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 | Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
01/09/2020 |
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Actualizado : |
01/09/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MACHADO, M.; CASTRO, M.B; GIMENO, E.J.; BARROS, S.S.; RIET-CORREA, F. |
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Afiliación : |
MIZAEL MACHADO DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCIO B. CASTRO, Laboratorio de Patologia Veterinaria, Universidade de Brasília, Brasília, Brazil; EDUARDO J. GIMENO, Faculdad de Ciencias Veterinarias, National University of La Plata, Argentina; SEVERO S. BARROS, Laboratorio de Patologia Veterinaria, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Enzootic calcinosis in ruminants: A review. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Toxicon, 2020, volumen 187, Pages 1-9. Doi: https://doi.org/10.1016/j.toxicon.2020.08.009 |
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DOI : |
10.1016/j.toxicon.2020.08.009 |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT: Enzootic calcinosis (EC), is a chronic disease, caused by toxic plants, which has mainly affected ruminants for more than 100 years. It is characterized by a soft tissue calcification, hypercalcemia, hyperphosphatemia, hypoparathiroidism, hypercalcitoninism, osteonecrosis, and osteopetrosis. The toxic compound reported in some of these plants are 1,25(OH)2D3 glycosides. Characterization of calcinogenic principles were performed with Solanum glaucophyllum, Trisetum flavescens, Cestrum diurnum, and Stenotaphrum secundatum. Other plant species involved in EC are: Nierembergia rivularis, Nierembergia veitchii, Solanum torvum, and Solanum stuckertii. Clinical and pathological findings are well characterized. We present different aspects of the pathogenic mechanism of EC, including genetic modulation, expression of bone proteins, cellular de-differentiation of arterial smooth muscle cells, phenotypic changes, production of a calcifiable matrix, and modulation of the calcium and phosphorus balance. The use of comparative pathology can bring significant advances in the understanding of the pathogenic mechanism. In this review we present a broad approach to the different aspects of intoxication: history of EC on different continents; plant species, distribution and morphology; toxic principle; pathogenesis; epidemiology; clinical signs; diagnosis; and control and prophylaxis. |
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Palabras claves : |
CALCINOGENIC PLANTS; CALCINOSIS ENZOÓTICA; ENZOOTIC CALCINOSIS; INTOXICACIÓN; PATHOGENESIS; PLANTAS TÓXICAS; RUMIANTES; VITAMIN D; VITAMINA D. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 02226naa a2200289 a 4500
001 1061290
005 2020-09-01
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1016/j.toxicon.2020.08.009$2DOI
100 1 $aMACHADO, M.
245 $aEnzootic calcinosis in ruminants$bA review.$h[electronic resource]
260 $c2020
520 $aABSTRACT: Enzootic calcinosis (EC), is a chronic disease, caused by toxic plants, which has mainly affected ruminants for more than 100 years. It is characterized by a soft tissue calcification, hypercalcemia, hyperphosphatemia, hypoparathiroidism, hypercalcitoninism, osteonecrosis, and osteopetrosis. The toxic compound reported in some of these plants are 1,25(OH)2D3 glycosides. Characterization of calcinogenic principles were performed with Solanum glaucophyllum, Trisetum flavescens, Cestrum diurnum, and Stenotaphrum secundatum. Other plant species involved in EC are: Nierembergia rivularis, Nierembergia veitchii, Solanum torvum, and Solanum stuckertii. Clinical and pathological findings are well characterized. We present different aspects of the pathogenic mechanism of EC, including genetic modulation, expression of bone proteins, cellular de-differentiation of arterial smooth muscle cells, phenotypic changes, production of a calcifiable matrix, and modulation of the calcium and phosphorus balance. The use of comparative pathology can bring significant advances in the understanding of the pathogenic mechanism. In this review we present a broad approach to the different aspects of intoxication: history of EC on different continents; plant species, distribution and morphology; toxic principle; pathogenesis; epidemiology; clinical signs; diagnosis; and control and prophylaxis.
653 $aCALCINOGENIC PLANTS
653 $aCALCINOSIS ENZOÓTICA
653 $aENZOOTIC CALCINOSIS
653 $aINTOXICACIÓN
653 $aPATHOGENESIS
653 $aPLANTAS TÓXICAS
653 $aRUMIANTES
653 $aVITAMIN D
653 $aVITAMINA D
700 1 $aCASTRO, M.B
700 1 $aGIMENO, E.J.
700 1 $aBARROS, S.S.
700 1 $aRIET-CORREA, F.
773 $tToxicon, 2020, volumen 187, Pages 1-9. Doi: https://doi.org/10.1016/j.toxicon.2020.08.009
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Registro original : |
INIA Tacuarembó (TBO) |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
29/01/2024 |
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Actualizado : |
29/01/2024 |
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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 : |
GARCÍA, J.A.; LIVIO, J.M.; MATTO, C.; DUTRA, F.; SCIOLI, V.; GIANNITTI, F.; LANGSTON, J.; POPPENGA, R.H.; CANTÓN, G.J.; UZAL, F.A. |
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Afiliación : |
JUAN A. GARCÍA, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS) Balcarce, Buenos Aires, Argentina; JUAN M. LIVIO, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS) Balcarce, Buenos Aires, Argentina; CAROLINA MATTO, Ministerio de Ganadería, Agricultura y Pesca (MGAP) Dilave "Miguel C. Rubino", Laboratorio Regional Noroeste, Paysandú, Uruguay; FERNANDO DUTRA, Laboratorio Regional Este, Treinta y Tres, Uruguay; VALERIA SCIOLI, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS) Balcarce, Buenos Aires, Argentina; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JAMES LANGSTON, School of Veterinary Medicine, University of California-Davis, CA, United States; ROBERT H. POPPENGA, School of Veterinary Medicine, University of California-Davis, CA, United States; GERMÁN J. CANTÓN, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS) Balcarce, Buenos Aires, Argentina; FRANCISCO A. UZAL, California Animal Health and Food Safety Laboratory, San Bernardino branches, School of Veterinary Medicine, University of California, Davis, CA, United States. |
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Título : |
Pollen beetle (Astylus atromaculatus)-associated gastroenteric disease in cattle: report of 6 natural outbreaks. |
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Complemento del título : |
Full Scientific Report. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation, 2024, Volume 36, Issue 1, Pages 95-102. https://doi.org/10.1177/10406387231215756 |
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ISSN : |
1040-6387 |
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DOI : |
10.1177/10406387231215756 |
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Idioma : |
Inglés |
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Notas : |
Article history: Article first published online: November 29, 2023; Issue published: January 2024. -- Correspondence: Uzal, F.A.; California Animal Health and Food Safety Laboratory, San Bernardino branches, School of Veterinary Medicine, University of California, Davis, CA, United States; email:fauzal@ucdavis.edu -- |
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Contenido : |
ABSTRACT.- Astylus atromaculatus is a pollen beetle native to South America, commonly found in crop flowers. Experimental intoxication of sheep and guinea pigs by this beetle resulting in fibrinonecrotizing enteritis has been reported. We describe here 6 natural outbreaks of intoxication in cattle associated with consumption of alfalfa (5 of 6) and mixed native (1 of 6) pastures heavily contaminated with A. atromaculatus. The outbreaks occurred during the summer (January-February) of 2023 in Argentina (n = 4) and Uruguay (n = 2), in beef cattle under extensive or semi-extensive rearing systems, with overall cumulative incidence and mortality of 22.3% and 17.8%, respectively. The main clinical signs included acute onset of anorexia, lethargy, hyperthermia, hindlimb weakness, reluctance to move, and diarrhea, for up to 15 d. In 2 outbreaks, sudden death was observed. Eight Hereford, Angus, and/or crossbreed heifers, cows, steers, and/or calves were autopsied. Gross and microscopic findings included multifocal necrosis with fibrinous pseudomembranes in the forestomachs and/or small and large intestines. Fragments or whole specimens of A. atromaculatus were identified in the ruminal content of all animals. Testing for multiple gastroenteric pathogens was negative as was testing of A. atromaculatus for cantharidin and batrachotoxin. GC-MS and LC-MS/MS performed on the beetles did not identify any known toxic compounds. Based on the exposure to A. atromaculatus-contaminated pasture, gross and microscopic lesions, and negative results of all testing for multiple gastroenteric pathogens, a diagnosis of intoxication by A. atromaculatus is proposed. Disease caused by A. atromaculatus consumption has not been reported previously in cattle, to our knowledge. © 2023 The Author(s). MenosABSTRACT.- Astylus atromaculatus is a pollen beetle native to South America, commonly found in crop flowers. Experimental intoxication of sheep and guinea pigs by this beetle resulting in fibrinonecrotizing enteritis has been reported. We describe here 6 natural outbreaks of intoxication in cattle associated with consumption of alfalfa (5 of 6) and mixed native (1 of 6) pastures heavily contaminated with A. atromaculatus. The outbreaks occurred during the summer (January-February) of 2023 in Argentina (n = 4) and Uruguay (n = 2), in beef cattle under extensive or semi-extensive rearing systems, with overall cumulative incidence and mortality of 22.3% and 17.8%, respectively. The main clinical signs included acute onset of anorexia, lethargy, hyperthermia, hindlimb weakness, reluctance to move, and diarrhea, for up to 15 d. In 2 outbreaks, sudden death was observed. Eight Hereford, Angus, and/or crossbreed heifers, cows, steers, and/or calves were autopsied. Gross and microscopic findings included multifocal necrosis with fibrinous pseudomembranes in the forestomachs and/or small and large intestines. Fragments or whole specimens of A. atromaculatus were identified in the ruminal content of all animals. Testing for multiple gastroenteric pathogens was negative as was testing of A. atromaculatus for cantharidin and batrachotoxin. GC-MS and LC-MS/MS performed on the beetles did not identify any known toxic compounds. Based on the exposure to A. atromaculatus-contaminated pastur... Presentar Todo |
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Palabras claves : |
Astylus atromaculatus; Cattle; Coleoptera; Enteritis; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA; Pollen beetle; Rumenitis. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 03188naa a2200349 a 4500
001 1064441
005 2024-01-29
008 2024 bl uuuu u00u1 u #d
022 $a1040-6387
024 7 $a10.1177/10406387231215756$2DOI
100 1 $aGARCÍA, J.A.
245 $aPollen beetle (Astylus atromaculatus)-associated gastroenteric disease in cattle$breport of 6 natural outbreaks.$h[electronic resource]
260 $c2024
500 $aArticle history: Article first published online: November 29, 2023; Issue published: January 2024. -- Correspondence: Uzal, F.A.; California Animal Health and Food Safety Laboratory, San Bernardino branches, School of Veterinary Medicine, University of California, Davis, CA, United States; email:fauzal@ucdavis.edu --
520 $aABSTRACT.- Astylus atromaculatus is a pollen beetle native to South America, commonly found in crop flowers. Experimental intoxication of sheep and guinea pigs by this beetle resulting in fibrinonecrotizing enteritis has been reported. We describe here 6 natural outbreaks of intoxication in cattle associated with consumption of alfalfa (5 of 6) and mixed native (1 of 6) pastures heavily contaminated with A. atromaculatus. The outbreaks occurred during the summer (January-February) of 2023 in Argentina (n = 4) and Uruguay (n = 2), in beef cattle under extensive or semi-extensive rearing systems, with overall cumulative incidence and mortality of 22.3% and 17.8%, respectively. The main clinical signs included acute onset of anorexia, lethargy, hyperthermia, hindlimb weakness, reluctance to move, and diarrhea, for up to 15 d. In 2 outbreaks, sudden death was observed. Eight Hereford, Angus, and/or crossbreed heifers, cows, steers, and/or calves were autopsied. Gross and microscopic findings included multifocal necrosis with fibrinous pseudomembranes in the forestomachs and/or small and large intestines. Fragments or whole specimens of A. atromaculatus were identified in the ruminal content of all animals. Testing for multiple gastroenteric pathogens was negative as was testing of A. atromaculatus for cantharidin and batrachotoxin. GC-MS and LC-MS/MS performed on the beetles did not identify any known toxic compounds. Based on the exposure to A. atromaculatus-contaminated pasture, gross and microscopic lesions, and negative results of all testing for multiple gastroenteric pathogens, a diagnosis of intoxication by A. atromaculatus is proposed. Disease caused by A. atromaculatus consumption has not been reported previously in cattle, to our knowledge. © 2023 The Author(s).
653 $aAstylus atromaculatus
653 $aCattle
653 $aColeoptera
653 $aEnteritis
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA
653 $aPollen beetle
653 $aRumenitis
700 1 $aLIVIO, J.M.
700 1 $aMATTO, C.
700 1 $aDUTRA, F.
700 1 $aSCIOLI, V.
700 1 $aGIANNITTI, F.
700 1 $aLANGSTON, J.
700 1 $aPOPPENGA, R.H.
700 1 $aCANTÓN, G.J.
700 1 $aUZAL, F.A.
773 $tJournal of Veterinary Diagnostic Investigation, 2024, Volume 36, Issue 1, Pages 95-102. https://doi.org/10.1177/10406387231215756
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