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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
09/03/2018 |
Actualizado : |
04/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
ODRIOZOLA, E.R.; RODRÍGUEZ, A.M.; MICHELOUD, J.F.; CANTÓN, G.J.; CAFFARENA, D.; GIMENO, E.J.; BODEGA, J.J.; GARDEY, P.; ISEAS, F.B.; GIANNITTI, F. |
Afiliación : |
ERNESTO R. ODRIOZOLA, Instituto Nacional de Tecnología Agropecuaria, Balcarce, Argentina.; ALEJANDRO M. RODRÍGUEZ, Instituto Nacional de Tecnología Agropecuaria, Rauch, Argentina.; JUAN F. MICHELOUD, Instituto Nacional de Tecnología Agropecuaria, Salta , Argentina.; GERMÁN J. CANTÓN, Instituto Nacional de Tecnología Agropecuaria, Balcarce, Argentina.; RUBEN DARÍO CAFFARENA LEDESMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDUARDO J. GIMENO, Universidad Nacional de La Plata, Facultad de Ciencias Veterinarias, La Plata, Buenos Aires, Argentina.; JOSÉ J. BODEGA, Veterinarian, Private Practice, Buenos Aires, Argentina.; PEDRO GARDEY, Veterinarian, Private Practice, Buenos Aires, Argentina.; FORTUNATO B. ISEAS, Universidad Nacional de La Plata, Facultad de Ciencias Veterinarias, La Plata, Buenos Aires, Argentina .; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Enzootic calcinosis in horses grazing Solanum glaucophyllum in Argentina. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation, v.30, n.2,p.286-289, 2018. OPEN ACCESS. |
DOI : |
10.1177/1040638717746447 |
Idioma : |
Inglés |
Notas : |
Article history: First Published December 4, 2017. |
Contenido : |
ABSTRACT.
Abstract. Solanum glaucophyllum, a toxic plant known for its calcinogenic effects, causes enzootic calcinosis in ruminant and monogastric animals. We describe an outbreak of enzootic calcinosis that occurred in a herd of 110 horses grazing pastureland heavily contaminated with S. glaucophyllum in Buenos Aires province, Argentina. Ten horses developed clinical signs, and 6 horses died. Clinical signs included abnormal gait (stiff-legged action, short strides), stiffness, thoracolumbar kyphosis, reluctance to move, wide stance, chronic weight loss, weakness, recumbency, and difficulty standing. Autopsy of 2 horses revealed severe mineralization of the aorta, pulmonary arteries, heart, and lungs, consistent with enzootic calcinosis. Although horses usually have very selective grazing behavior, under food restriction conditions, they can ingest the toxic plants and can develop the disease. Enzootic calcinosis should be considered as a differential diagnosis in horses grazing S. glaucophyllum–invaded pasturelands with compatible clinical signs and lesions. |
Palabras claves : |
ENZOOTIC CALCINOSIS; EQUINE; POISONING; SOLANUM GLAUCOPHYLLUM; TOXIC PLANTS. |
Thesagro : |
CABALLOS. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8895/1/2017.EnzooticcalcinosisinhorsesfromArgentina.Odriozolaetal.PAPERJVDI.pdf
https://journals.sagepub.com/doi/pdf/10.1177/1040638717746447
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Marc : |
LEADER 02046naa a2200325 a 4500 001 1058229 005 2019-10-04 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1177/1040638717746447$2DOI 100 1 $aODRIOZOLA, E.R. 245 $aEnzootic calcinosis in horses grazing Solanum glaucophyllum in Argentina.$h[electronic resource] 260 $c2018 500 $aArticle history: First Published December 4, 2017. 520 $aABSTRACT. Abstract. Solanum glaucophyllum, a toxic plant known for its calcinogenic effects, causes enzootic calcinosis in ruminant and monogastric animals. We describe an outbreak of enzootic calcinosis that occurred in a herd of 110 horses grazing pastureland heavily contaminated with S. glaucophyllum in Buenos Aires province, Argentina. Ten horses developed clinical signs, and 6 horses died. Clinical signs included abnormal gait (stiff-legged action, short strides), stiffness, thoracolumbar kyphosis, reluctance to move, wide stance, chronic weight loss, weakness, recumbency, and difficulty standing. Autopsy of 2 horses revealed severe mineralization of the aorta, pulmonary arteries, heart, and lungs, consistent with enzootic calcinosis. Although horses usually have very selective grazing behavior, under food restriction conditions, they can ingest the toxic plants and can develop the disease. Enzootic calcinosis should be considered as a differential diagnosis in horses grazing S. glaucophyllum–invaded pasturelands with compatible clinical signs and lesions. 650 $aCABALLOS 653 $aENZOOTIC CALCINOSIS 653 $aEQUINE 653 $aPOISONING 653 $aSOLANUM GLAUCOPHYLLUM 653 $aTOXIC PLANTS 700 1 $aRODRÍGUEZ, A.M. 700 1 $aMICHELOUD, J.F. 700 1 $aCANTÓN, G.J. 700 1 $aCAFFARENA, D. 700 1 $aGIMENO, E.J. 700 1 $aBODEGA, J.J. 700 1 $aGARDEY, P. 700 1 $aISEAS, F.B. 700 1 $aGIANNITTI, F. 773 $tJournal of Veterinary Diagnostic Investigation$gv.30, n.2,p.286-289, 2018. OPEN ACCESS.
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INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
29/07/2022 |
Actualizado : |
02/09/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
GIANNITTI, F.; ARÁOZ, V.; SILVEIRA, C.S.; FRANCIA, M.E.; ROBELLO, C.; CABRERA, A. |
Afiliación : |
FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA ARÁOZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA E. FRANCIA, Laboratorio de Biología de Apicomplejos, Institut Pasteur de Montevideo, Montevideo, Uruguay; Departamento de Parasitología y Micología, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay.; CARLOS ROBELLO, Laboratorio de Interacciones Hospedero-Patógeno, Instituto Pasteur de Montevideo, Montevideo, Uruguay; Departamento de Bioquímica, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay.; ANDRÉS CABRERA, Laboratorio de Interacciones Hospedero-Patógeno, Instituto Pasteur de Montevideo, Montevideo, Uruguay; Unidad de Microbiología, Departamento de Patobiología, Facultad de Veterinaria, Universidad de la República, Montevideo, Uruguay. |
Título : |
A Holstein heifer infected with Neospora caninum NcUru3 congenitally transmits this strain to a viable offspring although infection does not protect her from aborting by a different N. caninum genotype in the subsequent gestation. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Frontiers in Veterinary Science, 2022; 9: 889157. OPEN ACCESS. Doi: https://doi.org/10.3389/fvets.2022.889157 |
DOI : |
10.3389/fvets.2022.889157 |
Idioma : |
Inglés |
Notas : |
Article history: Received 03 March 2022/Accepted 05 July 2022/Published 25 July 2022. |
Contenido : |
Abstract: Neospora caninum is a leading cause of bovine abortion worldwide. Although the genetic diversity of this apicomplexan parasite has long been recognized, there is little information on whether infection with different genotypes results in different clinical outcomes or whether infection by a given genotype impairs protective immunity against abortion induced by different genotypes. Here, we provide evidence supporting that natural subclinical infection with isolate NcUru3 of N. caninum in a pregnant heifer did not provide protection against abortion caused by a different N. caninum genotype in the subsequent gestation. A Holstein heifer delivered a healthy calf congenitally infected with N. caninum. Specific anti-N. caninum IgG was detected by indirect ELISA in sera obtained from the dam at calving and the calf before ingestion of colostrum, indicating in utero exposure to the parasite in the latter. A N. caninum strain named NcUru3 was isolated and characterized by multilocus microsatellite typing from the brain of this neonate euthanized at 9 days of age. Sixty days after calving, the cow got pregnant, although she aborted spontaneously at ~6 months of gestation. Pathologic examination of the aborted fetus and placenta revealed typical lesions of neosporosis, including encephalitis, myocarditis, hepatitis, myositis, and placentitis. Neospora caninum DNA was amplified from the fetal brain, heart, kidney, and placenta, and multilocus microsatellite typing revealed a genotype that differed from isolate NcUru3 at the level of microsatellite marker 6A (MS6A). Serum obtained from the dam at the time of abortion had IgG that cross-recognized isolate NcUru3, as demonstrated by immunoblotting, indicating that the humoral immune response did not prevent the other genotype from infecting the fetus and inducing fetoplacental lesions and abortion. This is the first description of one same dam transmitting two N. caninum genotypes to her offspring in subsequent gestations. MenosAbstract: Neospora caninum is a leading cause of bovine abortion worldwide. Although the genetic diversity of this apicomplexan parasite has long been recognized, there is little information on whether infection with different genotypes results in different clinical outcomes or whether infection by a given genotype impairs protective immunity against abortion induced by different genotypes. Here, we provide evidence supporting that natural subclinical infection with isolate NcUru3 of N. caninum in a pregnant heifer did not provide protection against abortion caused by a different N. caninum genotype in the subsequent gestation. A Holstein heifer delivered a healthy calf congenitally infected with N. caninum. Specific anti-N. caninum IgG was detected by indirect ELISA in sera obtained from the dam at calving and the calf before ingestion of colostrum, indicating in utero exposure to the parasite in the latter. A N. caninum strain named NcUru3 was isolated and characterized by multilocus microsatellite typing from the brain of this neonate euthanized at 9 days of age. Sixty days after calving, the cow got pregnant, although she aborted spontaneously at ~6 months of gestation. Pathologic examination of the aborted fetus and placenta revealed typical lesions of neosporosis, including encephalitis, myocarditis, hepatitis, myositis, and placentitis. Neospora caninum DNA was amplified from the fetal brain, heart, kidney, and placenta, and multilocus microsatellite typing revealed a... Presentar Todo |
Palabras claves : |
ABORTION; DAIRY CATTLE; GENETIC DIVERSITY; Molecular epidemiology; Multilocus microsatellite typin; Neospora caninum; PATHOLOGY; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL; REPRODUCTIVE DISEASES. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16659/1/fvets-09-889157.pdf
https://www.frontiersin.org/articles/10.3389/fvets.2022.889157/full
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Marc : |
LEADER 03260naa a2200325 a 4500 001 1063470 005 2022-09-02 008 2022 bl uuuu u00u1 u #d 024 7 $a10.3389/fvets.2022.889157$2DOI 100 1 $aGIANNITTI, F. 245 $aA Holstein heifer infected with Neospora caninum NcUru3 congenitally transmits this strain to a viable offspring although infection does not protect her from aborting by a different N. caninum genotype in the subsequent gestation.$h[electronic resource] 260 $c2022 500 $aArticle history: Received 03 March 2022/Accepted 05 July 2022/Published 25 July 2022. 520 $aAbstract: Neospora caninum is a leading cause of bovine abortion worldwide. Although the genetic diversity of this apicomplexan parasite has long been recognized, there is little information on whether infection with different genotypes results in different clinical outcomes or whether infection by a given genotype impairs protective immunity against abortion induced by different genotypes. Here, we provide evidence supporting that natural subclinical infection with isolate NcUru3 of N. caninum in a pregnant heifer did not provide protection against abortion caused by a different N. caninum genotype in the subsequent gestation. A Holstein heifer delivered a healthy calf congenitally infected with N. caninum. Specific anti-N. caninum IgG was detected by indirect ELISA in sera obtained from the dam at calving and the calf before ingestion of colostrum, indicating in utero exposure to the parasite in the latter. A N. caninum strain named NcUru3 was isolated and characterized by multilocus microsatellite typing from the brain of this neonate euthanized at 9 days of age. Sixty days after calving, the cow got pregnant, although she aborted spontaneously at ~6 months of gestation. Pathologic examination of the aborted fetus and placenta revealed typical lesions of neosporosis, including encephalitis, myocarditis, hepatitis, myositis, and placentitis. Neospora caninum DNA was amplified from the fetal brain, heart, kidney, and placenta, and multilocus microsatellite typing revealed a genotype that differed from isolate NcUru3 at the level of microsatellite marker 6A (MS6A). Serum obtained from the dam at the time of abortion had IgG that cross-recognized isolate NcUru3, as demonstrated by immunoblotting, indicating that the humoral immune response did not prevent the other genotype from infecting the fetus and inducing fetoplacental lesions and abortion. This is the first description of one same dam transmitting two N. caninum genotypes to her offspring in subsequent gestations. 653 $aABORTION 653 $aDAIRY CATTLE 653 $aGENETIC DIVERSITY 653 $aMolecular epidemiology 653 $aMultilocus microsatellite typin 653 $aNeospora caninum 653 $aPATHOLOGY 653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL 653 $aPLATAFORMA DE SALUD ANIMAL 653 $aREPRODUCTIVE DISEASES 700 1 $aARÁOZ, V. 700 1 $aSILVEIRA, C.S. 700 1 $aFRANCIA, M.E. 700 1 $aROBELLO, C. 700 1 $aCABRERA, A. 773 $tFrontiers in Veterinary Science, 2022; 9: 889157. OPEN ACCESS. Doi: https://doi.org/10.3389/fvets.2022.889157
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