Current Aspects in Trichinellosis

Currently, it is estimated that more than 11 million humans in the world are infected by helminth parasites of Trichinella species, mainly by Trichinella spiralis (T. spiralis), responsible for causing Trichinellosis disease in both animals and humans. Trichinellosis is a cosmopolitan parasitic zoonotic disease, which has direct relevance to human and animal health, because it presents a constant and important challenge to the host’s immune system, especially through the intestinal tract. Currently, there is an intense investigation of new strategies in pharmacotherapy and immunotherapy against infection by Trichinella spiralis. In this chapter, we will present the most current aspects of biology, epidemiology, immunology, clinicopathology, pharmacotherapy and immunotherapy in Trichinellosis

Synchronization of Discrete-Time Chaotic Fuzzy Systems by means of Fuzzy Output Regulation Using Genetic Algorithm

The synchronization of chaotic systems, described by discrete-time T-S fuzzy models, is treated by means of fuzzy output regulation theory. The conditions for designing a discrete-time output regulator are given in this paper. Besides, when the system does not fulfill the conditions for exact tracking, a new regulator based on genetic algorithms is considered. The genetic algorithms are used to approximate the adequate membership functions, which allow the adequate combination of local regulators. As a result, the tracking error is significantly reduced. Both the Complete Synchronization and the Generalized Synchronization problem are studied. Some numerical examples are used to illustrate the effectiveness of the proposed approach

Caracterización de la red urbana y generación de modelo de proyección de viajes en la ciudad de Estelí, Nicaragua

The study aimed to characterize the urban network, model travel and make projections within the urban area in the city of Estelí, through household surveys and surveys of ups and downs. The urban route belonging to the Rosario was selected because it is the one that runs throughout the city. The following statistical travel model was obtained (number of trips made in one day) depends on age, income and the number of people living in a home, under the formula Y = 1.11 + 0.01 (age) - 5.57 * 10 -5 (income) +0.06 (number of people in the household) with p-value = 0.03. The 2.43 km stretch of road between the NACSA Tobacco Company and Las Segovias supermarket is the one with the highest demand with a value of 222,125 passengers per month. The most visited points are Universidad UNAN Managua FAREM - Estelí, tobacco factories and the San Juan de Dios Hospital, within the 53 existing stops. A proposal for a route change was also made in the principal avenues of the Estelícity, to reduce traffic congestion and a replacement analysis of electric bus units to improve supply, reduce environmental pollution and obtain better benefits; Economically speaking, the project proved convenient because a cost-benefit ratio of 1.35 and a net present value of C $56,951,947.10 was obtained, all with a total investment of C$ 59,427,675.00, recoverable in 1 year, 6 months and 8 days. In general, if the proposed models and solutions are applied, it will be possible to improve the urban transport system of the city of Estelí, increasing the quality of life of the inhabitants.El estudio tuvo como objetivo caracterizar la red urbana, modelar los viajes y realizar proyecciones dentro del casco urbano en la ciudad de Estelí, a través de encuestas al hogar y encuestas de sube y bajar de la ruta. Se seleccionó la ruta urbana perteneciente al barrio el Rosario por ser la que recorre toda la ciudad.  Se obtuvo el siguiente modelo estadístico de viaje (número de viajes realizados en un día) depende de la edad, los ingresos y la cantidad de personas que habitan en un domicilio, bajo la fórmula Y=1.11 + 0.01 (edad) - 5.57*10-5 (ingresos) +0.06 (cantidad de personas en el hogar) con p-valor = 0.03. El tramo vial de 2.43 km entre la tabacalera NACSA hasta el Supermercado las Segovias es el que tiene más demanda con un valor 222,125 pasajeros por mes. Los puntos más visitados son Universidad UNAN Managua FAREM - Estelí, fábricas de tabaco y el Hospital San Juan de Dios, dentro de las 53 paradas existentes. También se realizó una propuesta de cambio de ruta en  vías principales de la ciudad de Estelí, para disminuir el congestionamiento del tráfico y un análisis de reemplazo por  unidades de buses eléctricas para mejorar la oferta, disminuir la contaminación ambiental y obtener mejores beneficios; económicamente hablando el proyecto resultó ser conveniente porque se obtuvo una relación  beneficio-costo de 1.35 y un valor presente neto de C$56,951,947.10, todo ello con una inversión total de C$ 59,427,675.00, recuperable en 1 año, 6 meses y 8 días. En general, si se aplican los modelos y soluciones propuestas, será posible mejorar el sistema de transporte urbano de la ciudad de Estelí, incrementando la calidad de vida de los habitantes

Twitter as a Tool for Teaching and Communicating Microbiology: The #microMOOCSEM Initiative

Online social networks are increasingly used by the population on a daily basis. They are considered a powerful tool for science communication and their potential as educational tools is emerging. However, their usefulness in academic practice is still a matter of debate. Here, we present the results of our pioneering experience teaching a full Basic Microbiology course via Twitter (#microMOOCSEM), consisting of 28 lessons of 40-45 minutes duration each, at a tweet per minute rate during 10 weeks. Lessons were prepared by 30 different lecturers, covering most basic areas in Microbiology and some monographic topics of general interest (malaria, HIV, tuberculosis, etc.). Data analysis on the impact and acceptance of the course were largely affirmative, promoting a 330% enhancement in the followers and a >350-fold increase of the number of visits per month to the Twitter account of the host institution, the Spanish Society for Microbiology. Almost one third of the course followers were located overseas. Our study indicates that Massive Online Open Courses (MOOC) via Twitter are highly dynamic, interactive, and accessible to great audiences, providing a valuable tool for social learning and communicating science. This strategy attracts the interest of students towards particular topics in the field, efficiently complementing customary academic activities, especially in multidisciplinary areas like Microbiology.Versión del edito

Revista de Vertebrados de la Estación Biológica de Doñana

Tiempo y orden de aparición de las escamas en el salmón del Atlántico (Salmo salar)Estudios sobre el sapo corredor (Bufo calamita) en el sur de España.III. ReproducciónInfluencia de las carecterísticas del medio acuático sobre las poblaciones de larvas de anfibios en lala Reserva Biológica de Doñana(Huelva, EspañaDieta de la cigüeñuela (Himantopus himantopus) en las salinas del estuario del GuadianaOrientación y selección del lugar del nido en el gorrión moruno (Passer hispaniolensis)la avifauna de las Vegas Bajas del Guadianala reproducción de la malvasía (Oxyura leucocephala) en el sur de la provincia de Córdoba, España.La alimentación de la curruca cabecinegra (Sylvia melanocephala, Gmelin 1788) en olivares de la provincia de Jaén (otoño-invierno)Consideraciones sobre el efecto de los conejos y los grandes herbívoros en los pastizales de la Vera de DoñanaAnálisis factorial de las expresiones faciales del babuino sagrado (Papio hamadryas)Contaminación xenobiótica del Parque Nacionalde Doñana. II. Residuos de insecticidas organoclorados, bifenilos policlorados, (PGBs) y metales pesados en Falconiformes y StrigiformesTransferencia total y del y bioacumulación de mercurio y metilmercurio en ecosistemas del Parque Nacional de DoñanaNota sobre la alimentación de larvas de anfibios: I. Pleurodeles waltl en charcas temporaleNota sobre nuevas especies parasitada por el críalo (Clamator glandarius) en EspañaEstructura de la jerarquización en la predación de huevos y pichones en Spheniscus magellanicusPasser domesticus, nueva specie para Bolivia¿Están realmente subalimentados los cernícalos primilla en el valle del Guadalquivir durante el periodo no reproductor?.Nidificación del paiño común (Hydrobates pelagicus) en las Islas Canarias.Nuevos datos sobre la presencia del visón europeo (Mustela lutreola L.) en NavarraLa población de gamos del Parque Nacional de Doñana en 1979Puntualización a la nota "predacción de Falco peregrino y Falco subbuteo sobre quirópteros" de Aymerich y García de Castro aparecida en el vol. 9 de esta revista.Peer reviewe

Effectiveness of an intervention for improving drug prescription in primary care patients with multimorbidity and polypharmacy:Study protocol of a cluster randomized clinical trial (Multi-PAP project)

This study was funded by the Fondo de Investigaciones Sanitarias ISCIII (Grant Numbers PI15/00276, PI15/00572, PI15/00996), REDISSEC (Project Numbers RD12/0001/0012, RD16/0001/0005), and the European Regional Development Fund ("A way to build Europe").Background: Multimorbidity is associated with negative effects both on people's health and on healthcare systems. A key problem linked to multimorbidity is polypharmacy, which in turn is associated with increased risk of partly preventable adverse effects, including mortality. The Ariadne principles describe a model of care based on a thorough assessment of diseases, treatments (and potential interactions), clinical status, context and preferences of patients with multimorbidity, with the aim of prioritizing and sharing realistic treatment goals that guide an individualized management. The aim of this study is to evaluate the effectiveness of a complex intervention that implements the Ariadne principles in a population of young-old patients with multimorbidity and polypharmacy. The intervention seeks to improve the appropriateness of prescribing in primary care (PC), as measured by the medication appropriateness index (MAI) score at 6 and 12months, as compared with usual care. Methods/Design: Design:pragmatic cluster randomized clinical trial. Unit of randomization: family physician (FP). Unit of analysis: patient. Scope: PC health centres in three autonomous communities: Aragon, Madrid, and Andalusia (Spain). Population: patients aged 65-74years with multimorbidity (≥3 chronic diseases) and polypharmacy (≥5 drugs prescribed in ≥3months). Sample size: n=400 (200 per study arm). Intervention: complex intervention based on the implementation of the Ariadne principles with two components: (1) FP training and (2) FP-patient interview. Outcomes: MAI score, health services use, quality of life (Euroqol 5D-5L), pharmacotherapy and adherence to treatment (Morisky-Green, Haynes-Sackett), and clinical and socio-demographic variables. Statistical analysis: primary outcome is the difference in MAI score between T0 and T1 and corresponding 95% confidence interval. Adjustment for confounding factors will be performed by multilevel analysis. All analyses will be carried out in accordance with the intention-to-treat principle. Discussion: It is essential to provide evidence concerning interventions on PC patients with polypharmacy and multimorbidity, conducted in the context of routine clinical practice, and involving young-old patients with significant potential for preventing negative health outcomes. Trial registration: Clinicaltrials.gov, NCT02866799Publisher PDFPeer reviewe

Marejadas rurales y luchas por la vida, vol. iv: permanencias, resistencias y luchas por la vida

Volumen 4. Permanencias, resistencias y luchas por la vida, coordinado por: Elisabeth A. Mager Hois, Miguel Ángel Paz Frayre y Carla Zamora Lomelí, integra 15 capítulos y está dividido en tres secciones, la primera denominada Permanencia, contiene 5 capítulos que intentan establecer como eje común la lucha continua en las comunidades campesinas para continuar con la vida rural. La segunda, Identidad y resistencia, está compuesta por 4 capítulos que reflexionan sobre varios procesos de resistencia de la vida rural ante los cambios globales e internos en su propio proceso de vida, otros trabajos intentan encontrar aquellos elementos que generan y mantienen alguna forma de identidad, y la tercera sección, Lucha por la vida, contiene 6 trabajos que demuestran todas aquellas posibilidades que existen en el medio rural para sostenerse y mantenerse, generando diferentes formas y estrategias que los une en la continua lucha por vivir con pocas pretensiones y con difíciles perspectivas pero siempre encontrando alternativas.ASOCIACIÓN MEXICANA DE ESTUDIOS RURALES, INSTITUTO DE CIENCIAS AGROPECUARIAS Y RURALES (ICAR), UNIVERSIDAD DE GUADALAJARA, FACULTAD DE ESTUDIOS SUPERIORES ACATLÁN-UNAM, ECOSUR, CUCOSTA SUR GRANA, EL COLEGIO DE MICHOACÁN A.C., UNIVERSIDAD MICHOACANA DE SAN NICOLAS HIDALG

Database of spatial distribution of non indigenous species in Spanish marine waters

Research in marine Spanish waters are focused on several actions to achieve an effectively management on protected areas, with the active participation of the stakeholders and research as basic tools for decision-making. Among these actions, there is one about the knowledge and control on NIS. One of its objectives is the creation of NIS factsheets, which are going to be added to the National Marine Biodiversity Geographical System (GIS) providing complementary information about taxonomic classification, common names, taxonomic synonyms, species illustrations, identification morphological characters, habitat in the native and introduced regions, biological and ecological traits, GenBank DNA sequences, world distribution, first record and evolution in the introduced areas, likely pathways of introduction, effects in the habitats and interaction with native species, and potential management measures to apply. The database will also provide data for (1) the European online platforms, (2) the environmental assessment for the Descriptor 2 (D2-NIS) of the EU Marine Strategy Framework Directive (MSFD), as well as (3) supporting decisions made by stakeholders. It is the result of extensive collaboration among scientist, manager’s and citizen science in the Spanish North-Atlantic, South-Atlantic, Gibraltar Strait-Alboran, Levantine-Balearic and Canary Islands marine divisions, providing an updated overview of the spatial distribution of relevant extended and invasive NIS of recent and established NIS introduced by maritime transport and aquaculture pathways, as well as on cryptogenic or native species in expansion due to the climatic water warming trend

una mirada desde las Ciencias de la Conducta

Este libro es el resultado de los trabajos presentados en el 1er Congreso Internacional "Convivencia y bienestar con sentido humanista para una cultura de paz"