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Implicaciones sanitarias del manejo del calostro en el ganado caprino

Authors: Paterna, A.; Gómez-Martín, A.; Amores Iniesta, Joaquín; Prats-van der Ham, M.; Tatay-Dualde, J.; Corrales Romero, Juan Carlos; De la Fe, C.; +2 Authors

Implicaciones sanitarias del manejo del calostro en el ganado caprino

Abstract

El calostro supone la primera fuente de inmunidad para los rumiantes y por tanto determina su resistencia a enfermedades durante las primeras horas de vida. No obstante, la ingesta de calostro puede suponer en sí misma una vía de transmisión de diversas enfermedades, como la paratuberculosis, la artritis-encefalitis caprina o la agalaxia contagiosa. Este riesgo puede evitarse siguiendo un régimen de lactancia artificial con unas adecuadas pautas de manejo del calostro. Entre dichas pautas, el tratamiento del calostro supone un punto crítico. En este sentido, se han empleado los tratamientos térmicos para higienizar el calostro, observándose resultados diversos en la viabilidad de distintos microorganismos. Al mismo tiempo, se debe considerar el efecto negativo del calor sobre la composición nutricional del calostro, principalmente la pérdida de inmunoglobulinas. Como alternativa a los tratamientos térmicos, a nivel experimental, se han empleado métodos como la adición de dodecil sulfato de sodio, capaz de inactivar el virus del síndrome de inmunodeficiencia humana en leche, y otros procesos como la liofilización o el uso de altas presiones. Previamente a la aplicación práctica de las diferentes opciones de tratamiento del calostro se deberá considerar su viabilidad económica y su factibilidad en la explotación.

ABSTRACT: Colostrum represents the first source of immunity for the ruminants, and thus determines its resistance to disease during the first hours of life. However, colostrum intake could be itself the way of transmition of several diseases, as paratuberculosis, caprine arthritis-encephalytis, or micoplasmosis like contagious agalactia. This risk could be avoided by means of an artificial rearing program which should include correct management practices for colostrum. Between them, the treatment of colostrum represents a critical point. In this sense, thermic treatments have been used to higienitize colostrum, showing different results about microorganism viability. Nevertheless, it should be considered the negative effect of these treatments over nutritional components of colostrum, particularly the loss of immunoglobulines. As an alternative to thermic treatments, there have been experimentally assayed other methods as the addition of sodium dodecyl sulphate, which inactivates AIDS virus in breast milk, and others as liophilization or high pression methods. In this works, apart from the effect of the treatment should be also taken into account its economical viability and on-farm feasibility.

Country
Spain
Related Organizations
Keywords

Calostro, Colostrum, Goat, Cabras, 636 - Veterinaria. Explotación y cría de animales. Cría del ganado y de animales domésticos

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green