic strains within a collection is based on different in vitro and in vivo assays, which predict their potential. The aim of this study was to characterise a group of native Lactobacillus spp. strains isolated from faeces of healthy calves using an in vitro approach and to assess their ability to colonise the gastrointestinal tract (GIT) of calves. Native Lactobacillus spp. strains were evaluated on their capacity to survive low pH conditions and bile salts presence, biofilm formation and adhesion to both mucus and Caco-2 cells. Based on the in vitro characterisation, four strains (Lactobacillus johnsonii TP1.1, Lactobacillus reuteri TP1.3B, L. johnsonii TP1.6 and Lactobacillus amylovorus TP8.7) were selected to evaluate their capacity to colonise and persist in the GIT of calves. The assessment of enteric persistence involved an in vivo assay with oral administration of probiotics and quantification in faeces of the administered bacterial species with real-time quantitative PCR (qPCR). The study was conducted using 15 calves (1-month-old) which were divided into five groups of three animals, four of which were treated with four different selected strains and one was the control group. Strains TP1.3B and TP1.6 managed to persist in treated animals until ten days after the end of the administration period, indicating that they could be promising candidates for the design of probiotics for calves. © 2018 Wageningen Academic Publishers.
650 $aGANADO DE LECHE
653 $aGASTROINTESTINAL TRACT
653 $aLACTOBACILLUS SPP
653 $aNATIVE
653 $aNEONATAL CALF DIARRHOEA
653 $aPROBIOTIC POTENTIAL
700 1 $aFRAGA, M.
700 1 $aSILVEYRA, E.
700 1 $aTROMBERT, A.N.
700 1 $aRABAZA, A.
700 1 $aPLA, M.
773 $tBeneficial Microbes, April 2018, vol.9, no.4, p. 613 - 624.
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