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 | Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
24/03/2021 |
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Actualizado : |
24/03/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
COSTA, F.D.O.; VALENTE, T.S.; DE TOLEDO, L.M.; AMBRÓSIO, L.A.; DEL CAMPO, M.; PARANHOS DA COSTA, M.J.R. |
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Afiliación : |
FRANCIELY DE OLIVEIRA COSTA, UNESP, Faculdade de Ciencias Agrarias e Veterinarias, Programa de pos-Graduaçao em Zootecnia, Jaboticabal, SP, Brazil: Centro Universitario Doutor Leao Sampaio, Juazeiro do Norte, CE, Brazil; TIAGO S. VALENTE, UNESP, Faculdade de Ciencias Agrarias e Veterinarias, Departamento de Zootecnia, 14884-900, Jaboticabal, SP, Brazil: Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada; LUCIANDRA MACEDO DE TOLEDO, Instituto de Zootecnia, SAA/APTA, Nova Odessa, SP, Brazil; LUÍS ALBERTO AMBROSIO, Instituto de Zootecnia, SAA/APTA, Nova Odessa, SP, Brazil; MARCIA DEL CAMPO GIGENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MATEUS J.R. PARANHOS DA COSTA, UNESP, Faculdade de Ciências Agrárias e Veterinárias, Programa de Pós-Graduação em Zootecnia, SP, Brazil: UNESP, Faculdade de Ciências Agrárias e Veterinárias, Brazil; Pesquisador do Conselho Nacional de Desenvolvimento Científico e Tecnologico, Brazil. |
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Título : |
A conceptual model of the human-animal relationships dynamics during newborn handling on cow-calf operation farms. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Livestock Science, 2021, Volume 246, Article number 104462. Doi: https://doi.org/10.1016/j.livsci.2021.104462 |
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DOI : |
10.1016/j.livsci.2021.104462 |
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Idioma : |
Español |
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Notas : |
Article history: Received 24 August 2020, Revised 23 February 2021, Accepted 24 February 2021, Available online 28 February 2021. Acknowledgements: We appreciated the support of Coordenaçao de Aperfeiçoamento de Pessoal de Nível Superior - Brasil (CAPES, Finance Code 001), which had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. The study was part of the doctoral thesis of the first author, prepared for the Graduate Program in Animal Science at S? ao Paulo State University, Faculty of Agricultural and Veterinary Sciences, Jaboticabal, SP, Brazil. Appreciation is expressed to the manager and staff of Fazenda Sao ? Marcelo (Juruena, MT, Brazil) for offering the opportunity for data collection and given total support during the period that we stayed among them. |
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Contenido : |
ABSTRACT: Neonate calves are usually handled a day after birth for navel care and identification. During this procedure the newly calved cows usually become agitated and, in some cases, exhibit aggressive behavior toward humans, increasing the risk of accidents for both, humans and animals. In order to understand the dynamic relationships between cow, calf, and cowhand?s behavior expressed in this particular situation, a conceptual model was built by using the system dynamics methodology. Three dynamic hypotheses were formulated regarding the causeeffect relationship between: i) livestock-handling quality and maternal aggressiveness; ii) livestock-handling quality and newborn calf reactivity, and; iii) newborn calf reactivity and maternal aggressiveness. The first two hypotheses indicated that the improvement (increase) in handling quality will cause an effect in the opposite direction, decreasing cows aggressiveness and calfs reactivity towards the cowhands. The third hypothesis indicated that the greater the calfs reactivity, the greater will be the cow?s aggressiveness, interconnecting cowcalf behaviors. Moreover, the cow, calf, and cowhand subsystems are also comprised of other variables such as human and animal welfare and the occurrence of labor accidents. The combination of these three subsystems constituted a complex general dynamic model highlighting the connection among all agents involved in newborn handling procedure. Despite the complexity it is possible to identify components that promote, simultaneously, human and animal welfare when carrying out newborn calves handling procedures, offering opportunities to develop and adopt system management strategies. In this way, to reduce the risks of labor accidents and the impoverishment of overall welfare it is necessary to focus on three different factors, as follow: i) human behavior, ii) animal behavior, and iii) handling facilities. Thus, it is recommended to implement human capacity-building courses, the culling of aggressive cows and the use of appropriate facilities for the handling of newborn calves. MenosABSTRACT: Neonate calves are usually handled a day after birth for navel care and identification. During this procedure the newly calved cows usually become agitated and, in some cases, exhibit aggressive behavior toward humans, increasing the risk of accidents for both, humans and animals. In order to understand the dynamic relationships between cow, calf, and cowhand?s behavior expressed in this particular situation, a conceptual model was built by using the system dynamics methodology. Three dynamic hypotheses were formulated regarding the causeeffect relationship between: i) livestock-handling quality and maternal aggressiveness; ii) livestock-handling quality and newborn calf reactivity, and; iii) newborn calf reactivity and maternal aggressiveness. The first two hypotheses indicated that the improvement (increase) in handling quality will cause an effect in the opposite direction, decreasing cows aggressiveness and calfs reactivity towards the cowhands. The third hypothesis indicated that the greater the calfs reactivity, the greater will be the cow?s aggressiveness, interconnecting cowcalf behaviors. Moreover, the cow, calf, and cowhand subsystems are also comprised of other variables such as human and animal welfare and the occurrence of labor accidents. The combination of these three subsystems constituted a complex general dynamic model highlighting the connection among all agents involved in newborn handling procedure. Despite the complexity it is possible to iden... Presentar Todo |
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Palabras claves : |
BUENAS PRÁCTICAS DE MANIPULACIÓN; CAUSAL LOOP DIAGRAM; COW AGGRESSIVENESS; GOOD PRACYICES OF HANDING; MATERNAL PROTECTIVE BEHAVIOR. |
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Thesagro : |
BIENESTAR ANIMAL; GANADERÍA. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 03906naa a2200289 a 4500
001 1061854
005 2021-03-24
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1016/j.livsci.2021.104462$2DOI
100 1 $aCOSTA, F.D.O.
245 $aA conceptual model of the human-animal relationships dynamics during newborn handling on cow-calf operation farms.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 24 August 2020, Revised 23 February 2021, Accepted 24 February 2021, Available online 28 February 2021. Acknowledgements: We appreciated the support of Coordenaçao de Aperfeiçoamento de Pessoal de Nível Superior - Brasil (CAPES, Finance Code 001), which had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. The study was part of the doctoral thesis of the first author, prepared for the Graduate Program in Animal Science at S? ao Paulo State University, Faculty of Agricultural and Veterinary Sciences, Jaboticabal, SP, Brazil. Appreciation is expressed to the manager and staff of Fazenda Sao ? Marcelo (Juruena, MT, Brazil) for offering the opportunity for data collection and given total support during the period that we stayed among them.
520 $aABSTRACT: Neonate calves are usually handled a day after birth for navel care and identification. During this procedure the newly calved cows usually become agitated and, in some cases, exhibit aggressive behavior toward humans, increasing the risk of accidents for both, humans and animals. In order to understand the dynamic relationships between cow, calf, and cowhand?s behavior expressed in this particular situation, a conceptual model was built by using the system dynamics methodology. Three dynamic hypotheses were formulated regarding the causeeffect relationship between: i) livestock-handling quality and maternal aggressiveness; ii) livestock-handling quality and newborn calf reactivity, and; iii) newborn calf reactivity and maternal aggressiveness. The first two hypotheses indicated that the improvement (increase) in handling quality will cause an effect in the opposite direction, decreasing cows aggressiveness and calfs reactivity towards the cowhands. The third hypothesis indicated that the greater the calfs reactivity, the greater will be the cow?s aggressiveness, interconnecting cowcalf behaviors. Moreover, the cow, calf, and cowhand subsystems are also comprised of other variables such as human and animal welfare and the occurrence of labor accidents. The combination of these three subsystems constituted a complex general dynamic model highlighting the connection among all agents involved in newborn handling procedure. Despite the complexity it is possible to identify components that promote, simultaneously, human and animal welfare when carrying out newborn calves handling procedures, offering opportunities to develop and adopt system management strategies. In this way, to reduce the risks of labor accidents and the impoverishment of overall welfare it is necessary to focus on three different factors, as follow: i) human behavior, ii) animal behavior, and iii) handling facilities. Thus, it is recommended to implement human capacity-building courses, the culling of aggressive cows and the use of appropriate facilities for the handling of newborn calves.
650 $aBIENESTAR ANIMAL
650 $aGANADERÍA
653 $aBUENAS PRÁCTICAS DE MANIPULACIÓN
653 $aCAUSAL LOOP DIAGRAM
653 $aCOW AGGRESSIVENESS
653 $aGOOD PRACYICES OF HANDING
653 $aMATERNAL PROTECTIVE BEHAVIOR
700 1 $aVALENTE, T.S.
700 1 $aDE TOLEDO, L.M.
700 1 $aAMBRÓSIO, L.A.
700 1 $aDEL CAMPO, M.
700 1 $aPARANHOS DA COSTA, M.J.R.
773 $tLivestock Science, 2021, Volume 246, Article number 104462. Doi: https://doi.org/10.1016/j.livsci.2021.104462
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Registro original : |
INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
20/02/2024 |
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Actualizado : |
20/02/2024 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
MACHADO, M.; MARTÍNEZ, R.; ANDRES, S.; SUMARAH, M.W.; RENAUD, J.B.; ARMIÉN, A.G.; BARROS, C.S.L.; RIET-CORREA, F.; MENCHACA, A.; SCHILD, C. |
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Afiliación : |
MIZAEL MACHADO DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAFAEL MARTÍNEZ, acuarembó, 45000, Uruguay, Tacuarembó, 45000, Uruguay; SOL ANDRES, CENUR Noreste, Universidad de la República, Tacuarembó, 45000, Uruguay; MARK W. SUMARAH, London Research and Development Centre, Agriculture & Agri-Food Canada, London, N5V 4T3, ON, Canada; JUSTIN B. RENAUD, London Research and Development Centre, Agriculture & Agri-Food Canada, London, N5V 4T3, ON, Canada; ANÍBAL G. ARMIÉN, California Animal Health & Food Safety Laboratory System (CAHFS), School of Veterinary Medicine, University of California, Davis, 95616, CA, United States; CLAUDIO S. L. BARROS, Faculdade de Medicina Veterinária e Zootecnia (FMZV), Universidade Federal de Mato Grosso do Sul (, UFMS, Campo Grande 79070-900, Mato Grosso do Sul, Brazil; FRANKLIN RIET-CORREA AMARAL, Programa de Pós-Graduação em Ciência Animal nos Trópicos, Universidade Federal da Bahia (UFBA, Salvador, Bahia, 49170-110, Brazil; JOSE ALEJO MENCHACA BARBEITO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS SCHILD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; California Animal Health and Food Safety Laboratory System-San Bernardino Branch, University of California, San Bernardino, 92408, CA, United States. |
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Título : |
Poisoning by Baccharis coridifolia in early-weaned beef calves: pathological study and new macrocyclic trichothecene identification. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Toxins. 2023; 15(12):681. https://doi.org/10.3390/toxins15120681 -- OPEN ACCESS. |
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ISSN : |
eISSN 2072-6651 |
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DOI : |
10.3390/toxins15120681 |
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Idioma : |
Inglés |
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Notas : |
Article history: Submission received: 19 October 2023; Revised: 20 November 2023; Accepted: 27 November 2023; Published: 1 December 2023. -- Supplementary Materials: The following supporting information can be downloaded at: https://www.mdpi.com/article/10.3390/toxins15120681/s1 -- This article belongs to the Special Issue Toxins: 15th Anniversary (https://www.mdpi.com/journal/toxins/special_issues/U270856NY7 ). --
Reaxys Chemistry database information. Substances: Trichothecene, Roridin A. -- Funding: This research received no external funding. --
Acknowledgments: We thank Alejandra Custodio from Plataforma de Investigación en Salud Animal (PSA) of Instituto Nacional de Investigación Agropecuaria (INIA) for technical assistance with the histologic techniques, Ana Laura Vildoza for support with postmortem examination, Christina Heard (CAHFS) for the electron microscopy preparations, and Megan Kelman (AAFC) for technical support. Mizael Machado and Alejo Menchaca are researchers of the "Sistema Nacional de Investigadores" (SNI, ANII) of Uruguay. -- Document type: Article Gold Open Access, Article Green Open Access. -- Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
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Contenido : |
ABSTRACT.- This study investigated two outbreaks of spontaneous poisoning by Baccharis coridifolia (Asteraceae) in early-weaned beef calves in Tacuarembó, Uruguay. A total of 34 affected calves showed signs of salivation, anorexia, apathy, marked dehydration, and diarrhea. Deaths occurred 36-72 h after consumption and mortality varied from 37.5% to 43.3% for outbreak 1 and outbreak 2, respectively. The main pathological findings include diffuse severe necrosis of the prestomachs and lymphoid tissues. Ultrastructurally, epithelial cells of the rumen showed swelling, lysis of the organelles, degradation of intercellular attachments, and degradation of the nuclear chromatin. Using LC-MS with diagnostic fragmentation filtering, 56 macrocyclic trichothecenes including glycosyl and malonyl conjugates were identified. The total concentration of macrocyclic trichothecenes, including conjugates, was estimated to be 1.2 ± 0.1 mg/g plant material. This is the first report of these malonyl-glucose conjugates from Baccharis coridifolia. © 2023 by the authors. |
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Palabras claves : |
Baccharis; Mio-mio; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA; Poisonous plants; Ruminants; Toxicity; Uruguay. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
https://www.mdpi.com/2072-6651/15/12/681/pdf
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Marc : |
LEADER 03462naa a2200349 a 4500
001 1064468
005 2024-02-20
008 2023 bl uuuu u00u1 u #d
022 $aeISSN 2072-6651
024 7 $a10.3390/toxins15120681$2DOI
100 1 $aMACHADO, M.
245 $aPoisoning by Baccharis coridifolia in early-weaned beef calves$bpathological study and new macrocyclic trichothecene identification.$h[electronic resource]
260 $c2023
500 $aArticle history: Submission received: 19 October 2023; Revised: 20 November 2023; Accepted: 27 November 2023; Published: 1 December 2023. -- Supplementary Materials: The following supporting information can be downloaded at: https://www.mdpi.com/article/10.3390/toxins15120681/s1 -- This article belongs to the Special Issue Toxins: 15th Anniversary (https://www.mdpi.com/journal/toxins/special_issues/U270856NY7 ). -- Reaxys Chemistry database information. Substances: Trichothecene, Roridin A. -- Funding: This research received no external funding. -- Acknowledgments: We thank Alejandra Custodio from Plataforma de Investigación en Salud Animal (PSA) of Instituto Nacional de Investigación Agropecuaria (INIA) for technical assistance with the histologic techniques, Ana Laura Vildoza for support with postmortem examination, Christina Heard (CAHFS) for the electron microscopy preparations, and Megan Kelman (AAFC) for technical support. Mizael Machado and Alejo Menchaca are researchers of the "Sistema Nacional de Investigadores" (SNI, ANII) of Uruguay. -- Document type: Article Gold Open Access, Article Green Open Access. -- Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
520 $aABSTRACT.- This study investigated two outbreaks of spontaneous poisoning by Baccharis coridifolia (Asteraceae) in early-weaned beef calves in Tacuarembó, Uruguay. A total of 34 affected calves showed signs of salivation, anorexia, apathy, marked dehydration, and diarrhea. Deaths occurred 36-72 h after consumption and mortality varied from 37.5% to 43.3% for outbreak 1 and outbreak 2, respectively. The main pathological findings include diffuse severe necrosis of the prestomachs and lymphoid tissues. Ultrastructurally, epithelial cells of the rumen showed swelling, lysis of the organelles, degradation of intercellular attachments, and degradation of the nuclear chromatin. Using LC-MS with diagnostic fragmentation filtering, 56 macrocyclic trichothecenes including glycosyl and malonyl conjugates were identified. The total concentration of macrocyclic trichothecenes, including conjugates, was estimated to be 1.2 ± 0.1 mg/g plant material. This is the first report of these malonyl-glucose conjugates from Baccharis coridifolia. © 2023 by the authors.
653 $aBaccharis
653 $aMio-mio
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA
653 $aPoisonous plants
653 $aRuminants
653 $aToxicity
653 $aUruguay
700 1 $aMARTÍNEZ, R.
700 1 $aANDRES, S.
700 1 $aSUMARAH, M.W.
700 1 $aRENAUD, J.B.
700 1 $aARMIÉN, A.G.
700 1 $aBARROS, C.S.L.
700 1 $aRIET-CORREA, F.
700 1 $aMENCHACA, A.
700 1 $aSCHILD, C.
773 $tToxins. 2023; 15(12):681. https://doi.org/10.3390/toxins15120681 -- OPEN ACCESS.
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