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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
03/10/2019 |
Actualizado : |
27/01/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
COSTA, R.A. DA; CORBELLINI, L.G.; CASTRO-JANER E.; RIET-CORREA, F. |
Afiliación : |
RICARDO ALMEIDA DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS GUSTAVO CORBELLINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELEONOR CASTRO-JANER, Departamento de Parasitología Veterinaria, Facultad de Veterinaria, UDELAR, Montevideo, Uruguay.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Evaluation of losses in carcasses of cattle naturally infected with Fasciola hepatica: effects on weight by age range and on carcass quality parameters. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
International Journal for Parasitology,Volume 49, Issue 11, October 2019, Pages 867-872. Doi:https://10.1016/j.ijpara.2019.06.005 |
DOI : |
10.1016/j.ijpara.2019.06.005 |
Idioma : |
Inglés |
Notas : |
Article history: Received 30 December 2018/ Received in revised form 29 May 2019/ Accepted 3 June 2019. |
Contenido : |
Abstract:
Although fasciolosis is a relatively common disease, the productive and economic losses resulting from cattle with chronic fasciolosis are unclear. This paper aims to investigate the effect of fasciolosis on the parameters of carcass quality and discuss the hypothesis that the effects on weight differ among age ranges of cattle. For this, we analysed abattoir data of 30,151 bovines, from 928 farms, slaughtered in Uruguay in 2016, of which 33.9% (95% confidence interval (CI): 27.3?41.1%) had Fasciola hepatica (liver fluke). A mixed model was built to assess whether the effect of fasciolosis on weight differs depending on the age range, using the interaction term ?age*F. hepatica?. The effect on the carcass parameters was tested using a proportional logistic regression. The interaction of age and F. hepatica was statistically significant (P?0.001). Differences in carcass weights between infected and non-infected animals were observed mostly at younger ages (up to 30?months), with the highest difference observed in the 23?30?months age range (estimated marginal mean difference of 6.34?kg). Overall, the presence of F. hepatica was positively associated with poor conformations and lower fat scores of carcasses (P?0.001). The carcasses of cattle infected with F. hepatica had 0.16 times greater odds of having worse conformation scores than carcasses of cattle without F. hepatica (proportional odds ratio (POR)?=?1.16; 95% CI: 1.07?1.26). Similarly, carcasses of cattle with F. hepatica had 0.30 times (POR?=?1.30, 95% CI: 1.23?1.39) greater odds of having poorer fat scores than carcasses of cattle without F. hepatica. Therefore, infection with F. hepatica is associated with poorer carcass quality parameters and lower weights, and the effect on weight differs across age ranges. MenosAbstract:
Although fasciolosis is a relatively common disease, the productive and economic losses resulting from cattle with chronic fasciolosis are unclear. This paper aims to investigate the effect of fasciolosis on the parameters of carcass quality and discuss the hypothesis that the effects on weight differ among age ranges of cattle. For this, we analysed abattoir data of 30,151 bovines, from 928 farms, slaughtered in Uruguay in 2016, of which 33.9% (95% confidence interval (CI): 27.3?41.1%) had Fasciola hepatica (liver fluke). A mixed model was built to assess whether the effect of fasciolosis on weight differs depending on the age range, using the interaction term ?age*F. hepatica?. The effect on the carcass parameters was tested using a proportional logistic regression. The interaction of age and F. hepatica was statistically significant (P?0.001). Differences in carcass weights between infected and non-infected animals were observed mostly at younger ages (up to 30?months), with the highest difference observed in the 23?30?months age range (estimated marginal mean difference of 6.34?kg). Overall, the presence of F. hepatica was positively associated with poor conformations and lower fat scores of carcasses (P?0.001). The carcasses of cattle infected with F. hepatica had 0.16 times greater odds of having worse conformation scores than carcasses of cattle without F. hepatica (proportional odds ratio (POR)?=?1.16; 95% CI: 1.07?1.26). Similarly, carcasses of cattle ... Presentar Todo |
Palabras claves : |
ABATTOIR; BOVINE CARCASS QUALITY; CALIDAD DE LA CARCASA; FASCIOLA HEPATICA; MATADERO; MEDELOS MIXTOS; MIXED MODELS; PLATAFORMA SALUD ANIMAL. |
Thesagro : |
BOVINOS; CALIDAD DE LA CARNE. |
Asunto categoría : |
L01 Ganadería |
Marc : |
LEADER 02928naa a2200301 a 4500 001 1060274 005 2021-01-27 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1016/j.ijpara.2019.06.005$2DOI 100 1 $aCOSTA, R.A. DA 245 $aEvaluation of losses in carcasses of cattle naturally infected with Fasciola hepatica$beffects on weight by age range and on carcass quality parameters.$h[electronic resource] 260 $c2019 500 $aArticle history: Received 30 December 2018/ Received in revised form 29 May 2019/ Accepted 3 June 2019. 520 $aAbstract: Although fasciolosis is a relatively common disease, the productive and economic losses resulting from cattle with chronic fasciolosis are unclear. This paper aims to investigate the effect of fasciolosis on the parameters of carcass quality and discuss the hypothesis that the effects on weight differ among age ranges of cattle. For this, we analysed abattoir data of 30,151 bovines, from 928 farms, slaughtered in Uruguay in 2016, of which 33.9% (95% confidence interval (CI): 27.3?41.1%) had Fasciola hepatica (liver fluke). A mixed model was built to assess whether the effect of fasciolosis on weight differs depending on the age range, using the interaction term ?age*F. hepatica?. The effect on the carcass parameters was tested using a proportional logistic regression. The interaction of age and F. hepatica was statistically significant (P?0.001). Differences in carcass weights between infected and non-infected animals were observed mostly at younger ages (up to 30?months), with the highest difference observed in the 23?30?months age range (estimated marginal mean difference of 6.34?kg). Overall, the presence of F. hepatica was positively associated with poor conformations and lower fat scores of carcasses (P?0.001). The carcasses of cattle infected with F. hepatica had 0.16 times greater odds of having worse conformation scores than carcasses of cattle without F. hepatica (proportional odds ratio (POR)?=?1.16; 95% CI: 1.07?1.26). Similarly, carcasses of cattle with F. hepatica had 0.30 times (POR?=?1.30, 95% CI: 1.23?1.39) greater odds of having poorer fat scores than carcasses of cattle without F. hepatica. Therefore, infection with F. hepatica is associated with poorer carcass quality parameters and lower weights, and the effect on weight differs across age ranges. 650 $aBOVINOS 650 $aCALIDAD DE LA CARNE 653 $aABATTOIR 653 $aBOVINE CARCASS QUALITY 653 $aCALIDAD DE LA CARCASA 653 $aFASCIOLA HEPATICA 653 $aMATADERO 653 $aMEDELOS MIXTOS 653 $aMIXED MODELS 653 $aPLATAFORMA SALUD ANIMAL 700 1 $aCORBELLINI, L.G. 700 1 $aCASTRO-JANER E. 700 1 $aRIET-CORREA, F. 773 $tInternational Journal for Parasitology,Volume 49, Issue 11, October 2019, Pages 867-872. Doi:https://10.1016/j.ijpara.2019.06.005
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
01/08/2016 |
Actualizado : |
17/02/2020 |
Tipo de producción científica : |
Poster |
Autor : |
RUSSELL, H.; CALISTRO, E. |
Afiliación : |
HORACIO ELBIO RUSSELL RODRIGUEZ, Ing. Agr. Ex Profesor de Forrajeras Facultad de Ciencias Agrarias -Universidad de la Empresa (F.C.A.-U.D.E.), Ex Profesor de Microbiología de Suelos de la Facultad de Agronomía (FA.GRO) de la Universidad de la República (U.DE.LA.R). Consultor Privado; EDUARDO GABRIEL CALISTRO PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Producción de forraje y producción de pasturas en el Uruguay. [Abstract+Poster] |
Complemento del título : |
Congreso de la Asociación Latinoamericana de Producción Animal, 24.; Congreso de la Sociedad Chilena de Producción Animal, 40., Puerto Varas, Chile, 9 al 13 noviembre 2015. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
ln: Reunión ALPA (24., Puerto Varas, Chile). Resúmenes. Puerto Varas (Chile): ALPA, 2015. [Poster] + [Resumen] |
Páginas : |
p.384 |
Idioma : |
Español |
Notas : |
Poster no.898. |
Contenido : |
Este trabajo, recopila la información generada a nivel experimental y comercial, remarcando la necesidad y las ventajas de evaluar periódicamente la productividad forrajera para tomar adecuadas decisiones en el manejo de los pastoreos. |
Palabras claves : |
MÉTODOS DE EVALUACIÓN; PRODUCCIÓN FORRAJERA. |
Thesagro : |
FORRAJERAS; PASTURAS. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14164/1/Russell-Calistro-ALPA2015-Resumen-p.-384.pdf
http://www.ainfo.inia.uy/digital/bitstream/item/6860/1/Poster-898-Russell-Calistro.pdf
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Marc : |
LEADER 00873nam a2200193 a 4500 001 1055125 005 2020-02-17 008 2015 bl uuuu u00u1 u #d 100 1 $aRUSSELL, H. 245 $aProducción de forraje y producción de pasturas en el Uruguay. [Abstract+Poster]$h[electronic resource] 260 $aln: Reunión ALPA (24., Puerto Varas, Chile). Resúmenes. Puerto Varas (Chile): ALPA, 2015. [Poster] + [Resumen]$c2015 300 $ap.384 500 $aPoster no.898. 520 $aEste trabajo, recopila la información generada a nivel experimental y comercial, remarcando la necesidad y las ventajas de evaluar periódicamente la productividad forrajera para tomar adecuadas decisiones en el manejo de los pastoreos. 650 $aFORRAJERAS 650 $aPASTURAS 653 $aMÉTODOS DE EVALUACIÓN 653 $aPRODUCCIÓN FORRAJERA 700 1 $aCALISTRO, E.
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