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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
08/11/2018 |
Actualizado : |
11/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
SUAREZ, V.H.; MICHELOUD, J.F.; ARÁOZ, V.; MARTÍNEZ, G.M.; ROSA, D.E.; MATTIOLI, G.A. |
Afiliación : |
VICTOR H. SUAREZ, INTA, Área de Investigación en Salud Animal- IIACS-CIAP, EEA Salta, RN 68, km 172, CC 228, 4403, Cerrillos, Salta, Argentina.; JUAN F. MICHELOUD, INTA, Área de Investigación en Salud Animal- IIACS-CIAP, EEA Salta Cerrillos Argentina.; VIRGINIA ARÁOZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GABRIELA M. MARTÍNEZ, INTA, Área de Investigación en Salud Animal- IIACS-CIAP, EEA Salta Cerrillos Argentina.; DIANA E ROSA, Lab. de Nutrición Mineral, F. Cs. Veterinarias Universidad Nacional de La Plata Buenos Aires Argentina.; GUILLERMO A. MATTIOLI, Lab. de Nutrición Mineral, F. Cs. Veterinarias Universidad Nacional de La Plata Buenos Aires Argentina. |
Título : |
Effect of gastrointestinal nematodes on serum copper and phosphorus of growing beef calves in northwestern Argentina. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Tropical Animal Health and Production , 23 oct. 2018. |
ISSN : |
Online ISSN 1573-7438 |
DOI : |
10.1007/s11250-018-1729-x |
Idioma : |
Inglés |
Notas : |
Article history: Received: 27 July 2018//Accepted: 12 October 2018. |
Contenido : |
Abstract:
The aim of this work was to study the effect of gastrointestinal nematodes (GINs) on copper (Cu) and phosphorus (P) in blood of beef cattle in two ranches (R1 and R2) located in northwestern Argentina. In 2015-2016 (R1) and 2016-2017 (R2), in each ranch, 22 weaned female calves were divided into two groups: calves treated systematically with 200 mcg/kg moxidectin every 45-50 days (TG) and untreated calves (UTG). The following parameters were measured: number of fecal eggs (epg), fecal cultures, serum Cu and P levels, and live weight gain (LWG). Differences between groups were compared using analysis of variance and Tukey test. GIN infections in both ranches were subclinical and moderate, showing the highest epg (R1?=?907?±?754; R2?=?1049?±?1040) by mid-winter. Epg values of TG groups were always negligible (>?93% of moxidectin efficacy). The dominant nematode genera were Cooperia and Haemonchus. The average serum Cu values (?g/dl) indicated low (R1?=?49.7?±?18) and severe (R2?=?27.2?±?14) deficiency. The effect of treatments was evident in both ranches from late winter, with TG showing significantly (p?0.01) higher serum levels in winter, spring, and early autumn (R1?=?65.1, 50.9, and 60.3; R2?=?48.0, 25.7, and 22.4) than UTG (R1?=?44.3, 33.9, and 32.9; R2?=?25.5, 18.2, and 16.4). There were no differences in serum P levels between groups. LWG of TG increased significantly (p?0.008) (27.2% in R1 and 38.6% in R2), with respect to those of UTG. This study showed a negative effect of GIN on serum Cu values in moderately infected growing calves. MenosAbstract:
The aim of this work was to study the effect of gastrointestinal nematodes (GINs) on copper (Cu) and phosphorus (P) in blood of beef cattle in two ranches (R1 and R2) located in northwestern Argentina. In 2015-2016 (R1) and 2016-2017 (R2), in each ranch, 22 weaned female calves were divided into two groups: calves treated systematically with 200 mcg/kg moxidectin every 45-50 days (TG) and untreated calves (UTG). The following parameters were measured: number of fecal eggs (epg), fecal cultures, serum Cu and P levels, and live weight gain (LWG). Differences between groups were compared using analysis of variance and Tukey test. GIN infections in both ranches were subclinical and moderate, showing the highest epg (R1?=?907?±?754; R2?=?1049?±?1040) by mid-winter. Epg values of TG groups were always negligible (>?93% of moxidectin efficacy). The dominant nematode genera were Cooperia and Haemonchus. The average serum Cu values (?g/dl) indicated low (R1?=?49.7?±?18) and severe (R2?=?27.2?±?14) deficiency. The effect of treatments was evident in both ranches from late winter, with TG showing significantly (p?0.01) higher serum levels in winter, spring, and early autumn (R1?=?65.1, 50.9, and 60.3; R2?=?48.0, 25.7, and 22.4) than UTG (R1?=?44.3, 33.9, and 32.9; R2?=?25.5, 18.2, and 16.4). There were no differences in serum P levels between groups. LWG of TG increased significantly (p?0.008) (27.2% in R1 and 38.6% in R2), with respect to those of UTG. This study showed ... Presentar Todo |
Palabras claves : |
CATTLE; GASTROINTESTINAL NEMATODES; NEMATODOS GASTROINTESTINALES; SALUD ANIMAL; SERUM COPPER; SERUM PHOSPHORUS; TERNEROS. |
Thesagro : |
ARGENTINA. |
Asunto categoría : |
L73 Enfermedades de los animales |
Marc : |
LEADER 02572naa a2200313 a 4500 001 1059287 005 2019-10-11 008 2018 bl uuuu u00u1 u #d 022 $aOnline ISSN 1573-7438 024 7 $a10.1007/s11250-018-1729-x$2DOI 100 1 $aSUAREZ, V.H. 245 $aEffect of gastrointestinal nematodes on serum copper and phosphorus of growing beef calves in northwestern Argentina.$h[electronic resource] 260 $c2018 500 $aArticle history: Received: 27 July 2018//Accepted: 12 October 2018. 520 $aAbstract: The aim of this work was to study the effect of gastrointestinal nematodes (GINs) on copper (Cu) and phosphorus (P) in blood of beef cattle in two ranches (R1 and R2) located in northwestern Argentina. In 2015-2016 (R1) and 2016-2017 (R2), in each ranch, 22 weaned female calves were divided into two groups: calves treated systematically with 200 mcg/kg moxidectin every 45-50 days (TG) and untreated calves (UTG). The following parameters were measured: number of fecal eggs (epg), fecal cultures, serum Cu and P levels, and live weight gain (LWG). Differences between groups were compared using analysis of variance and Tukey test. GIN infections in both ranches were subclinical and moderate, showing the highest epg (R1?=?907?±?754; R2?=?1049?±?1040) by mid-winter. Epg values of TG groups were always negligible (>?93% of moxidectin efficacy). The dominant nematode genera were Cooperia and Haemonchus. The average serum Cu values (?g/dl) indicated low (R1?=?49.7?±?18) and severe (R2?=?27.2?±?14) deficiency. The effect of treatments was evident in both ranches from late winter, with TG showing significantly (p?0.01) higher serum levels in winter, spring, and early autumn (R1?=?65.1, 50.9, and 60.3; R2?=?48.0, 25.7, and 22.4) than UTG (R1?=?44.3, 33.9, and 32.9; R2?=?25.5, 18.2, and 16.4). There were no differences in serum P levels between groups. LWG of TG increased significantly (p?0.008) (27.2% in R1 and 38.6% in R2), with respect to those of UTG. This study showed a negative effect of GIN on serum Cu values in moderately infected growing calves. 650 $aARGENTINA 653 $aCATTLE 653 $aGASTROINTESTINAL NEMATODES 653 $aNEMATODOS GASTROINTESTINALES 653 $aSALUD ANIMAL 653 $aSERUM COPPER 653 $aSERUM PHOSPHORUS 653 $aTERNEROS 700 1 $aMICHELOUD, J.F. 700 1 $aARÁOZ, V. 700 1 $aMARTÍNEZ, G.M. 700 1 $aROSA, D.E. 700 1 $aMATTIOLI, G.A. 773 $tTropical Animal Health and Production , 23 oct. 2018.
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
Fecha actual : |
21/02/2014 |
Actualizado : |
21/10/2019 |
Tipo de producción científica : |
Actividades de Difusión |
Autor : |
AYALA, W.; BARRIOS, E.; BERMÚDEZ, R.; MONTAÑO, A. |
Afiliación : |
WALTER FELIZARDO AYALA SILVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ETHEL BALOISA BARRIOS PIRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAÚL ENRIQUE BERMÚDEZ COQUARD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Alternativas forrajeras. II. Efecto de la carga animal en la performance de corderos corriedale pastoreando nabos forrajeros durante el período estival |
Fecha de publicación : |
2009 |
Fuente / Imprenta : |
In: INIA TREINTA Y TRES. Jornada de divulgación de Producción Animal - Pasturas Treinta y Tres (Uruguay): INIA, 2009 |
Páginas : |
p. 21-28 |
Serie : |
(INIA Serie Actividades de Difusión ; 591) |
Idioma : |
Español |
Notas : |
Programa Nacional Pasturas y Forrajes: Ing. Agr., PhD. Walter Ayala, Director de Programa, Ing. Agr., MPhil. Raúl Bermúdez, Ing. Agr., MSc. Virginia Pravia, Lic., MSc. Felipe Lezama, Téc. en Sistemas Intensivos de Prod.Animal Ethel Barrios; Programa Nacional Producción de Carne y Lana: Ing. Agr., PhD. Graciela Quintans, Ing. Agr., MSc. Pablo Rovira, Ing. Agr. José I. Velazco; Unidad de Comunicación y Transferencia de Tecnología: Ing. Agr., MSc. Horacio Saravia |
Thesagro : |
BRASSICA NAPUS; CARGA GANADERA; CORDERO; CORDEROS; GOLIATH; NABOS FORRAJEROS; OVINOS; PASTOREO; URUGUAY. |
Asunto categoría : |
-- L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/567/1/14445281009113646.pdf
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Marc : |
LEADER 01373naa a2200289 a 4500 001 1009099 005 2019-10-21 008 2009 bl uuuu u00u1 u #d 100 1 $aAYALA, W. 245 $aAlternativas forrajeras. II. Efecto de la carga animal en la performance de corderos corriedale pastoreando nabos forrajeros durante el período estival 260 $c2009 300 $ap. 21-28 490 $a(INIA Serie Actividades de Difusión ; 591) 500 $aPrograma Nacional Pasturas y Forrajes: Ing. Agr., PhD. Walter Ayala, Director de Programa, Ing. Agr., MPhil. Raúl Bermúdez, Ing. Agr., MSc. Virginia Pravia, Lic., MSc. Felipe Lezama, Téc. en Sistemas Intensivos de Prod.Animal Ethel Barrios; Programa Nacional Producción de Carne y Lana: Ing. Agr., PhD. Graciela Quintans, Ing. Agr., MSc. Pablo Rovira, Ing. Agr. José I. Velazco; Unidad de Comunicación y Transferencia de Tecnología: Ing. Agr., MSc. Horacio Saravia 650 $aBRASSICA NAPUS 650 $aCARGA GANADERA 650 $aCORDERO 650 $aCORDEROS 650 $aGOLIATH 650 $aNABOS FORRAJEROS 650 $aOVINOS 650 $aPASTOREO 650 $aURUGUAY 700 1 $aBARRIOS, E. 700 1 $aBERMÚDEZ, R. 700 1 $aMONTAÑO, A. 773 $tIn: INIA TREINTA Y TRES. Jornada de divulgación de Producción Animal - Pasturas Treinta y Tres (Uruguay): INIA, 2009
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