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Mostrando ítems 21-40 de 49
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Efectos adversos del consumo de Pino Ponderosa en bovinos
(Ediciones INTA, 2018-10)El consumo de hojas o corteza del Pino Ponderosa puede producir abortos (malparición) si es consumido por vacas preñadas en el último tercio de la gestación. -
Epidemic abortions due to Neospora caninum infection in farmed red deer (Cervus elaphus)
(Springer Nature, 2022-03-19)This study describes for the first time an abortion outbreak caused by Neospora caninum in farmed red deer. During a 5-year period, farmed hinds, naturally mated, were regularly ultrasound monitored to detect reproductive ... -
Equine abortion and stillbirth in California: a review of 1,774 cases received at a diagnostic laboratory, 1990–2022
(SAGE Publications, 2023-02)Reproductive failure represents an important cause of economic loss for the equine industry. We reviewed the cases of equine abortion and stillbirth submitted to the California Animal Health and Food Safety Laboratory ... -
Estado nutricional materno y su incidencia sobre las pérdidas embrionarias y fetales en los ovinos
(Asociación Peruana de Reproducción Animal, 2014)Entre los factores que inciden directamente sobre los resultados reproductivos en los ovinos, se destacan las pérdidas reproductivas antes del nacimiento. Las pérdidas prenatales se diferencian en mortalidad embrionaria y ... -
Fetos abortados
(Ediciones INTA, 2023-12)La necropsia es una herramienta diagnóstica fundamental que facilita la identificación de entidades patológicas en los fetos, lo que permitirá luego plantear medidas de control específicas para cada una de las etiologías ... -
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina
(2018-05)The aim of this study is to report an episode of reproductive losses due to toxoplasmosis in a sheep flock in Argentina. A total of 15 abortions and 9 stillbirths were recorded in a flock of 190 Texel ewes. The affected ... -
Histopathological, Immunohistochemical, Lectinhistochemical and Molecular Findings in Spontaneous Bovine Abortions by Campylobacter fetus
(Wiley, 2011-04)Bovine campylobacteriosis (BC) is a venereal disease caused by Campylobacter fetus characterized by temporary infertility with mild endometritis, early embryonic death and occasional abortions. The objectives of this study ... -
Human brucellosis and adverse pregnancy outcomes
(Springer, 2016-12)Purpose of Review Brucellosis is a neglected, zoonotic disease of nearly worldwide distribution. Despite brucellosis being recognized as a reproductive disease in animals, it has been historically known as a flu-like ... -
Improvement of Leptospira spp. diagnosis in aborted bovine fetuses by qPCR
(Elsevier, 2020-09)Leptospirosis is a disease with major economic impact on livestock industry. The objective of this work was to determine the presence of Leptospira spp. DNA by qPCR in bovine fetuses with presumptive diagnosis of leptospirosis ... -
Infectious sporadic bovine abortions: retrospective analysis
(Springer Nature, 2024-03-01)Infectious sporadic abortions in cattle are mainly caused by opportunistic bacteria and fungi usually present in environmental or gastrointestinal and reproductive microbiota of healthy animals. A retrospective analysis ... -
Inmunohistoquímica en tejidos fetales bovinos para el diagnóstico de campylobacter fetus spp
(Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, 2021-12)La campylobacteriosis bovina es una enfermedad infecciosa que produce infertilidad y abortos en los rumiantes. Las principales especies implicadas son Campylobacter fetus spp. venerealis (CFV), Campylobacter fetus spp. ... -
Microsatellite genotyping reveals extensive genetic diversity in bovine Neospora caninum from the humid Pampa region in Argentina
(Springer Verlag, 2020-10-15)Neospora caninum is an apicomplexan protozoan and a major cause of abortion in cattle worldwide. In the Argentinian Humid Pampa, bovine neosporosis causes severe economic losses. Despite this, information on the genetic ... -
Morphometric study of encephalic lesions in aborted bovine fetuses naturally infected by two subpopulations of Neospora caninum
(Springer, 2021-08)Neospora caninum is a major reproductive disease in cattle worldwide. In the Argentinian Humid Pampa, the seroprevalence, incidence of abortions, and economic losses due to neosporosis are considerably higher in dairy than ... -
Neospora caninum NC-6 Argentina induces fetopathy in both serologically positive and negative experimentally inoculated pregnant dams
(2013-07)Neospora caninum infection is a major cause of abortion in cattle. The objectives of this study were to genetically characterize the N. caninum NC-6 Argentina isolate using a multilocus microsatellite analysis approach and ... -
New enzyme-linked immunoassay for the detection of specific antibodies against multiple Leptospira serogroups in bovine sera
(Elsevier, 2021-04)Leptospirosis is a zoonotic disease with worldwide endemicity in Argentina, it is a significant public health problem in low-income populations. Bovine leptospirosis is a serious economic problem for cattle production, ... -
Otras causas de pérdidas reproductivas en bovinos. Pensando más allá de las etiologías infecciosas
(Ediciones Taurus, 2024-02)Teniendo en cuenta un mercado internacional cada vez más demandante de sistemas de producción de carne y leche bovina sustentables, es imprescindible mejorar los parámetros reproductivos de la producción pecuaria local. ... -
Ovine abortion by Neospora caninum: first case reported in Argentina
(Springer Verlag Germany, 2019-09-04)Purpose The aim of this study was to describe for the first time a natural case of ovine abortion associated with Neospora caninum in a flock with reproductive losses in Argentina. Materials and Methods The analyzed ... -
Pérdidas de preñez en un rodeo de cría del norte de la provincia de Santa Fe = Pregnancy losses in a beef cattle herd in northern Santa Fe
(Asociación Argentina de Producción Animal, 2013-12)Se evaluó durante tres años consecutivos las pérdidas por abortos en un rodeo de cría bovino, libre de brucelosis y tuberculosis, con control de enfermedades venéreas y aplicación de vacunas contra enfermedades reproductivas. ... -
Pérdidas embrionarias y fetales en ovinos
(Universidad Nacional de La Plata, 2016)En los ovinos las pérdidas reproductivas pueden ser clasificadas según el momento de su ocurrencia en: fallas en la fertilización, muertes embrionarias y/o fetales, y muertes perinatales. Las pérdidas acontecidas durante ...