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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 : |
15/09/2014 |
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Actualizado : |
11/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ROVIRA, P.J.; VELAZCO, J.I. |
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Afiliación : |
PABLO JUAN ROVIRA SANZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ IGNACIO VELAZCO DE LOS REYES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Microbial populations on hides of grazing steers in a forage-based production system in Uruguay. |
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Fecha de publicación : |
2008 |
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Fuente / Imprenta : |
Journal of Food Protection, 2008, v. 71. n. 9, p. 1919-1921. |
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DOI : |
10.4315/0362-028X-71.9.1919 |
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Idioma : |
Inglés |
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Notas : |
Article History: Received 22 February 2008/Accepted 29 March 2008. |
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Contenido : |
The objective of the study was to evaluate the microbiological status of hides of grazing steers in a typical forage-based system in Uruguay. The study was conducted on a single farm with samples taken on 3 days during the spring of 2007. Four anatomical hide sites (perineum area, flank, back, and shoulder) of 10 steers were individually swabbed each sampling day at the farm environment (n = 120). Each sample was analyzed by the Laboratorio Tecnol6gico del Uruguay for aerobic plate counts (APC), total coliform counts (TCC), and Escherichia coli counts (ECC). Mean log values for APC, TCC, and ECC on external animal hide surfaces, across all sampling sites, were 5.52, 1.89, and 1.70 log CFU/cm², respectively. There were no significant differences among bacterial counts from the four hide surface locations. Mean log values for APC, TCC, and ECC were 1.49, 1.15, and 1.12 log CFU/cm² lower, respectively, on sampling day 2 than on sampling day 3. Microbial populations on hides of grazing steers are highly variable and dependent on climatic and environmental conditions. To our knowledge this is the first study published evaluating the hygienic conditions of grazing livestock operations in Uruguay and their potential implications on the red meat chain. |
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Thesagro : |
MICROBIOLOGIA; MICROORGANISMOS; NOVILLOS; PARÁSITOS EN RUMIANTES; PASTOREO. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 01986naa a2200217 a 4500
001 1050251
005 2019-10-11
008 2008 bl uuuu u00u1 u #d
024 7 $a10.4315/0362-028X-71.9.1919$2DOI
100 1 $aROVIRA, P.J.
245 $aMicrobial populations on hides of grazing steers in a forage-based production system in Uruguay.$h[electronic resource]
260 $c2008
500 $aArticle History: Received 22 February 2008/Accepted 29 March 2008.
520 $aThe objective of the study was to evaluate the microbiological status of hides of grazing steers in a typical forage-based system in Uruguay. The study was conducted on a single farm with samples taken on 3 days during the spring of 2007. Four anatomical hide sites (perineum area, flank, back, and shoulder) of 10 steers were individually swabbed each sampling day at the farm environment (n = 120). Each sample was analyzed by the Laboratorio Tecnol6gico del Uruguay for aerobic plate counts (APC), total coliform counts (TCC), and Escherichia coli counts (ECC). Mean log values for APC, TCC, and ECC on external animal hide surfaces, across all sampling sites, were 5.52, 1.89, and 1.70 log CFU/cm², respectively. There were no significant differences among bacterial counts from the four hide surface locations. Mean log values for APC, TCC, and ECC were 1.49, 1.15, and 1.12 log CFU/cm² lower, respectively, on sampling day 2 than on sampling day 3. Microbial populations on hides of grazing steers are highly variable and dependent on climatic and environmental conditions. To our knowledge this is the first study published evaluating the hygienic conditions of grazing livestock operations in Uruguay and their potential implications on the red meat chain.
650 $aMICROBIOLOGIA
650 $aMICROORGANISMOS
650 $aNOVILLOS
650 $aPARÁSITOS EN RUMIANTES
650 $aPASTOREO
700 1 $aVELAZCO, J.I.
773 $tJournal of Food Protection, 2008$gv. 71. n. 9, p. 1919-1921.
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| Registros recuperados : 239 | |
| 103. |  | VELAZCO, J.I.; ROVIRA, P.J. Efecto del acceso a sombra artificial en la ganancia de peso de novillos pastoreando sudangrás durante el verano. ln: Reunión del Grupo Técnico en Forrajeras del Cono Sur, Grupo Campos, 22, 2008, Minas, Uruguay. Ayala, W.; Lezama, F.; Barrios, E.; Bemhaja, M.; Saravia, H.; Formoso, D.; Boggiano, P., ed. Bioma campos : Innovando para mantener su sustentabilidad y competitividad. Memorias. Minas (Uruguay): Grupo Campos, 2008.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Treinta y Tres. |
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| 111. | | ROVIRA, P.J.; VELAZCO, J.I. Módulo de engorde vacuno de la unidad experimental Palo a Pique. Producción y manejo invierno 2007 In: INIA TREINTA Y TRES. Jornada de divulgación de la Unidad Experimental Palo a Pique. Treinta y Tres (Uruguay): INIA, 2007. p. 37-40 (INIA Serie Actividades de Difusión ; 511) Programa Nacional Pasturas y Forrajes: Ing. Agr., PhD. Walter Ayala-Director de Programa, Ing. Agr., MPhil. Raúl Bermúdez, Ing. Agr. Virginia Pravia, Téc. en Sistemas Intensivos de Prod.Animal Ethel Barrios; Programa Nacional Producción...| Tipo: Actividades de Difusión |
| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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| 115. | | ROVIRA, P.J,; BONILLA, O.; BERMÚDEZ, R. Suplementación de novillos sobre praderas en rastrojos de arroz: efecto de la fuente de suplementación Trabajos analíticos en bovinos para carne. In: DEAMBROSI, E.; MONTOSSI, F.; SARAVIA, H.; BLANCO, P.H.; AYALA, W. (Eds.). 10 años de la Unidad de Producción Arroz-Ganadería. Montevideo (Uruguay): INIA, 2009. p. 93-97 (INIA Serie Técnica ; 180)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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| Registros recuperados : 239 | |
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