Browsing by Title Facultad de Ciencias Veterinarias y Pecuarias
Now showing items 1516-1535 of 2141
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(Universidad de Chile, 2015)Los antimicrobianos en animales productivos son la principal herramienta terapéutica para combatir enfermedades bacterianas, sin embargo su uso incorrecto puede derivar en la presencia de residuos en los productos y ...
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(Universidad de Chile, 2018)Se ha demostrado en estudios anteriores el traspaso de antibióticos a las plumas de pollos, presentando un comportamiento de eliminación más lento que en otros tejidos comestibles, como hígado y músculo, encontrándose en ...
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(Universidad de Chile, 2018)La tuberculosis bovina, causada por la bacteria Mycobacterium bovis, es una de las enfermedades más importantes del ganado bovino en Chile y otros países, afectando la productividad y salud de estos animales. La vacuna ...
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(Universidad de Chile, 2016)Salmonella spp. es una de las mayores causas de enfermedad entérica tanto en el hombre como en animales, estimando la OMS que decenas de millones de casos se producen en el mundo cada año. En Chile, la norma de referencia ...
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(Universidad de Chile, 2016)Listeria monocytogenes es la bacteria causante de la enfermedad transmitida por alimentos conocida como listeriosis, la cual se ha visto asociada principalmente a alimentos listos para consumo (LPC). Dentro de los brotes ...
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(Universidad de Chile, 2016)La bacteria Vibrio parahaemolyticus corresponde a una de las principales ETA de la temporada de verano a lo largo de todo Chile, principalmente debido al consumo de productos del mar crudos o mal cocidos. Para su detección ...
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(Universidad del Zulia Facultad de Ciencias Veterinarias, 2016)In males, most of the conditions leading to decreased fertility are associated with oxidative stress, where supra-physiological levels of reactive oxygen species exert detrimental effects on spermatogenesis and sperm ...
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(Brazilian Coll Veterinary Parasitology, 2021)
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(Wiley, 2017)1. Harmonia axyridis has invaded many regions of the world, with negative effects on local biodiversity, and thus it is of global concern for biological conservation. Recently it has invaded central Chile, one of the world's ...
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(Wiley, 2018-06)Contents Mesenchymal stem cells (MSC) are multipotent progenitor cells defined by their ability to self-renew and give rise to differentiated progeny. Previous studies have reported that MSC may be induced in vitro to ...
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(Elsevier, 2011)The objective was to evaluate the developmental competence of cumulus-oocyte complexes (COC) collected by follicular aspiration in llamas treated with FSH or eCG. Llamas were assigned randomly to two groups (n 16 per ...
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(ELSEVIER SCIENCE INC, 2006-10)Experiments were conducted to evaluate in vitro fertilization (IVF) of in vitro matured (IVM) bitch oocytes using dog spermatozoa frozen in three different extenders. Sperm-rich fraction from eight ejaculates of five dogs ...
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(Czech Academy Agricultural Sciences, 2018)External skeletal fixation has been used for the management of fractures of many types of bone. The use of polymeric free-form connecting bars in external fixators has become widely used in veterinary orthopaedics because ...
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(MDPI, 2020)Electrospun meshes (EM) composed of natural and synthetic polymers with randomly or aligned fibers orientations containing 0.5% or 1% of thermally reduced graphene oxide (TrGO) were prepared by electrospinning (ES), and ...
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(ELSEVIER SCIENCE BV, 2009-01)The aim of this study was to evaluate the effect of sperm cryopreservation and the maturation state of the oocyte on the time course of canine gamete interaction during co-culture for periods of 1–10 h. Semen samples were ...
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(1981)The in-vitro characteristics of human rotavirus transcriptions have been examined. The virus has an associated RNA polymerase activity which was activated after a heat-shock treatment. The enzyme required the presence of ...
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(Soc Brasileira Química, 2018)For the detection of tetraciclines in feathers, muscle and liver, an internal protocol was designed for in-house validation of two methods, through high performance liquid chromatography with tandem mass spectrometric ...
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(Elsevier, 2014)A commercial breeding nucleus of coho salmon (Oncorhynchus kisutch) was established in Chile in 1997. This nucleus consists of two independent populations corresponding to different year-classes (even and odd, depending ...
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(Universidad de Chile, 2012)No existen suficientes antecedentes estadísticos que permitan evaluar cuál es la real magnitud del síndrome aborto bovino (SAB) en Chile. Este trabajo pretende determinar la incidencia, momento de ocurrencia y relación con ...
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(Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2007-12)A nutritional assay was conducted with rainbow trout fry (oncorhynchus mykiss), from 2 up to 30 g body weight, using a spirulina meal (Spirulina maxima). The spirulina meal was incorporated in the feed at 0,0; 2,5 and ...