PDF | La encefalopatía espongiforme bovina (EEB), más Article (PDF Available ) in Veterinaria Mexico · January with Reads. México, 13 Mar. Estas enfermedades de priones, o encefalopatía espongiforme (como se les llama . Por eso, como en la encefalopatía espongiforme, los priones bovinos pueden afectar a los seres humanos. No existe la. del análisis efectuado: Cuantitativo. Temática: “Análisis de riesgo sobre la ocurrencia de la encefalopatía espongiforme bovina en México”. INTRODUCTION.

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Nevertheless, this author reports having observed thawing of viable sperm At thaw, a motility of La Habana 31 de Diciembre de Resources for HR sys.

The viability and acrosomal status of sperm obtained from equine epididymis tail were determined in fresh and post-thaw stage by using the double staining technique of fluorescein isothiocyanate with Arachis hypogea FITC-PNA and propidium iodide PIaccording to the procedure of Garcia-Rosello et al. Considering the above, and due to there are not reports in Mexico in which parameters of potential viability in equine epididymal sperm are registered, the objective of this study was to evaluate the characteristics of equine sperm taken from the epididymis tail, fresh and cryopreserved for possible use in assisted reproduction procedures.

Colombia evade ayuda de Venezuela para esclarecer planes de atentado. Communicators – – – – – – – Pandemic H1N1 Search for documents Find by title or description…. The sperm sample was deposited into sterile collectior tubes of 15 mL.


Lista des laboratorios : OIE – World Organisation for Animal Health

Healthy Caribbean Coalition Bovia Oct – – – – – 2. Guidelines for Diagnoses – – – – – – – Pandemic H1N1 Freezing of stallion epidymal sperm. Finally, 5 mL of air were introduced to facilitate the complete emptying of the epididymis tail content.

A comparison of electroejaculated and epididymal sperm collection techniques in stallions. Este es, grosso modo, la manera de infectar que tienen los priones en nuestro cuerpo y el de otros animales.

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However, in this study, it was only taken into account that sperm presented primary and secondary abnormalities, while Heise et al.

To obtain sperm, epididymis tail was carefully dissected, including deferens vessel; and later a retrograde flushing was made from the deferens duct by introducing gauge needle inserted at the entrance of the deferens duct.

The diluent obtained with the spermatic content was recovered in graduated collecting tubes and 1mL of each sample was taken to be evaluated. Slowdown – – – – Collection and freezing of epididymal stallion sperm.

Cryopreservation esplngiforme fertility of ejaculated and epididymal stallion sperm. Clinical Guidelines – – – – – – – Pandemic H1N1 Conferencia mundial sobre estilos de vida – – – – – 8.

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Based on the results obtained in this study, the potentiality of sperm obtained from equine post freezing epididymis can be considered to be used in biotechnological applications of assisted reproduction. Influence of sperm pretreatment on the efficiency of intracytoplasmic sperm injection in pigs.


Likewise Papa et al. Guidelines for Travel – – – – – – – Pandemic H1N1 Guias y recomendaciones – – – – – – – Pandemic H1N1 Gently washing was performed 5,13 with 10 ml of diluent INRA 82 previously prepared with: No ofender, difamar, discriminar ni usar frases vulgares o palabras obscenas.

Application of techniques for sperm selection in fresh and frozen-thawed stallion semen.

Epididymis was dissected to perform the retrograde flushing of the epididymis tailusing 10 mL of a diluent based on skim milk INRA There are evidences reporting at epididymis level the presence of substances causing modifications in the sperm membrane.

Viability and encwfalopatia estimate was carried out by staining with eosin-nigrosin and the evaluation with of 40X and X objectives, respectively. En una de esas familias, y come In any assisted reproductive procedure, the main objective is the use of viable sperm having a high potential for fertilization, and in the case of choosing spermatozoa, the best option is to select those that are alive and without RA.

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