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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
20/01/2022 |
Actualizado : |
20/01/2022 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
DEL CAMPO, M.; BRITO, G.; RODRÍGUEZ ALMADA,, H.; NEGREIRA, C.; CORTELA, G.; RODRÍGUEZ, M.N.; GARAGORRY, F.; ECHENIQUE, M.; CENTURIÓN, D.; URBINA, S.; ZAMIT, V.; SOARES DE LIMA, J.M. |
Afiliación : |
MARCIA DEL CAMPO GIGENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; H. RODRÍGUEZ ALMADA, Facultad de Medicina, UDELAR, Departamento de Medicina legal y Ciencias Forenses (Uruguay); C. NEGREIRA, Facultad de Ciencias, UDELAR, Instituto de Física (Uruguay); G. CORTELA, Facultad de Ciencias, UDELAR, Instituto de Física (Uruguay); M.N. RODRÍGUEZ, Facultad de Medicina, UDELAR, Departamento de Medicina legal y Ciencias Forenses (Uruguay); F. GARAGORRY, Facultad de Medicina, UDELAR, Cátedra de Anatomía Patológica; M. ECHENIQUE, Facultad de Medicina, UDELAR, Cátedra de Anatomía Patológica; D. CENTURIÓN, Facultad de Medicina, UDELAR, Cátedra de Anatomía Patológica; S. URBINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Facultad de Agronomía, UDELAR, Tesista de Grado (Uruguay); VERONICA IMAZUL ZAMIT RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Tecnólogo Cárnico, ANEP-UDELAR, Tesista de Grado (Uruguay); JUAN MANUEL SOARES DE LIMA LAPETINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Caracterización de hematomas de edad conocida en bovinos de carne a través de innovadoras técnicas forenses. [abstract]. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
In: AUPA, Proceedings del VII Congreso Uruguayo de Producción Animal. Sección Una Sola Salud (Single Health Section), 14 y 15 diciembre 2021. Archivos Latinoamericanos de Producción Animal, 29(Supl.1), p.98. |
Idioma : |
Español |
Notas : |
Corresponding author: M. del Campo, Instituto Nacional de Investigación Agropecuaria (INIA), mailto: mdelcampo@inia.org.uy |
Contenido : |
El objetivo del presente trabajo fue caracterizar hematomas de edades conocidas, a través de diferentes técnicas. Se utilizaron 60 novillos Hereford, provocando un hematoma por animal, a través de un dispositivo mecánico especialmente diseñado, en la región de la grupa y afectando músculo, previa aplicación de anestesia local. |
Palabras claves : |
Estrés prefaena; Hematomas. |
Thesagro : |
BIENESTAR ANIMAL. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16209/1/2951-Article-Text-10069-4-10-20211213-03.pdf
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Marc : |
LEADER 01469nam a2200289 a 4500 001 1062666 005 2022-01-20 008 2021 bl uuuu u01u1 u #d 100 1 $aDEL CAMPO, M. 245 $aCaracterización de hematomas de edad conocida en bovinos de carne a través de innovadoras técnicas forenses. [abstract].$h[electronic resource] 260 $aIn: AUPA, Proceedings del VII Congreso Uruguayo de Producción Animal. Sección Una Sola Salud (Single Health Section), 14 y 15 diciembre 2021. Archivos Latinoamericanos de Producción Animal, 29(Supl.1), p.98.$c2021 500 $aCorresponding author: M. del Campo, Instituto Nacional de Investigación Agropecuaria (INIA), mailto: mdelcampo@inia.org.uy 520 $aEl objetivo del presente trabajo fue caracterizar hematomas de edades conocidas, a través de diferentes técnicas. Se utilizaron 60 novillos Hereford, provocando un hematoma por animal, a través de un dispositivo mecánico especialmente diseñado, en la región de la grupa y afectando músculo, previa aplicación de anestesia local. 650 $aBIENESTAR ANIMAL 653 $aEstrés prefaena 653 $aHematomas 700 1 $aBRITO, G. 700 1 $aRODRÍGUEZ ALMADA,, H. 700 1 $aNEGREIRA, C. 700 1 $aCORTELA, G. 700 1 $aRODRÍGUEZ, M.N. 700 1 $aGARAGORRY, F. 700 1 $aECHENIQUE, M. 700 1 $aCENTURIÓN, D. 700 1 $aURBINA, S. 700 1 $aZAMIT, V. 700 1 $aSOARES DE LIMA, J.M.
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
28/08/2018 |
Actualizado : |
25/02/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
MIRABALLES, C.; SÁNCHEZ, J.; BARROS, A.T.M.; HITATEGUY, S.; MORENO, P.; SAPORITI, T.; RIET-CORREA, F. |
Afiliación : |
MÓNICA MIRABALLES FERRER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JAVIER SÁNCHEZ, University of Prince Edwards Island, Charlottetown, Canada.; ANTONIO THADEU M. BARROS, Embrapa Beef Cattle, Campo Grande, MS, Brazil.; SEBASTIÁN HITATEGUY, Universidad de la República (UdelaR)/ Facultad de Veterinaria.; PABLO MORENO, Universidad de la República (UdelaR)/ Facultad de Veterinaria.; TATIANA SAPORITI NOGUEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Influence of selective treatment of bulls on the infestation of Haematobia irritans on untreated cows. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Veterinary Parasitology, 2018, v. 260, p. 58–62. |
ISBN : |
10.1016/j.vetpar.2018.08.012 |
Idioma : |
Inglés |
Notas : |
Article history: Received 25 May 2018, Revised 23 August 2018, Accepted 24 August 2018, Available online 27 August 2018. |
Contenido : |
Abstract: The distribution of Hematobia irritans is not homogeneous in cattle populations. Generally, between 15% and 30% of bovines carry more than 50% of the flies, and higher infestations occur in bulls. In this study, the effect of treating the bulls with ear tags containing 40% diazinon on the infestation of flies on the herd during the breeding season was evaluated. Four groups of cattle were made, each containing one bull and 35 Braford cows. Groups 1 and 2 were on pastures in highlands. Groups 3 and 4 were on pastures in lowlands. At the beginning of the trial, each bull from Groups 1 and 3 was treated with an ear tag. Bulls from Groups 2 and 4 remained untreated. Weekly, for 10 weeks, horn flies were counted from each bull and 15 cows from each group. A repeated measures linear mixed model was used with cows as random effects. The number of horn flies in the treated groups was lower than that in the untreated group, suggesting that selective treatment of bulls could be an effective strategy to control horn flies on the herd. The number of flies was higher in the lowland than that in the highland groups, suggesting an effect of the environment on horn fly infestations. In addition, we estimated the cow level predictions from the model to estimate the cow effect on fly counts, and we compared those values with the observed weekly quartiles for each group. Fly-susceptible cows were defined as those for which the infestation of flies appeared in the upper quartile more than 50% of the weeks and in the lower quartile less than 20% of the weeks. In contrast, a fly-resistant cow was defined as one for which the fly counts appeared in the lower quartile more than 50% of the weeks and in the upper quartile less than 20% of the weeks. In all, 8.3% of the cows were susceptible and 15% were resistant. These results may be used to selectively treat bulls or to treat the bulls and the most susceptible cows during the breeding season. MenosAbstract: The distribution of Hematobia irritans is not homogeneous in cattle populations. Generally, between 15% and 30% of bovines carry more than 50% of the flies, and higher infestations occur in bulls. In this study, the effect of treating the bulls with ear tags containing 40% diazinon on the infestation of flies on the herd during the breeding season was evaluated. Four groups of cattle were made, each containing one bull and 35 Braford cows. Groups 1 and 2 were on pastures in highlands. Groups 3 and 4 were on pastures in lowlands. At the beginning of the trial, each bull from Groups 1 and 3 was treated with an ear tag. Bulls from Groups 2 and 4 remained untreated. Weekly, for 10 weeks, horn flies were counted from each bull and 15 cows from each group. A repeated measures linear mixed model was used with cows as random effects. The number of horn flies in the treated groups was lower than that in the untreated group, suggesting that selective treatment of bulls could be an effective strategy to control horn flies on the herd. The number of flies was higher in the lowland than that in the highland groups, suggesting an effect of the environment on horn fly infestations. In addition, we estimated the cow level predictions from the model to estimate the cow effect on fly counts, and we compared those values with the observed weekly quartiles for each group. Fly-susceptible cows were defined as those for which the infestation of flies appeared in the upper quartile more ... Presentar Todo |
Palabras claves : |
BLUP (BEST LINEAR UNBIASED PREDICTION); BLUPS; CONTROL; RESITANT COWS; SUSCEPTIBLE COWS. |
Thesagro : |
ENFERMEDADES DE LOS ANIMALES. |
Asunto categoría : |
L73 Enfermedades de los animales |
Marc : |
LEADER 02886naa a2200277 a 4500 001 1058952 005 2019-02-25 008 2018 bl uuuu u00u1 u #d 100 1 $aMIRABALLES, C. 245 $aInfluence of selective treatment of bulls on the infestation of Haematobia irritans on untreated cows.$h[electronic resource] 260 $c2018 500 $aArticle history: Received 25 May 2018, Revised 23 August 2018, Accepted 24 August 2018, Available online 27 August 2018. 520 $aAbstract: The distribution of Hematobia irritans is not homogeneous in cattle populations. Generally, between 15% and 30% of bovines carry more than 50% of the flies, and higher infestations occur in bulls. In this study, the effect of treating the bulls with ear tags containing 40% diazinon on the infestation of flies on the herd during the breeding season was evaluated. Four groups of cattle were made, each containing one bull and 35 Braford cows. Groups 1 and 2 were on pastures in highlands. Groups 3 and 4 were on pastures in lowlands. At the beginning of the trial, each bull from Groups 1 and 3 was treated with an ear tag. Bulls from Groups 2 and 4 remained untreated. Weekly, for 10 weeks, horn flies were counted from each bull and 15 cows from each group. A repeated measures linear mixed model was used with cows as random effects. The number of horn flies in the treated groups was lower than that in the untreated group, suggesting that selective treatment of bulls could be an effective strategy to control horn flies on the herd. The number of flies was higher in the lowland than that in the highland groups, suggesting an effect of the environment on horn fly infestations. In addition, we estimated the cow level predictions from the model to estimate the cow effect on fly counts, and we compared those values with the observed weekly quartiles for each group. Fly-susceptible cows were defined as those for which the infestation of flies appeared in the upper quartile more than 50% of the weeks and in the lower quartile less than 20% of the weeks. In contrast, a fly-resistant cow was defined as one for which the fly counts appeared in the lower quartile more than 50% of the weeks and in the upper quartile less than 20% of the weeks. In all, 8.3% of the cows were susceptible and 15% were resistant. These results may be used to selectively treat bulls or to treat the bulls and the most susceptible cows during the breeding season. 650 $aENFERMEDADES DE LOS ANIMALES 653 $aBLUP (BEST LINEAR UNBIASED PREDICTION) 653 $aBLUPS 653 $aCONTROL 653 $aRESITANT COWS 653 $aSUSCEPTIBLE COWS 700 1 $aSÁNCHEZ, J. 700 1 $aBARROS, A.T.M. 700 1 $aHITATEGUY, S. 700 1 $aMORENO, P. 700 1 $aSAPORITI, T. 700 1 $aRIET-CORREA, F. 773 $tVeterinary Parasitology, 2018$gv. 260, p. 58–62.
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