- Animal Ecology and Behavior Studies
- Aging, Health, and Disability
- Health and Lifestyle Studies
- Genetic diversity and population structure
- Bone health and osteoporosis research
- Social Sciences and Policies
- Heavy metals in environment
- Insect Pheromone Research and Control
- Yersinia bacterium, plague, ectoparasites research
- Entomological Studies and Ecology
- Vitamin D Research Studies
- Bone Metabolism and Diseases
- Evolution and Paleontology Studies
- Environmental and Social Impact Assessments
- Rabbits: Nutrition, Reproduction, Health
- Vitamin C and Antioxidants Research
- Zoonotic diseases and public health
- Bat Biology and Ecology Studies
- Public Health and Environmental Issues
- Wildlife Ecology and Conservation
- Leptospirosis research and findings
- Social Issues and Sustainability
- Parasite Biology and Host Interactions
- Reproductive Physiology in Livestock
- Plant and animal studies
Fundación Ciencias Exactas y Naturales
1998-2025
University of Buenos Aires
1998-2025
Institute of Astronomy and Space Physics
2020-2025
Dirección de Investigación y Desarrollo
2024
Consejo Nacional de Investigaciones Científicas y Técnicas
2016-2021
Universidad Metropolitana
2019
University of Havana
1986-1989
Native to China and Mongolia, the brown rat ( Rattus norvegicus ) now enjoys a worldwide distribution. While black rats house mouse tracked regional development of human agricultural settlements, did not appear in Europe until 1500s, suggesting their range expansion was response relatively recent increases global trade. We inferred phylogeography using 32 k SNPs, detected 13 evolutionary clusters within five routes. One cluster arose following southward into Southeast Asia. Three additional...
Abstract The aim of this study was to evaluate the role brown rat (Rattus norvegicus) as a potential reservoir zoonotic parasites in an urban area Argentina. A parasitological survey 40 rats trapped shantytown Buenos Aires City carried out. 97.5 % analyzed were parasitized with at least one 12 species helminth or protozoan recorded. Among identified, Hymenolepis nana is recognized most common human helminthes parasites. average number parasite higher males than females rats, and last case,...
Leptospirosis is the most widespread zoonosis in world and significant efforts have been made to determine classify pathogenic Leptospira strains. This maintained nature through chronic renal infections of carrier animals, with rodents other small mammals serving as important reservoirs. Additionally, domestic such livestock dogs, are sources human infection. In this study, a multiple-locus variable-number tandem repeat analysis (MLVA) was applied genotype 22 strains isolated from urban...
We provided new data on morphology and natural history of the rare sigmodontine rodent Deltamys kempi. Field work was conducted in Reserva Costanera Sur, Buenos Aires, central-eastern Argentina during two consecutive years. The glans penis D. kempi is short stocky sub-cylindrical appearance; stomach unilocular-hemiglandular; baculum has a well developed cartilaginous portion, with lateral digits central one; gall bladder present. also describe for first time soft palate manus pes morphology....
El artículo reseña los cambios en la familia contemporánea, al analizar el impacto del aumento demográfico de adultos mayores organización familiar. Se fundamenta una disertación temática narrativa postulados teóricos nacionales e internacionales sobre las manifestaciones familiares y sus miembros a partir metodología documental-bibliográfica. Las perspectivas epistémicas aquí reunidas tejen puntos encuentros entre derecho, demografía, sociología, con grandes tendencias cambio poblacional....
Introducción: La hipertensión arterial es un factor de riesgo cardiovascular muy prevalente en el mundo y una amenaza para alcanzar buen estado salud. Objetivo: Determinar la prevalencia los factores asociados, estudiantes pregrado institución educación superior ciudad Barranquilla, Colombia, específicamente relacionados con inactividad física, obesidad antecedentes familiares. Métodos: Estudio descriptivo transversal. muestra fue 260 diferentes programas pregrado. Resultados: El estudio...
In mammals, selection of the appropriate food types from available ones in environment, is one main problems which offspring have to solve at weaning. Investigation mother's mouth by could be best strategy for getting this information. Under laboratory conditions we studied role played mother transmission selectivity Akodon azarae. Offspring spent more time smelling when she had eaten unfamiliar (squash or potato) than mothers familiar (sunflower seeds). After a period interaction between...
ABSTRACT Once restricted to northern China and Mongolia, the brown rat ( Rattus norvegicus ) now enjoys a worldwide distribution due evolution of commensalism with humans. In contrast black rats house mouse, which have tracked regional global development human agricultural settlements, do not appear in European historical record until 1500s, suggesting their range expansion was response relatively recent increases trade modern sea-faring. We inferred phylogeography using 32k SNPs reconstruct...
Introducción. El crecimiento demográfico global observado en personas adultas mayores plantea múltiples retos para el diseño de políticas bienestar y salud pública, los cuales requieren introducir mejoras su calidad vida, la familia comunidad. presente estudio resultado investigación recoge las percepciones relacionadas con disyuntiva entre vivir vida o institucionalización ciudad Barranquilla. Objetivo. Determinar percepción que se tiene sobre desde perspectiva del sujeto vinculados a...
This article aims to articulate theoretical and legal guidelines about the elderly disability practices in Colombia. Key concepts, as well evolution of framework following a comprehensive review different laws on subject under study, are presented order promote better care for with disabilities Taking into account data from World Health Organization, which indicates that more than 1 billion people have some form disability, ie 15% world’s population has sort functional difficulties, it...
Introducción: el riesgo de caídas es carácter multifactorial, ya sea debido a factores extrínsecos o intrínsecos. Las se consideran principal mecanismo lesión no intencional en los mayores. Objetivo: determinar la prevalencia y intrínsecos personas adultas mayores ciudad Barranquilla (Colombia). Materiales métodos: estudio descriptivo correlacional, realizado 98 adultos mayores, tanto institucionalizados como comunidad, residentes (Atlántico), Colombia. Se aplicó una encuesta sobre...
The goal of this paper was to analyze changes in the spatial pattern metals water and determining factors that may be associated with distribution using asymmetric eigenvector maps redundancy analyses Matanza Riachuelo river (MRR), Argentina. Data from 2008 2014 metal concentrations (As, Cd, Cu, Cr, Ni, Pb), quality parameters land cover variables 38 samplings sites MRR were collected. results obtained showed general all analyzed did not differ between both years flow a factor structured...