InVet. 2019, 21 (2): 323-329 TRANSFERENCIA ISSN 1514-6634 (impreso) DE...
The new-born calf depends on the passive immunity acquired through the consumption of colostrum to fight against pathogens present in the environment. In this study we proposed to quantify the efficiency of the immunity transfer through colostrum in calves in commercial dairies in Santa Fe province...
| Autores principales: | , , , , , , |
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| Formato: | Artículo publishedVersion |
| Lenguaje: | Español |
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Universidad de Buenos Aires. Facultad de Ciencias Veterinarias.
2019
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| Acceso en línea: | http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=pveterinaria/invet&cl=CL1&d=HWA_3687 https://repositoriouba.sisbi.uba.ar/gsdl/collect/pveterinaria/invet/index/assoc/HWA_3687.dir/3687.PDF |
| Aporte de: |
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I28-R145-HWA_3687 |
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| spelling |
I28-R145-HWA_36872024-11-05 InVet. 2019, 21 (2): 323-329 TRANSFERENCIA ISSN 1514-6634 (impreso) DE... The new-born calf depends on the passive immunity acquired through the consumption of colostrum to fight against pathogens present in the environment. In this study we proposed to quantify the efficiency of the immunity transfer through colostrum in calves in commercial dairies in Santa Fe province and to correlate the results to mortality. Serum samples from 2418 animals were assessed for proteins by means of a refractometer (indirect indicator of immunity transference). 57,4% of animals resulted with ?good? immunity transfer (group A:?5,5 g/dl), 22,7% had a ?medium? transfer (group B: ? 5 g/dl and < 5,5 g/dl) and 19,8% had a ?poor? immunity transfer (group C: < 5 g/dl). Calves with ?poor? immunity transfer had 3,14 times more probabilities to die before 60 days old than animals with a ?good? colostrum. We did not notice that calves from primiparus cows or those born from a dystocic parturition had less inmunity transfer results. More research is needed to evaluate other variables that could influence calf mortality in artificial rearing systems. Fil: Aguirre, F. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Hospital de Salud Animal (HSA). Laboratorio de Análisis Clínicos. Santa Fe, Argentina Fil: Moroni, C. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Hospital de Salud Animal (HSA). Prácticas Hospitalarias de Grandes Animales. Santa Fe, Argentina Fil: Allassia, M. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Hospital de Salud Animal (HSA). Prácticas Hospitalarias de Grandes Animales. Santa Fe, Argentina Fil: Cattaneo, L. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Biotecnología de la Reproducción. Santa Fe, Argentina Fil: Ruiz, M.F. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Hospital de Salud Animal (HSA). Laboratorio de Análisis Clínicos. Santa Fe, Argentina Aguirre, F. Gutman, D. Moroni, C. Rollón, N. Allassia, M. Cattaneo, L. Ruiz, M.F. 2019 El ternero recién nacido depende de la inmunidad pasiva adquirida a través del consumo de calostro para hacer frente a los patógenos presentes en las crianzas. En el presente trabajo se propuso cuantificar la eficiencia de transferencia de inmunidad en terneros de 10 tambos comerciales de la provincia de Santa Fe y relacionar dicho resultado con la mortalidad. Se recibieron 2418 muestras de sangre de animales a los cuales se determinó por refractometría la concentración de proteínas séricas (indicador indirecto de transferencia de inmunidad). El 57,4% de los animales resultó con calostrado ?bueno? (Grupo A: ? 5,5 g/dl), el 22,7% tuvo calostrado ?medio? (Grupo B: ? 5g/dl y < 5,5 g/dl) y un 19,8% obtuvo calostrado ?malo? (Grupo C: <5 g/dl). Los terneros con calostrado ?malo? tuvieron 3,14 veces más probabilidades de morir antes de los 60 días de edad que los animales con calostrado ?bueno?. No se observó que las crías de vacas primíparas o aquellas que nacieron producto de un parto distócico tengan resultados de calostrados menores. application/pdf 1514-6634 (impreso) 1668-3498 (en l?nea) Calostrado Terneros Santa Fe Colostrum Calves Santa Fe spa Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ InVet, vol. 21, nº2 Estudio de transferencia de inmunidad en crianzas artificiales de terneros en la cuenca lechera santafecina info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=pveterinaria/invet&cl=CL1&d=HWA_3687 https://repositoriouba.sisbi.uba.ar/gsdl/collect/pveterinaria/invet/index/assoc/HWA_3687.dir/3687.PDF |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-145 |
| collection |
Repositorio Digital de la Universidad de Buenos Aires (UBA) |
| language |
Español |
| orig_language_str_mv |
spa |
| topic |
Calostrado Terneros Santa Fe Colostrum Calves Santa Fe |
| spellingShingle |
Calostrado Terneros Santa Fe Colostrum Calves Santa Fe Aguirre, F. Gutman, D. Moroni, C. Rollón, N. Allassia, M. Cattaneo, L. Ruiz, M.F. InVet. 2019, 21 (2): 323-329 TRANSFERENCIA ISSN 1514-6634 (impreso) DE... |
| topic_facet |
Calostrado Terneros Santa Fe Colostrum Calves Santa Fe |
| description |
The new-born calf depends on the passive immunity acquired through the consumption of colostrum to fight against pathogens present in the environment. In this study we proposed to quantify the efficiency of the immunity transfer through colostrum in calves in commercial dairies in Santa Fe province and to correlate the results to mortality. Serum samples from 2418 animals were assessed for proteins by means of a refractometer (indirect indicator of immunity transference). 57,4% of animals resulted with ?good? immunity transfer (group A:?5,5 g/dl), 22,7% had a ?medium? transfer (group B: ? 5 g/dl and < 5,5 g/dl) and 19,8% had a ?poor? immunity transfer (group C: < 5 g/dl). Calves with ?poor? immunity transfer had 3,14 times more probabilities to die before 60 days old than animals with a ?good? colostrum. We did not notice that calves from primiparus cows or those born from a dystocic parturition had less inmunity transfer results. More research is needed to evaluate other variables that could influence calf mortality in artificial rearing systems. |
| format |
Artículo Artículo publishedVersion |
| author |
Aguirre, F. Gutman, D. Moroni, C. Rollón, N. Allassia, M. Cattaneo, L. Ruiz, M.F. |
| author_facet |
Aguirre, F. Gutman, D. Moroni, C. Rollón, N. Allassia, M. Cattaneo, L. Ruiz, M.F. |
| author_sort |
Aguirre, F. |
| title |
InVet. 2019, 21 (2): 323-329 TRANSFERENCIA ISSN 1514-6634 (impreso) DE... |
| title_short |
InVet. 2019, 21 (2): 323-329 TRANSFERENCIA ISSN 1514-6634 (impreso) DE... |
| title_full |
InVet. 2019, 21 (2): 323-329 TRANSFERENCIA ISSN 1514-6634 (impreso) DE... |
| title_fullStr |
InVet. 2019, 21 (2): 323-329 TRANSFERENCIA ISSN 1514-6634 (impreso) DE... |
| title_full_unstemmed |
InVet. 2019, 21 (2): 323-329 TRANSFERENCIA ISSN 1514-6634 (impreso) DE... |
| title_sort |
invet. 2019, 21 (2): 323-329 transferencia issn 1514-6634 (impreso) de... |
| publisher |
Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. |
| publishDate |
2019 |
| url |
http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=pveterinaria/invet&cl=CL1&d=HWA_3687 https://repositoriouba.sisbi.uba.ar/gsdl/collect/pveterinaria/invet/index/assoc/HWA_3687.dir/3687.PDF |
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