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Mostrando ítems 61-80 de 81
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Niveles séricos de minerales en hembras bovinas en un establecimiento de la región del Chaco semiárido salteño
Micheloud, Juan Francisco; Martinez, Gabriela Marcela; Araoz, Virginia; Suarez, Victor Humberto; Rosa, Diana Esther; Mattioli, Guillermo Alberto (Ediciones INTA, 2021-04)Las deficiencias minerales son un problema de gran impacto productivo a nivel mundial. En el noroeste argentino la cría extensiva es una de las actividades económicas más importantes y está en franco crecimiento. En esta ... -
Niveles séricos de minerales en hembras de cría bovina en un establecimiento de la región de selva y pastizal pedemontano del norte de Salta.
Micheloud, Juan Francisco; Suarez, Victor Humberto; Martinez, Gabriela Marcela; Rosa, Diana Esther; Ventura, M.B.; Mattioli, Guillermo Alberto (2017-12-16)Las deficiencias minerales son un problema de gran impacto productivo a nivel mundial. En el Noroeste argentino (NOA) la cría extensiva es una de las actividades económicas más importantes y está en franco crecimiento. ... -
Occurrence of sarcoptic mange in free-ranging vicuñas (Vicugna vicugna) of the Andean high plateau region of Argentina
Sosa, Fabiana Evangelina; Bertoni, Emiliano Agustín; Micheloud, Juan Francisco; Medina Vallejo, Diego M.; Olmos, Leandro Hipolito; Jacobsen, Mónica Ofelia; Romero, Sandra Raquel (Springer, 2022-04)Free-ranging vicuñas (Vicugna vicugna) are handled in some areas of the Andean high plateau region following an ancestral practice known as chaku, which consists in their transient capture and shearing of their fiber for ... -
Osteosarcoma in the Skull of a Holstein Heifer
Micheloud, Juan Francisco; Guidi, Maria Guadalupe; Gimeno, Eduardo Juan (Brazilian Association of Veterinary Pathology, 2014-12-22)A-2-year-old heifer showed a mass on the frontal part of the skull. Cytological analysis displayed pleomorphic, polyedric and fusiform cells with extracellular hyaline material. Histologically, the excised mass showed ... -
Pascalia glauca poisoning in ruminants: Report of 12 outbreaks in northwestern Argentina
Medina, Diego; Aguirre Castro, Laura Sabrina; Marin, Raul Eduardo; Micheloud, Juan Francisco (Elsevier, 2022)Pascalia glauca, a perennial herb known for its toxicity in ruminants, is one of the most important toxic plants in northwestern Argentina. This work describes several outbreaks of natural intoxication with P. glauca from ... -
Pathology of cattle experimentally intoxicated with ground Ricinus communis seeds
Marin, Raul Eduardo; Schild, Carlos; Garcia, Juan; Canton, German Jose; Micheloud, Juan Francisco; Morrell, Eleonora Lidia; Uzal, Francisco Aleja (Brazilian Association of Veterinary Pathology, 2018-11)Five Aberdeen Angus calves were inoculated intra-ruminally with ground seeds of Ricinus communis at doses of 1, 1.5, 2 or 3 gr per kg of body weight, or with saline solution (control), respectively. Grossly, all intoxicated ... -
Photosensitization Induced by Heterophyllaea pustulata in Goats: Sequential Development of Skin Lesions
Micheloud, Juan Francisco; Lujan, Lluís; Colque Caro, Luis Adrián; Núñez-Montoya, Susana C.; Barbeito, Claudio Gustavo; Portiansky, Enrique L.; Gimeno, Eduardo Juan (Sage Publishers, 2021-4)Five adult Saanen goats received a single oral dose of Heterophyllaea pustulata containing 42.25 μg/kg rubiadin (anthraquinone) and 3 adult goats were untreated controls. All goats were exposed to sunlight and sequential ... -
Phylogenetic analysis of ORF viruses from five contagious ecthyma outbreaks in Argentinian goats
Peralta, Andrea Veronica; Robles, Carlos Alejandro; Micheloud, Juan Francisco; Rossanigo, Carlos Esteban; Martinez, Agustin; Carosio, Agustin; Konig, Guido Alberto (2018-06)Orf virus (ORFV) is the etiological agent of Contagious Ecthyma (CE) disease that mainly affects sheep, goats, wild ruminants, and humans with a worldwide distribution. To date, only two strains from Argentinian sheep have ... -
Plants causing poisoning outbreaks of livestock in South America: A review
Riet-Correa, Franklin; Machado, Mizael; Micheloud, Juan Francisco (Elsevier, 2023-01-21)According to Tokarnia et al. (2012), “poisonous plants of livestock interest are those that, when ingested by farm animals under natural conditions, cause health problems or death.” Following this definition, we include ... -
Poisoning by Astragalus garbancillo var. garbancillo in sheep in Northwestern Argentina
Micheloud, Juan Francisco; Marin, Raul Eduardo; Martinez, Agustin; Martinez, Olga Gladys; Gimeno, Eduardo Juan; Gardner, Dale R. (2017)Several toxic plants produce lysosomal storage of glycoproteins and mainly nervous clinical disorders. A disease caused by the consumption of Astragalus garbancillo var. garbancilloin sheep from northwestern Argentina is ... -
Presencia de resistencia mixta en una majada de ovejas de la provincia de Salta, Argentina
Olmos, Leandro Hipolito; Avellaneda Cáceres, Agustín; Diaz, Juan Pablo; Suarez, Victor Humberto; Micheloud, Juan Francisco (Facultad de Ciencias Veterinarias, Universidad Nacional de La Pampa, 2023-03-06)El objetivo del presente trabajo es describir un caso de resistencia mixta, registrándose por primera vez baja eficacia antiparasitaria contra Cooperia curticei en una majada ovina en la provincia de Salta. El trabajo fue ... -
Presencia de Toxocara vitulorum en terneros lactantes de la localidad de Guachipas, provincia de Salta
Olmos, Leandro Hipolito; Avellaneda Cáceres, Agustín; Sandoval, Gabriela V.; Aguirre, Laura S.; Moreno, Ramiro; Colque Caro, Luis Adrián; Suarez, Victor Humberto; Micheloud, Juan Francisco (Sociedad de Medicina Veterinaria (Argentina), 2021-05-23)Toxocara vitulorum es un nematodo de la familia Ascaridae que parasita el intestino delgado de búfalos de agua (Bubalus bubalis) y de bovinos, que se encuentra predominantemente en regiones tropicales y subtropicales. En ... -
Primer registro de Cooperia curticei (Strongylida: Trichostrongylidae) en un ovino de la región del noroeste argentino
Olmos, Leandro Hipolito; Colque Caro, Luis Adrián; Avellaneda-Cáceres, Agustín; Aguirre, Laura Sabrina; Micheloud, Juan Francisco; Suarez, Victor Humberto (Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2021-06)Cooperia curticei, es un nematodo afín a los ovinos que se aloja en el intestino delgado de estos. Su presencia en Argentina ha sido registrada en ambientes como la región semiárida en la Pampa, subhúmeda pampeana en Buenos ... -
Primera descripción de Oesophagostomum venulosum (Rudolphi, 1809) (Nematoda: Chabertiidae) en un caprino de la región del Noroeste Argentino = First description of Oesophagostomum venulosum (Rudolphi, 1809) (Nematoda: Chabertiidae) in a goat from Northwestern = Primeira descrição de Oesophagostomum venulosum (Rudolphi, 1809) (Nematoda: Chabertiidae) em uma cabra do Noroeste da Argentina
Olmos, Leandro Hipolito; Colque Caro, Luis Adrián; Diaz, Juan Pablo; Copa, Griselda Noemi; Micheloud, Juan Francisco; Suarez, Victor Humberto (Facultad de Ciencias Veterinarias, Universidad Nacional de La Pampa, 2023-07-31)Oesophagostomum venulosum es un nematodo gastrointestinal (NGI) que tiene como hospedadores principalmente a los ovinos y caprinos. En Argentina la presencia de este parásito está informada en todas las regiones del país, ... -
Retrospective analysis of cattle poisoning in Argentina (2000-2013)
García, Juan Agustín; Canton, German Jose; Spath, Ernesto Juan; Odriozola, Ernesto Raul; Garcia, Bernardo L.; Micheloud, Juan Francisco; Campero, Carlos Manuel (2017)A retrospective analysis (2000 to 2013) of cattle poisoning caused by toxic plants and other compounds was carried out in the Pampas region of Argentina by the Animal Health Group of INTA-EEA, Balcarce. During this period, ... -
Retrospective analysis of hairy vetch (Vicia villosa roth) poisoning in Argentina (2004–2019)
Aguirre Castro, Laura Sabrina; Canton, German Jose; Morrell, Eleonora Lidia; Sandoval, Gabriela; Medina, Diego M.; Avellaneda Cáceres, Agustín; Micheloud, Juan Francisco (Elsevier, 2021-07-24)Hairy vetch (Vicia villosa) poisoning in cattle is characterized by a systemic granulomatous inflammatory response that resembles a type-IV hypersensitivity reaction. Hairy vetch toxicity has been described in cattle ... -
Síndrome de vena cava caudal en vacas de leche: descripción de 5 casos en Argentina
Micheloud, Juan Francisco; Colque Caro, Luis Adrián; Medina, Diego Martín Nicolás; Schild, Carlos; Casamayouret, Nicolás; Cruz, Micaela; Morrell, Eleonora Lidia; Canton, German Jose (Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2023-06-21)Este artículo describe los hallazgos clínicos y patológicos de 5 casos de trombo-embolismo de la vena cava caudal en bovinos lecheros adultos diagnosticados entre 2013 y 2022 en Argentina. La trombosis de la vena cava suele ... -
Spontaneous photosensitization by Heterophyllaea pustulata Hook. f. (Rubiaceae), in sheep from Northwestern Argentina
Micheloud, Juan Francisco; Colque Caro, Luis Adrian; Comini, Laura Raquel; Cabrera, Jose Luis; Núñez Montoya, Susana Carolina; Martinez, Olga Gladys; Gimeno, Eduardo Juan (2017-10)Heterophyllaea pustulata Hook. f. (Rubiaceae) is a phototoxic plant. It grows in the Andean area of northwest of Argentina, and it causes significant economic losses in the livestock. This plant induces dermal lesions by ... -
Suspected poisoning in beef cattle from ingestion of Prosopis nigra pods in north-western Argentina
Micheloud, Juan Francisco; Colque Caro, Luis Adrian; Cholich, Luciana Andrea; Martínez, Olga Gladys; Gimeno, Eduardo Juan (Elsevier, 2019-01)The aim of this paper was to present the first report of Prosopis nigra poisoning of cattle in Argentina. Outbreaks occurred in five farms located in Salta and Santiago del Estero provinces. All animals were examined, ... -
Variación en los niveles séricos de Calcio, Fósforo, Magnesio, Cobre y Zinc durante las distintas etapas productivas en cabras de leche en un tambo caprino del noroeste argentino
Vitulli Moya, Gabriel; Vázquez, Victoria; Martinez, Gabriela Marcela; Colque Caro, Luis Adrián; Medina Vallejo, Diego M.; Suarez, Victor Humberto; Mattioli, Guillermo Alberto; Rosa, Diana Esther; Micheloud, Juan Francisco (Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2020-09)El objetivo de este trabajo fue evaluar los niveles séricos de calcio (Ca), fósforo (P), magnesio (Mg), cobre (Cu), y zinc (Zn) en cabras lecheras en diferentes etapas productivas. Se seleccionaron 20 cabras de raza Saanen ...