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| 8. |  | MIERES, J.M. Recría en el tambo In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción de Leche. Jornada de discusión e intercambio: medidas de manejo y alimentación en la Unidad de Lechería. La Estanzuela, Colonia (Uruguay): INIA, 2000. p. 10-12 (INIA Serie Actividades de Difusión; 218).| Biblioteca(s): INIA La Estanzuela. |
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| 9. | | MIERES, J.M. Relaciones planta animal suplemento. ln: INIA Tacuarembó. Jornada, junio, Tacuarembó, 1997. Suplementación estratégica de la cría y recría ovina y vacuna. Tacuarembó (Uruguay): INIA, 1997. cap. 1, p. 1-4 (INIA Serie Actividades de Difusión ; 129)| Biblioteca(s): INIA Tacuarembó. |
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| 10. | | MIERES, J.M. Tipo de suplemento y su efecto sobre el forraje. ln: Jornada técnica sobre suplementación estratégica para engorde de ganado, 1996 La Estanzuela, Colonia (Uruguay): INIA, 1996. p. 1-6. (INIA Serie Actividades de Difusión ; 96). INIA La Estanzuela| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó. |
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| 11. | | MIERES, J.M. Uso de ionóforos en terneras. ln: INIA La Estanzuela. Lechería y pasturas: jornada, 1998. La Estanzuela, Colonia (Uruguay): INIA, 1998. p. 43-44 (INIA Serie Actividades de Difusión ; 163)| Biblioteca(s): INIA La Estanzuela. |
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| 14. | | Mieres, J.M.; Acosta, Y. Utilización de maiz bajo pastoreo ln: Reunión sobre Producción y Utilización de Pasturas para engorde y producción de leche, 1986 set 22-24 : La Estanzuela Molestina, C.J. Memorias. Montevideo (Uruguay): IICA/BID/PROCISUR, 1987. p271-274 (IICA-PROCISUR. Diálogo ; 19)Dialogo (IICA-PROCISUR)| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| 20. | | MENDOZA, A.; ACOSTA, Y.; MIERES, J.M.; LA MANNA, A. Efecto del contenido de Deoxinivalenol (DON) y de un adsorbente de micotoxinas en la dieta de vacas lecheras en pastoreo. In: JORNADAS URUGUAYAS DE BUIATRÍA, 36., 2008, Paysandú, Uruguay. Paysandú, UY: Centro Médico Veterinario de Paysandú, SUB, SMVU. 2008. p. 235-236.| Biblioteca(s): INIA La Estanzuela. |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
17/09/2019 |
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Actualizado : |
17/09/2019 |
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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 : |
MACÍAS-RIOSECO, M.; RIET-CORREA, F.; MILLER, M.M.; SONDGEROTH, K.; FRAGA, M.; SILVEIRA, C.S.; UZAL, F.A.; GIANNITTI, F. |
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Afiliación : |
MELISSA MACÍAS RIOSECO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MYRNA M. MILLER, Wyoming State Veterinary Diagnostic Laboratory, University of Wyoming, Laramie, WY; KERRY SONDGEROTH, Wyoming State Veterinary Diagnostic Laboratory, University of Wyoming, Laramie, WY.; MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANCISCO A. UZAL, California Animal Health and Food Safety Laboratory, University of California at Davis, San Bernardino, CA .; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Department of Veterinary Population Medicine, University of Minnesota, Saint Paul, MN. |
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Título : |
Bovine abortion caused by Coxiella burnetii : report of a cluster of cases in Uruguay and review of the literature. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation; Jul 2019, v. 31, n. 4, p.634-639. |
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DOI : |
10.1177/1040638719856394 |
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Idioma : |
Inglés |
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Notas : |
Article history: Article first published online: June 10, 2019//Issue published: July 1, 2019. |
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Contenido : |
Abstract:
A cluster of 4 bovine abortions caused by Coxiella burnetii occurred in a dairy herd in Uruguay during a 2-mo period. Case 1 consisted of a placenta from an aborted cow; cases 2?4 were fetuses and their placentas. Grossly, the placenta from one aborted cow had moderate, diffuse reddening of the cotyledons and loss of translucency of the intercotyledonary areas. No gross lesions were observed in the other 3 placentas. Microscopically, 2 of 4 placentas had fibrinonecrotizing placentitis with abundant intratrophoblastic gram-negative coccobacilli. C. burnetii was identified intralesionally by immunohistochemistry (IHC) in all 4 placentas, and by PCR and DNA sequencing in 3 placentas analyzed by these techniques. One fetus had mild neutrophilic alveolitis with multinucleate syncytial cells; no gross or microscopic lesions were observed in the other 2 fetuses examined. The lungs of the 3 fetuses were negative for C. burnetii by IHC. Tests performed to investigate other possible causes of abortions in the 4 cases were negative. C. burnetii causes Q fever in humans and coxiellosis in animals. Clusters of abortions in cattle by C. burnetii have not been reported previously, to our knowledge; this bacterium has been considered an opportunistic pathogen associated only with sporadic abortion in cattle. We present herein a cluster of 4 bovine abortions caused by C. burnetii in a dairy farm during a period of 2?mo and a review of the literature on C. burnetii infection in cattle. MenosAbstract:
A cluster of 4 bovine abortions caused by Coxiella burnetii occurred in a dairy herd in Uruguay during a 2-mo period. Case 1 consisted of a placenta from an aborted cow; cases 2?4 were fetuses and their placentas. Grossly, the placenta from one aborted cow had moderate, diffuse reddening of the cotyledons and loss of translucency of the intercotyledonary areas. No gross lesions were observed in the other 3 placentas. Microscopically, 2 of 4 placentas had fibrinonecrotizing placentitis with abundant intratrophoblastic gram-negative coccobacilli. C. burnetii was identified intralesionally by immunohistochemistry (IHC) in all 4 placentas, and by PCR and DNA sequencing in 3 placentas analyzed by these techniques. One fetus had mild neutrophilic alveolitis with multinucleate syncytial cells; no gross or microscopic lesions were observed in the other 2 fetuses examined. The lungs of the 3 fetuses were negative for C. burnetii by IHC. Tests performed to investigate other possible causes of abortions in the 4 cases were negative. C. burnetii causes Q fever in humans and coxiellosis in animals. Clusters of abortions in cattle by C. burnetii have not been reported previously, to our knowledge; this bacterium has been considered an opportunistic pathogen associated only with sporadic abortion in cattle. We present herein a cluster of 4 bovine abortions caused by C. burnetii in a dairy farm during a period of 2?mo and a review of the literature on C. burnetii infection in catt... Presentar Todo |
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Palabras claves : |
ABORTO BOVINO; BOVINE ABORTION; COXIELLA BURNETII; COXIELLOSIS; PLATAFORMA SALUD ANIMAL; Q FEVER; ZOONOSIS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02526naa a2200313 a 4500
001 1060177
005 2019-09-17
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1177/1040638719856394$2DOI
100 1 $aMACÍAS-RIOSECO, M.
245 $aBovine abortion caused by Coxiella burnetii$breport of a cluster of cases in Uruguay and review of the literature.$h[electronic resource]
260 $c2019
500 $aArticle history: Article first published online: June 10, 2019//Issue published: July 1, 2019.
520 $aAbstract: A cluster of 4 bovine abortions caused by Coxiella burnetii occurred in a dairy herd in Uruguay during a 2-mo period. Case 1 consisted of a placenta from an aborted cow; cases 2?4 were fetuses and their placentas. Grossly, the placenta from one aborted cow had moderate, diffuse reddening of the cotyledons and loss of translucency of the intercotyledonary areas. No gross lesions were observed in the other 3 placentas. Microscopically, 2 of 4 placentas had fibrinonecrotizing placentitis with abundant intratrophoblastic gram-negative coccobacilli. C. burnetii was identified intralesionally by immunohistochemistry (IHC) in all 4 placentas, and by PCR and DNA sequencing in 3 placentas analyzed by these techniques. One fetus had mild neutrophilic alveolitis with multinucleate syncytial cells; no gross or microscopic lesions were observed in the other 2 fetuses examined. The lungs of the 3 fetuses were negative for C. burnetii by IHC. Tests performed to investigate other possible causes of abortions in the 4 cases were negative. C. burnetii causes Q fever in humans and coxiellosis in animals. Clusters of abortions in cattle by C. burnetii have not been reported previously, to our knowledge; this bacterium has been considered an opportunistic pathogen associated only with sporadic abortion in cattle. We present herein a cluster of 4 bovine abortions caused by C. burnetii in a dairy farm during a period of 2?mo and a review of the literature on C. burnetii infection in cattle.
653 $aABORTO BOVINO
653 $aBOVINE ABORTION
653 $aCOXIELLA BURNETII
653 $aCOXIELLOSIS
653 $aPLATAFORMA SALUD ANIMAL
653 $aQ FEVER
653 $aZOONOSIS
700 1 $aRIET-CORREA, F.
700 1 $aMILLER, M.M.
700 1 $aSONDGEROTH, K.
700 1 $aFRAGA, M.
700 1 $aSILVEIRA, C.S.
700 1 $aUZAL, F.A.
700 1 $aGIANNITTI, F.
773 $tJournal of Veterinary Diagnostic Investigation; Jul 2019$gv. 31, n. 4, p.634-639.
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