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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 : |
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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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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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
05/06/2019 |
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Actualizado : |
10/02/2020 |
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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 : |
LOPES, J.R.G.; RIET-CORREA, F.; MEDEIROS, R.M.T. |
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Afiliación : |
JOSÉ RADMÁCYO G. LOPES, Hospital Veterinário, Centro de Saúde e Tecnologia Rural (CSTR), Universidade Federal de Campina Grande (UFCG), Avenida Universitária s/n, Bairro Santa Cecília, Patos, PB, 58780-110, Brazil.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROSANE M.T. MEDEIROS, Hospital Veterinário, Centro de Saúde e Tecnologia Rural (CSTR), Universidade Federal de Campina Grande (UFCG), Avenida Universitária s/n, Bairro Santa Cecília, Patos, PB, 58780-110, Brazil. |
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Título : |
Phytotoxins eliminated by milk: a review. [Fitotoxinas eliminadas através do leite: uma revisão]. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Pesquisa Veterinaria Brasileira, 1 January 2019, Volume 39, Issue 4, Pages 231-237. [Open Access]. |
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DOI : |
10.1590/1678-5150-PVB-6058 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received on September 14, 2018.//Accepted for publication on October 11, 2018. |
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Contenido : |
Abstract: Milk is a complex emulsion of lipids suspended in aqueous protein solution that can be a carrier of various contaminants, but generally it is not an important route of toxic excretion. The main problem is chronic repetitive exposure, as it occurs with ingestion of toxic plants and its potential danger to animals that consume the milk. Previously reported hazardous phytotoxins eliminated by milk include: indolizidine alkaloids, causing oligosaccharide
storage disease; piperidine alkaloids, causing acute poisoning or malformations; pyrrolizidine alkaloids, which cause hepatic lesions; quinolizidine alkaloids, as a cause of skeletal defects;glucosinolates, which cause changes in the thyroid; tremetol (or tremetone), which causes a disease characterized by tremors in animals and milk sickness in humans; sodium monofluoracetate, which causes the death of kids after ingestion of colostrum from goats
that have ingested Amorimia septentrionalis during gestation; ptaquiloside, which induces carcinogenesis in animals that ingest milk or derivatives produced by animals that have ingested Pteridium spp. Ipomoea asarifolia, which contains indole diterpenes causing tremors in suckling pups. Chrysocoma ciliata causes alopecia in suckling pups, but its toxic compound is still unknown. Knowledge about the risk of exposure to these substances via milk and its
dissemination are important for veterinary and human health.
RESUMO.O leite é uma mistura complexa de lipídeos suspensos em solução aquosa de proteínas e pode ser veículo de diversos contaminantes, mas, geralmente, não é uma importante via de excreção de tóxicos. O principal problema é a exposição
repetida, como ocorre com a ingestão de plantas tóxicas, e seu potencial perigo para os animais que consomem o leite.
As fitotoxinas já descritas, que são eliminadas através do leite e podem causar danos à saúde incluem: alcaloides indolizidínicos,
causam a doença do armazenamento de oligossacarídeos; alcaloides piperidínicos, que causam intoxicação aguda, pela
sua capacidade de dessensibilizar os receptores nicotínicos da acetilcolina, ou malformações; alcaloides pirrolizidínicos, que
provocam alterações hepáticas; alcaloides quinolizidínicos, que causam defeitos esqueléticos; glucosinolatos, que
provocam alterações na tireoide; tremetol (ou tremetone), que provoca, em animais, uma doença caracterizada por
tremores, e em humanos, a doença conhecida como doença do leite; monofluoracetato de sódio, que causa a morte de
filhotes após a ingestão do colostro de fêmeas que ingeriram Amorimia septentrionalis durante a gestação; ptaquilosídeo,
que induz a carcinogênese em animais que ingerem leite ou derivados, produzidos por animais que ingeriram Pteridium spp.
Ipomoea asarifolia contem indol diterpenos que causam tremores em filhotes lactentes. Chrysocoma ciliata causa
alopecia em filhotes lactentes, porém seu princípio ativo tóxico ainda é desconhecido. O conhecimento e a divulgação
sobre o risco da exposição a essas substâncias eliminadas através do leite são importantes tanto para a saúde animal
quanto para a saúde humana. MenosAbstract: Milk is a complex emulsion of lipids suspended in aqueous protein solution that can be a carrier of various contaminants, but generally it is not an important route of toxic excretion. The main problem is chronic repetitive exposure, as it occurs with ingestion of toxic plants and its potential danger to animals that consume the milk. Previously reported hazardous phytotoxins eliminated by milk include: indolizidine alkaloids, causing oligosaccharide
storage disease; piperidine alkaloids, causing acute poisoning or malformations; pyrrolizidine alkaloids, which cause hepatic lesions; quinolizidine alkaloids, as a cause of skeletal defects;glucosinolates, which cause changes in the thyroid; tremetol (or tremetone), which causes a disease characterized by tremors in animals and milk sickness in humans; sodium monofluoracetate, which causes the death of kids after ingestion of colostrum from goats
that have ingested Amorimia septentrionalis during gestation; ptaquiloside, which induces carcinogenesis in animals that ingest milk or derivatives produced by animals that have ingested Pteridium spp. Ipomoea asarifolia, which contains indole diterpenes causing tremors in suckling pups. Chrysocoma ciliata causes alopecia in suckling pups, but its toxic compound is still unknown. Knowledge about the risk of exposure to these substances via milk and its
dissemination are important for veterinary and human health.
RESUMO.O leite é uma mistura complexa de lipídeos suspensos em... Presentar Todo |
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Palabras claves : |
ELIMINATION BY MILK; GOATS; MILK; PHYTOTOXINS; PLATAFORMA SALUD ANIMAL; TOXIC PLANTS; TOXICOSES. |
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Thesagro : |
PLANTAS TOXICAS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12751/1/Pesq.-Vet.-Bras.-394-231-237-April-2019-.pdf
http://www.scielo.br/pdf/pvb/v39n4/1678-5150-pvb-39-04-231.pdf
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Marc : |
LEADER 04085naa a2200265 a 4500
001 1059816
005 2020-02-10
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1590/1678-5150-PVB-6058$2DOI
100 1 $aLOPES, J.R.G.
245 $aPhytotoxins eliminated by milk$ba review. [Fitotoxinas eliminadas através do leite: uma revisão].$h[electronic resource]
260 $c2019
500 $aArticle history: Received on September 14, 2018.//Accepted for publication on October 11, 2018.
520 $aAbstract: Milk is a complex emulsion of lipids suspended in aqueous protein solution that can be a carrier of various contaminants, but generally it is not an important route of toxic excretion. The main problem is chronic repetitive exposure, as it occurs with ingestion of toxic plants and its potential danger to animals that consume the milk. Previously reported hazardous phytotoxins eliminated by milk include: indolizidine alkaloids, causing oligosaccharide storage disease; piperidine alkaloids, causing acute poisoning or malformations; pyrrolizidine alkaloids, which cause hepatic lesions; quinolizidine alkaloids, as a cause of skeletal defects;glucosinolates, which cause changes in the thyroid; tremetol (or tremetone), which causes a disease characterized by tremors in animals and milk sickness in humans; sodium monofluoracetate, which causes the death of kids after ingestion of colostrum from goats that have ingested Amorimia septentrionalis during gestation; ptaquiloside, which induces carcinogenesis in animals that ingest milk or derivatives produced by animals that have ingested Pteridium spp. Ipomoea asarifolia, which contains indole diterpenes causing tremors in suckling pups. Chrysocoma ciliata causes alopecia in suckling pups, but its toxic compound is still unknown. Knowledge about the risk of exposure to these substances via milk and its dissemination are important for veterinary and human health. RESUMO.O leite é uma mistura complexa de lipídeos suspensos em solução aquosa de proteínas e pode ser veículo de diversos contaminantes, mas, geralmente, não é uma importante via de excreção de tóxicos. O principal problema é a exposição repetida, como ocorre com a ingestão de plantas tóxicas, e seu potencial perigo para os animais que consomem o leite. As fitotoxinas já descritas, que são eliminadas através do leite e podem causar danos à saúde incluem: alcaloides indolizidínicos, causam a doença do armazenamento de oligossacarídeos; alcaloides piperidínicos, que causam intoxicação aguda, pela sua capacidade de dessensibilizar os receptores nicotínicos da acetilcolina, ou malformações; alcaloides pirrolizidínicos, que provocam alterações hepáticas; alcaloides quinolizidínicos, que causam defeitos esqueléticos; glucosinolatos, que provocam alterações na tireoide; tremetol (ou tremetone), que provoca, em animais, uma doença caracterizada por tremores, e em humanos, a doença conhecida como doença do leite; monofluoracetato de sódio, que causa a morte de filhotes após a ingestão do colostro de fêmeas que ingeriram Amorimia septentrionalis durante a gestação; ptaquilosídeo, que induz a carcinogênese em animais que ingerem leite ou derivados, produzidos por animais que ingeriram Pteridium spp. Ipomoea asarifolia contem indol diterpenos que causam tremores em filhotes lactentes. Chrysocoma ciliata causa alopecia em filhotes lactentes, porém seu princípio ativo tóxico ainda é desconhecido. O conhecimento e a divulgação sobre o risco da exposição a essas substâncias eliminadas através do leite são importantes tanto para a saúde animal quanto para a saúde humana.
650 $aPLANTAS TOXICAS
653 $aELIMINATION BY MILK
653 $aGOATS
653 $aMILK
653 $aPHYTOTOXINS
653 $aPLATAFORMA SALUD ANIMAL
653 $aTOXIC PLANTS
653 $aTOXICOSES
700 1 $aRIET-CORREA, F.
700 1 $aMEDEIROS, R.M.T.
773 $tPesquisa Veterinaria Brasileira, 1 January 2019, Volume 39, Issue 4, Pages 231-237. [Open Access].
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