Browsing Resultados de Investigación by Title
Now showing items 21-40 of 53
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Epidemiological link between canine monocytic ehrlichiosis caused by Ehrlichia canis and the presence of Rhipicephalus sanguineus sensu stricto in Argentina
(Parasitology Research Editorial, 2021-01-08)In this work, we analyze data that support an epidemiological link between cases of canine monocytic ehrlichiosis (CME) by Ehrlichia canis and the presence of Rhipicephalus sanguineus sensu stricto as vector in an endemic area for this tick in Argentina. In a blood sample of a 1-year-old toy poodle with CME compatible clinical signs, which showed CME typical morulae in monocytes in Giemsa-stained blood smear, DNA of E. canis was detected by PCR. Further, DNA of E. canis was also detected in a female of R. sanguineus s.s. collected on the infected dog. Rhipicephalus sanguineus s.s. is the only ... -
Erythrocyte micronucleus cytome assay of 17 wild bird species from the central Monte desert, Argentina.
(Editorial Environmental Science and Pollution Research, 2016-09-29)Birds have the potential to be considered valuable bioindicators of the quality of ecosystems and the environmental impact of pollutants. The aims of this study were to determine the micronuclei frequency and other nuclear abnormalities in erythrocytes by analyzing a wild bird community from central Monte desert (Argentina) and to clarify if there were any differences among certain species. Frequencies of nuclear abnormalities were determined in 73 wild birds belonging to 17 species and two orders (Passeriformes and Columbiformes). A high proportion of individuals, 90.4 and 80.9 %, had erythrocytes ... -
Evaluación de la capacidad probiótica de Pseudobutyrivibrio xylanivorans para su posible aplicación como herramienta de manipulación de la fermentación rumial en cabras criollas
(2017)Proyecto de investigación de la capacidad probiótica de Pseudobutyrivibrio xylanivorans para su posible aplicación como herramienta de manipulación de la fermentación rumial en cabras criollas. Preparada para la II Jornadas Internacionales de investigación. Informamos sobre la importancia de bacterias pertenecientes al orden Clostridiales en el ecosistema ruminal de cabras alimentadas con una dieta fibrosa. -
Evaluación de la Creatividad Publicitaria
(2014-09)Comunicación realizada para el Encuentro Nacional de Carreras de Comunicación (ENACOM), septiembre 2014, correspondiente a proyecto de investigación Convocatoria 2009 de la Facultad de Periodismo UMaza. -
Evaluación de la Creatividad Publicitaria
(2011-05)Comunicación realizada para el Encuentro de Investigadores de la Red Andina de Unviersidades (RADU), mayo 2011, correspondiente a proyecto de investigación Convocatoria 2009 de la Facultad de Periodismo UMaza. -
Evaluación de la Creatividad Publicitaria
(2011-10)Comunicación realizada para las Jornadas de Investigación UMaza 2011, correspondiente a proyecto de investigación Convocatoria 2009 de la Facultad de Periodismo UMaza. -
Evaluation of the genotoxic potential of cypermethrin, chlorpyrifos and their subsequent mixture, on cultured bovine lymphocytes
(Comité editorial Chemosphere Journal, 2019-11-09)Cypermethrin (CYP) and chlorpyrifos (CPF) are insecticides/parasiticides used in the production of fruits, vegetables and beef cattle. These substances or their metabolites are frequently reported as residues in food, whose consumption in a diet implies a genotoxic risk. The potential for chronic toxicity of CYP and CPF is unclear, and only a few genotoxicological evaluations based on their mixture have been performed. The aim of this study was to evaluate the genotoxic potential of CYP, CPF and CYP þ CPF in five concentrations, from 5.9 to 175 mg/mL, on bovine lymphocytes. By means of the ... -
Hormonas sexuales femeninas
(2017-12-19)Microinformativo sobre una investigación que analiza la conexión existente entre el cerebro, el ovario y las hormonas sexuales femeninas. Participó de la misma la Dra. Myriam Laconi, docente e investigadora de la Universidad Maza. Entrevista en Radio Red 101. -
La imagen de las universidades en Mendoza exigencias, expectativas y significación de su rol en la sociedad actual
(2013)Se trata de una investigación aplicada, exploratoria, descriptiva, analítica y no experimental cuya variable a estudiar es la imagen de las universidades y un conjunto de indicadores que permiten conocer percepciones, expectativas, demandas y conceptos de las mismas. Las técnicas de investigación son las entrevistas a autoridades académicas; entrevistas a docentes y encuestas a alumnos. -
In vivo assessment of closantel ovicidal activity in Fasciola hepatica eggs.
(Editorial Experimental Parasitology, 2016)Anthelmintic resistance in livestock parasites is currently a worldwide problem. Fasciola hepatica is a cosmopolitan parasite which causes considerable loss in sheep and cattle production systems all over the world. Chemotherapy is currently the main tool available for its control. The intensive use of triclabendazole, the drug of choice for more than 20 years, has resulted in the development of resistant strains. The therapeutic options are adulticides such as closantel (salicylanilide anthelmintic that binds extensively to plasma albumin) to treat chronic fascioliasis in sheep, and cattle. In ... -
Indicadores de sustentabilidad para uso de tierras agrícolas en la provincia de Mendoza
(Área Ciencia y Técnica UMaza, 2020-10-05)En este video se muestran los avances de investigación del proyecto aprobado por Convocatoria 2019 UMaza: INDICADORES DE SUSTENTABILIDAD PARA EL USO DE TIERRAS AGRÍCOLAS EN EL OASIS NORTE DE LA PROVINCIA DE MENDOZA (ARGENTINA), CON ENFOQUE TÉCNICO-PARTICIPATIVO. -
Leishmaniasis in the Argentine Republic: Temporal and geographical distribution from 2013 to 2017
(Oficina Editorial de la Universidad Médica de Hainan, 2019)To assess the temporal and geographical distribution of confirmed cases of cutaneous, mucocutaneous and visceral leishmaniasis in the Argentine Republic from 2013 to 2017. Methods: A retrospective study was carried out using data collected from the Integrated Surveillance Bulletin database of the National System of Health Surveillance. Confirmed cases of cutaneous, mucocutaneous and visceral leishmaniasis up to the 52nd epidemiological week of each year was included. In the 5 years period, 1 295 confirmed leishmaniasis cases were reported in the Argentine Republic. One thousand twenty-eight (1 ... -
Liver fluke (Fasciola hepatica) naturally infecting introduced European brown hare (Lepus europaeus) in northern Patagonia: phenotype, prevalence and potential risk
(Comité editorial Acta Parasitologica, 2015-06-23)Fascioliasis has recently been included in the WHO list of Neglected Zoonotic Diseases. Besides being a major veterinary health problem, fascioliasis has large underdeveloping effects on the human communities affected. Though scarcely considered in fascioliasis epidemiology, it is well recognized that both native and introduced wildlife species may play a significant role as reservoirs of the disease. The objectives are to study the morphological characteristics of Fasciola hepatica adults and eggs in a population of Lepus europaeus, to assess liver fluke prevalence, and to analyze the potential ... -
El mate adelgaza y tiene más propiedades
(2019-07-30)El reconocido docente e investigador de la Universidad Maza, Bioq. Rafael Pérez Elizalde estuvo dialogando sobre las propiedades de la yerba mate en el programa "La salud al día" de Radio LV10 (Mendoza).