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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
03/06/2021 |
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Actualizado : |
03/06/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
SARAVIA, A.; MIRABALLES, C.; RIET-CORREA, F.; CASTRO-JANER, E. |
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Afiliación : |
ANDERSON SARAVIA DE MELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Facultad de Veterinaria, Universidad de la República, Montevideo, Uruguay.; MÓNICA CECILIA MIRABALLES FERRER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELEONOR CASTRO-JANER, Facultad de Veterinaria, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Eimeria spp. in dairy calves in Uruguay. Identification, dynamics of oocyst excretion and association with the age of calves. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Veterinary Parasitology: Regional Studies and Reports, 25 July 2021, Volume 25, Article number 100588. Doi: https://doi.org/10.1016/j.vprsr.2021.100588. |
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DOI : |
10.1016/j.vprsr.2021.100588 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 12 February 2020, Revised 19 February 2021, Accepted 12 May 2021, Available online 14 May 2021. |
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Contenido : |
Abstract:
Eimeria bovis, Eimeria zuernii, Eimeria ellipsoidalis, Eimeria auburnensis, Eimeria canadensis and Eimeria alabamensis were identified on different dairy farms in Uruguay. The most prevalent species were E. bovis and E. zuernii, which were mainly found in the feces of calves with diarrhea. The dynamics of oocyst excretion were evaluated via the weekly determination of oocysts per gram (OPG) values in fecal samples from 97 calves over seven months. Three groups of calves were formed according to their age in days: Group 1 (1?20 days old), Group 2 (21?40 days old) and Group 3 (41?65 days old). In Group 1, the median OPG was zero, and the maximum OPG was 1,680. In Group 2, the median OPG was between zero and 8,240, and the maximum OPG was 428,800. In Group 3, the median OPG was between zero and 220, and the maximum OPG was 16,000. For the evaluation of the relationship between OPG and age group, a proportional odds model was built. Two samples from 60 bovines evaluated in Group 2 and in Group 3 were selected. OPG was categorized as negative, moderate (lower than or equal to 4,000) or high (greater than 4,000). Calves of Group 2 (21?40 days old) were significantly (p < 0.001) more affected by eimeriosis than calves of Group 3 (41?65 days old). Considering that diarrhea in calves is a multifactorial disease, eimeriosis should be considered when evaluating the control measures for diarrhea syndrome, particularly in calves of 21?40 days of age. |
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Palabras claves : |
Bovine coccidiosis; Calf rearing; Eimeria species; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02476naa a2200241 a 4500
001 1062109
005 2021-06-03
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1016/j.vprsr.2021.100588$2DOI
100 1 $aSARAVIA, A.
245 $aEimeria spp. in dairy calves in Uruguay. Identification, dynamics of oocyst excretion and association with the age of calves.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 12 February 2020, Revised 19 February 2021, Accepted 12 May 2021, Available online 14 May 2021.
520 $aAbstract: Eimeria bovis, Eimeria zuernii, Eimeria ellipsoidalis, Eimeria auburnensis, Eimeria canadensis and Eimeria alabamensis were identified on different dairy farms in Uruguay. The most prevalent species were E. bovis and E. zuernii, which were mainly found in the feces of calves with diarrhea. The dynamics of oocyst excretion were evaluated via the weekly determination of oocysts per gram (OPG) values in fecal samples from 97 calves over seven months. Three groups of calves were formed according to their age in days: Group 1 (1?20 days old), Group 2 (21?40 days old) and Group 3 (41?65 days old). In Group 1, the median OPG was zero, and the maximum OPG was 1,680. In Group 2, the median OPG was between zero and 8,240, and the maximum OPG was 428,800. In Group 3, the median OPG was between zero and 220, and the maximum OPG was 16,000. For the evaluation of the relationship between OPG and age group, a proportional odds model was built. Two samples from 60 bovines evaluated in Group 2 and in Group 3 were selected. OPG was categorized as negative, moderate (lower than or equal to 4,000) or high (greater than 4,000). Calves of Group 2 (21?40 days old) were significantly (p < 0.001) more affected by eimeriosis than calves of Group 3 (41?65 days old). Considering that diarrhea in calves is a multifactorial disease, eimeriosis should be considered when evaluating the control measures for diarrhea syndrome, particularly in calves of 21?40 days of age.
653 $aBovine coccidiosis
653 $aCalf rearing
653 $aEimeria species
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL
653 $aPLATAFORMA DE SALUD ANIMAL
700 1 $aMIRABALLES, C.
700 1 $aRIET-CORREA, F.
700 1 $aCASTRO-JANER, E.
773 $tVeterinary Parasitology: Regional Studies and Reports, 25 July 2021, Volume 25, Article number 100588. Doi: https://doi.org/10.1016/j.vprsr.2021.100588.
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
16/09/2019 |
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Actualizado : |
18/09/2019 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
ROSAS, J.E.; MARTÍNEZ, S.; BLANCO, P.H.; PÉREZ DE VIDA, F.; BONNECARRERE, V.; MOSQUERA, G.; CRUZ, M.; GARAYCOCHEA, S.; MONTEVERDE, E.; MOSQUERA, G.; CRUZ, M.; GARAYCOCHEA, S.; MONTEVERDE, E.; MCCOUCH, S.; GERMAN, S.; JANNINK, J.; GUTIÉRREZ, L. |
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Afiliación : |
JUAN EDUARDO ROSAS CAISSIOLS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SEBASTIÁN MARTÍNEZ KOPP, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PEDRO HORACIO BLANCO BARRAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO BLAS PEREZ DE VIDA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA VICTORIA BONNECARRERE MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GLORIA MOSQUERA, Centro Internacional de Agricultura Tropical.; MARIBEL CRUZ, FLAR (Fondo Latinoamericano para Arroz de Riego); SILVIA RAQUEL GARAYCOCHEA SOLSONA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELIANA MONTEVERDE, Cornell University; GLORIA MOSQUERA, CIAT (Centro Internacional de Agricultura Tropical); MARIBEL CRUZ, FLAR (Fondo Latinoamericano para Arroz de Riego); SILVIA RAQUEL GARAYCOCHEA SOLSONA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELIANA MONTEVERDE, Cornell University; SUSAN MCCOUCH, Cornell University; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JEAN-LUC JANNINK, Cornell University, USDA-ARS; LUCÍA GUTIÉRREZ, Dpto. de Biometría Estadística y Computación, FAGRO, UDELAR. Dpt. of Agronomy, University of Wisconsin, Madison USA. |
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Título : |
Resistencia múltiple a enfermedades tropicales y templadas del tallo y la vaina del arroz. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo; FAGRO, 2019. |
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Páginas : |
p. 19 |
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Idioma : |
Español |
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Notas : |
Trabajo originalmente publicado en: Rosas, J.E.; Martínez, S.; Blanco, P.; Pérez de Vida, F.; Bonnecarrère, V.; Mosquera, G.; Cruz, M. Garaycochea, S.; Monteverde, E.; McCouch, S.; Germán, S.; Jannink, J.L.; Gutiérrez, L. 2018. Resistance to multiple temperate and tropical stem and sheath diseases of rice. Plant Genome vol. 11(1) 1-.13. |
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Palabras claves : |
COVARIABLES; MAPEO ASOCIATIVO; QTL. |
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Thesagro : |
ARROZ; ENFERMEDADES DE LAS PLANTAS. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13263/1/19.pdf
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Marc : |
LEADER 01470nam a2200373 a 4500
001 1060165
005 2019-09-18
008 2019 bl uuuu u01u1 u #d
100 1 $aROSAS, J.E.
245 $aResistencia múltiple a enfermedades tropicales y templadas del tallo y la vaina del arroz.$h[electronic resource]
260 $aIn: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo; FAGRO$c2019
300 $ap. 19
500 $aTrabajo originalmente publicado en: Rosas, J.E.; Martínez, S.; Blanco, P.; Pérez de Vida, F.; Bonnecarrère, V.; Mosquera, G.; Cruz, M. Garaycochea, S.; Monteverde, E.; McCouch, S.; Germán, S.; Jannink, J.L.; Gutiérrez, L. 2018. Resistance to multiple temperate and tropical stem and sheath diseases of rice. Plant Genome vol. 11(1) 1-.13.
650 $aARROZ
650 $aENFERMEDADES DE LAS PLANTAS
653 $aCOVARIABLES
653 $aMAPEO ASOCIATIVO
653 $aQTL
700 1 $aMARTÍNEZ, S.
700 1 $aBLANCO, P.H.
700 1 $aPÉREZ DE VIDA, F.
700 1 $aBONNECARRERE, V.
700 1 $aMOSQUERA, G.
700 1 $aCRUZ, M.
700 1 $aGARAYCOCHEA, S.
700 1 $aMONTEVERDE, E.
700 1 $aMOSQUERA, G.
700 1 $aCRUZ, M.
700 1 $aGARAYCOCHEA, S.
700 1 $aMONTEVERDE, E.
700 1 $aMCCOUCH, S.
700 1 $aGERMAN, S.
700 1 $aJANNINK, J.
700 1 $aGUTIÉRREZ, L.
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