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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 : |
19/08/2019 |
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Actualizado : |
11/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ARÁOZ, V.; SILVEIRA, C.S.; MORÉ, G.; BANCHERO, G.; RIET-CORREA, F.; GIANNITTI, F. |
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Afiliación : |
VIRGINIA ARÁOZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GASTÓN MORÉ, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Fatal Sarcocystis cruzi-induced eosinophilic myocarditis in a heifer in Uruguay. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation, 2019, Vol. 31(4) 656-660, 2019. |
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DOI : |
10.1177/1040638719856651 |
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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:
Sarcocystis spp. are causative agents of bovine eosinophilic myositis and/or myocarditis, which are chronic subclinical myopathies that are occasionally responsible for condemnation at slaughterhouses. Sarcocystis cruzi is a protozoan parasite of worldwide distribution transmitted by canids, most commonly associated with subclinical infection in cattle. Although S. cruzi infections can rarely lead to fatal systemic disease, fatal cardiac cases with confirmation of the etiologic diagnosis have not been reported, to our knowledge. We describe herein an unusual case of S. cruzi?induced fatal bovine eosinophilic myocarditis. A 22-mo-old, Holstein?Hereford heifer, in a group of 110 cattle on pasture, manifested growth retardation and died in February 2017. Autopsy revealed myriad yellow-green 1?3-mm coalescing foci, surrounded by fibrosis, affecting ~75% of the ventricular myocardium. Pulmonary edema, ascites, and hydrothorax were consistent with chronic congestive heart failure. Histology revealed severe eosinophilic, granulomatous, necrotizing myocarditis, with multinucleate giant cells, fibrosis, and mineralization. Numerous thin-walled protozoan cysts resembling Sarcocystis spp. were present in the necrotic foci and within the sarcoplasm of adjacent cardiomyocytes. PCR and sequencing of the 18S rRNA gene revealed 99.9?100% homology with S. cruzi. Sarcocystosis can be a rare cause of fatal myocarditis in cattle. |
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Palabras claves : |
CATTLE; EOSINOPHILIC MYOCARDITIS; FATALITY; MIOCARDITIS EOSINOFILICA BOVINA; PARÁSITO PROTOZOARIO; PLATAFORMA SALUD ANIMAL; SARCOCYSTIS CRUZI; SARCOCYSTOSIS. |
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Thesagro : |
BOVINOS. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02454naa a2200313 a 4500
001 1060026
005 2019-10-11
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1177/1040638719856651$2DOI
100 1 $aARÁOZ, V.
245 $aFatal Sarcocystis cruzi-induced eosinophilic myocarditis in a heifer in Uruguay.$h[electronic resource]
260 $c2019
500 $aArticle history: Article first published online: June 10, 2019// Issue published: July 1, 2019
520 $aAbstract: Sarcocystis spp. are causative agents of bovine eosinophilic myositis and/or myocarditis, which are chronic subclinical myopathies that are occasionally responsible for condemnation at slaughterhouses. Sarcocystis cruzi is a protozoan parasite of worldwide distribution transmitted by canids, most commonly associated with subclinical infection in cattle. Although S. cruzi infections can rarely lead to fatal systemic disease, fatal cardiac cases with confirmation of the etiologic diagnosis have not been reported, to our knowledge. We describe herein an unusual case of S. cruzi?induced fatal bovine eosinophilic myocarditis. A 22-mo-old, Holstein?Hereford heifer, in a group of 110 cattle on pasture, manifested growth retardation and died in February 2017. Autopsy revealed myriad yellow-green 1?3-mm coalescing foci, surrounded by fibrosis, affecting ~75% of the ventricular myocardium. Pulmonary edema, ascites, and hydrothorax were consistent with chronic congestive heart failure. Histology revealed severe eosinophilic, granulomatous, necrotizing myocarditis, with multinucleate giant cells, fibrosis, and mineralization. Numerous thin-walled protozoan cysts resembling Sarcocystis spp. were present in the necrotic foci and within the sarcoplasm of adjacent cardiomyocytes. PCR and sequencing of the 18S rRNA gene revealed 99.9?100% homology with S. cruzi. Sarcocystosis can be a rare cause of fatal myocarditis in cattle.
650 $aBOVINOS
653 $aCATTLE
653 $aEOSINOPHILIC MYOCARDITIS
653 $aFATALITY
653 $aMIOCARDITIS EOSINOFILICA BOVINA
653 $aPARÁSITO PROTOZOARIO
653 $aPLATAFORMA SALUD ANIMAL
653 $aSARCOCYSTIS CRUZI
653 $aSARCOCYSTOSIS
700 1 $aSILVEIRA, C.S.
700 1 $aMORÉ, G.
700 1 $aBANCHERO, G.
700 1 $aRIET-CORREA, F.
700 1 $aGIANNITTI, F.
773 $tJournal of Veterinary Diagnostic Investigation, 2019, Vol. 31(4) 656-660, 2019.
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| 61. |  | ROVIRA, P.J.; MCALLISTER, T.; LAKIN, S.M.; COOK, S.R.; DOSTER, E.; NOYES, N. R.; WEINROTH, M.D.; YANG, X.; PARKER, J. K.; BOUCHER, C.; BOOKER, C. W.; WOENER, D. R.; BELK, K. E.; MORLEY, P. S. Characterization of the microbial resistome in conventional and "raised without antibiotics" beef and dairy production systems. Frontier in Microbiology, September 2019. v. 10, article 1980, 11 p. OPEN ACCESS. Received 18 March 2019 // Accepted 12 August 2019 // Published 4 September 2019.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : -- - -- |
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| 62. | | RODRÍGUEZ, V.; PARODI, P.; SCHANZEMBACH, M.; MATTO, C.; GRILLE, L.; GIANNECCHINI , E.; RIVERO, R. Descripción de tres focos de granuloma nasal bovina. In: Jornadas Uruguayas de Buiatría, 47., 2019, Paysandú, UY.; Matto, ; Gianeechini, E. (Ed.). Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2019. P. 131-133| Tipo: Trabajos en Congresos/Conferencias |
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| 65. | | ARÁOZ, V.; SILVEIRA, C.S.; MORÉ, G.; BANCHERO, G.; RIET-CORREA, F.; GIANNITTI, F. Fatal Sarcocystis cruzi-induced eosinophilic myocarditis in a heifer in Uruguay. Journal of Veterinary Diagnostic Investigation, 2019, Vol. 31(4) 656-660, 2019. Article history: Article first published online: June 10, 2019// Issue published: July 1, 2019| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 66. | | RABAZA, A.; BANCHERO, G.; CAJARVILLE,C.; ZUNINO, P.; BRITO, A.; REPETTO, J.; FRAGA, M. Effects of feed withdrawal duration on animal behaviour, rumen microbiota and blood chemistry in feedlot cattle: implications for rumen acidosis. Animal, Volume 14 , Issue 1 , January 2020 , pp. 66 - 77. DOI: https://doi.org/10.1017/S1751731119001538 Article history: Received 22 October 2018 // Accepted 13 June 2019.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 68. | | MONTOSSI, F.; CAZZULI, F. Ejemplos empresariales y asociativos de marcas de calidad: Uruguay [Associative business examples and quality brands: Uruguay]. In: TEIXEIRA, A.; SAÑUDO, C. (Coord.). Marcas de calidad de carne en Iberoamerica: Caribe, Sudamerica y Peninsula Iberica. Congreso Iberoamericano de Marcas de Calidad de Carne y de Productos Cárnicos, 24-25 de octubre, Bragança, Portugal, 2019. Bragança (Portugal): RED MARCARNE, 2019. p. 181-190| Tipo: Capítulo en Libro Técnico-Científico |
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| 72. | | MEDEIROS, M.A.DE; BARROS, A.T. M. DE; RIET-CORREA, F.; MARQUES, A.R.; LOPES, J.R.G.; VIEIRA, V.D.; MIRABALLES, C. Identification of Sindhi cows that are susceptible or resistant to Haematobia irritans. Braz. J. Vet. Parasitol., 2019. OPEN ACCESS. Article history: Received April 07, 2019; Accepted July 25, 2019.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Tacuarembó. |
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| 79. | | CANOZZI, M.E.A.; MARQUES, P.M.; TEIXEIRA, O. DE S.; PIMENTEL, C.M.M.; DILL, M.D.; BARCELLOS, J.O.J. Typology of beef production systems according to bioeconomic efficiency in the south of Brazil. [Tipologia de sistemas de produção de carne bovina de acordo com a eficiência bioeconômica no sul do Brasil]¨. Ciencia Rural, Santa Marìa, september 2019, vol.49, no.10,e20190030. OPEN ACCESS. Doi: 10.1590/0103-8478cr20190030 Article history: Received 01.14.19 / Approved 07.26.19/ Returned by the author 08.21.19.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
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