Enteric listeriosis in grazing steers supplemented with spoiled silage

Autores
Garcia, Juan Angel; Micheloud, Juan Francisco; Campero, Carlos Manuel; Morrell, Eleonora Lidia; Odriozola, Ernesto Raul; Moreira, Ana Rita
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
An outbreak of enteric listeriosis in steers that were fed spoiled silage is reported. The outbreak started 2 days after ~200 animals in a single paddock were given a supplement of spoiled silage. Forty animals (20%) were affected, and 13 (6.5%) died over a period of 10 days. Affected animals were recumbent, depressed, and had diarrhea with mucus and fibrin. Gross and microscopic findings in 3 animals that were subjected to autopsy included excess peritoneal fluid, congestion and edema of abomasum, suppurative enteritis and colitis, and suppurative mesenteric lymphadenitis. Two strains of Listeria monocytogenes were isolated, one of serotype 1/2c from the gallbladder and one of serotype 1/2b from the spoiled silage. Listeria monocytogenes was detected in the mesenteric lymph nodes and intestinal wall of 1 animal by immunohistochemistry (IHC). Clinical history and signs, gross and microscopic findings, bacterial isolation, and IHC results confirmed a diagnosis of enteric listeriosis. The source of infection was likely the spoiled silage
EEA Balcarce
Fil: Garcia, Juan Angel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina.
Fil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina
Fil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina
Fil: Morrell, Eleonora Lidia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina
Fil: Odriozola, Ernesto Raul. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina
Fil: Moreira, Ana Rita. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina
Fuente
Journal of veterinary diagnostic investigation 28 (1) : 65–69. (2016)
Materia
Buey
Listeriosis
Ensilado
Bullocks
Silage
Novillo
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/1287
Acceder
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oai_identifier_str oai:localhost:20.500.12123/1287
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network_name_str INTA Digital (INTA)
spelling Enteric listeriosis in grazing steers supplemented with spoiled silageGarcia, Juan AngelMicheloud, Juan FranciscoCampero, Carlos ManuelMorrell, Eleonora LidiaOdriozola, Ernesto RaulMoreira, Ana RitaBueyListeriosisEnsiladoBullocksSilageNovilloAn outbreak of enteric listeriosis in steers that were fed spoiled silage is reported. The outbreak started 2 days after ~200 animals in a single paddock were given a supplement of spoiled silage. Forty animals (20%) were affected, and 13 (6.5%) died over a period of 10 days. Affected animals were recumbent, depressed, and had diarrhea with mucus and fibrin. Gross and microscopic findings in 3 animals that were subjected to autopsy included excess peritoneal fluid, congestion and edema of abomasum, suppurative enteritis and colitis, and suppurative mesenteric lymphadenitis. Two strains of Listeria monocytogenes were isolated, one of serotype 1/2c from the gallbladder and one of serotype 1/2b from the spoiled silage. Listeria monocytogenes was detected in the mesenteric lymph nodes and intestinal wall of 1 animal by immunohistochemistry (IHC). Clinical history and signs, gross and microscopic findings, bacterial isolation, and IHC results confirmed a diagnosis of enteric listeriosis. The source of infection was likely the spoiled silageEEA BalcarceFil: Garcia, Juan Angel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina.Fil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; ArgentinaFil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; ArgentinaFil: Morrell, Eleonora Lidia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; ArgentinaFil: Odriozola, Ernesto Raul. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; ArgentinaFil: Moreira, Ana Rita. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina2017-09-21T18:40:05Z2017-09-21T18:40:05Z2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1287http://journals.sagepub.com/doi/pdf/10.1177/10406387156166581040-6387 (Print)1943-4936 (Online)DOI: 10.1177/1040638715616658Journal of veterinary diagnostic investigation 28 (1) : 65–69. (2016)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-18T10:06:59Zoai:localhost:20.500.12123/1287instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-18 10:07:00.147INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Enteric listeriosis in grazing steers supplemented with spoiled silage
title Enteric listeriosis in grazing steers supplemented with spoiled silage
spellingShingle Enteric listeriosis in grazing steers supplemented with spoiled silage
Garcia, Juan Angel
Buey
Listeriosis
Ensilado
Bullocks
Silage
Novillo
title_short Enteric listeriosis in grazing steers supplemented with spoiled silage
title_full Enteric listeriosis in grazing steers supplemented with spoiled silage
title_fullStr Enteric listeriosis in grazing steers supplemented with spoiled silage
title_full_unstemmed Enteric listeriosis in grazing steers supplemented with spoiled silage
title_sort Enteric listeriosis in grazing steers supplemented with spoiled silage
dc.creator.none.fl_str_mv Garcia, Juan Angel
Micheloud, Juan Francisco
Campero, Carlos Manuel
Morrell, Eleonora Lidia
Odriozola, Ernesto Raul
Moreira, Ana Rita
author Garcia, Juan Angel
author_facet Garcia, Juan Angel
Micheloud, Juan Francisco
Campero, Carlos Manuel
Morrell, Eleonora Lidia
Odriozola, Ernesto Raul
Moreira, Ana Rita
author_role author
author2 Micheloud, Juan Francisco
Campero, Carlos Manuel
Morrell, Eleonora Lidia
Odriozola, Ernesto Raul
Moreira, Ana Rita
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Buey
Listeriosis
Ensilado
Bullocks
Silage
Novillo
topic Buey
Listeriosis
Ensilado
Bullocks
Silage
Novillo
dc.description.none.fl_txt_mv An outbreak of enteric listeriosis in steers that were fed spoiled silage is reported. The outbreak started 2 days after ~200 animals in a single paddock were given a supplement of spoiled silage. Forty animals (20%) were affected, and 13 (6.5%) died over a period of 10 days. Affected animals were recumbent, depressed, and had diarrhea with mucus and fibrin. Gross and microscopic findings in 3 animals that were subjected to autopsy included excess peritoneal fluid, congestion and edema of abomasum, suppurative enteritis and colitis, and suppurative mesenteric lymphadenitis. Two strains of Listeria monocytogenes were isolated, one of serotype 1/2c from the gallbladder and one of serotype 1/2b from the spoiled silage. Listeria monocytogenes was detected in the mesenteric lymph nodes and intestinal wall of 1 animal by immunohistochemistry (IHC). Clinical history and signs, gross and microscopic findings, bacterial isolation, and IHC results confirmed a diagnosis of enteric listeriosis. The source of infection was likely the spoiled silage
EEA Balcarce
Fil: Garcia, Juan Angel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Animal del Chaco Semiárido; Argentina.
Fil: Micheloud, Juan Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina
Fil: Campero, Carlos Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina
Fil: Morrell, Eleonora Lidia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina
Fil: Odriozola, Ernesto Raul. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina
Fil: Moreira, Ana Rita. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Grupo de Salud Animal; Argentina
description An outbreak of enteric listeriosis in steers that were fed spoiled silage is reported. The outbreak started 2 days after ~200 animals in a single paddock were given a supplement of spoiled silage. Forty animals (20%) were affected, and 13 (6.5%) died over a period of 10 days. Affected animals were recumbent, depressed, and had diarrhea with mucus and fibrin. Gross and microscopic findings in 3 animals that were subjected to autopsy included excess peritoneal fluid, congestion and edema of abomasum, suppurative enteritis and colitis, and suppurative mesenteric lymphadenitis. Two strains of Listeria monocytogenes were isolated, one of serotype 1/2c from the gallbladder and one of serotype 1/2b from the spoiled silage. Listeria monocytogenes was detected in the mesenteric lymph nodes and intestinal wall of 1 animal by immunohistochemistry (IHC). Clinical history and signs, gross and microscopic findings, bacterial isolation, and IHC results confirmed a diagnosis of enteric listeriosis. The source of infection was likely the spoiled silage
publishDate 2016
dc.date.none.fl_str_mv 2016
2017-09-21T18:40:05Z
2017-09-21T18:40:05Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/1287
http://journals.sagepub.com/doi/pdf/10.1177/1040638715616658
1040-6387 (Print)
1943-4936 (Online)
DOI: 10.1177/1040638715616658
url http://hdl.handle.net/20.500.12123/1287
http://journals.sagepub.com/doi/pdf/10.1177/1040638715616658
identifier_str_mv 1040-6387 (Print)
1943-4936 (Online)
DOI: 10.1177/1040638715616658
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Journal of veterinary diagnostic investigation 28 (1) : 65–69. (2016)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 13.000565

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