Genetic diversity and population structure of Pepino mosaic virus in tomato crops of Spain and Morocco

Pepino mosaic virus (PepMV, genus Potexvirus) is an emergent and highly infectious pathogen responsible for economically important diseases in tomato crops. An extensive survey of tomato plants showing PepMV-like symptoms was carried out in 2017 to study the PepMV genetic diversity and populations structure in different tomato-producing areas of Spain and Morocco. Molecular dot-blot hybridization analysis showed that virus populations from Spain and Morocco were mainly composed of isolates belonging to the Chilean 2 (CH2) strain, although isolates of the European (EU) strain were detected in significant proportions in Spanish populations, mainly in mixed infections. A few isolates of the American (US1) strain were also detected in Tenerife (Canary Islands, Spain) crops. Eighty-five isolates were randomly selected and sequenced in the genomic region that encodes the triple gene block and capsid protein genes. Our phylogenetic and population genetics analyses confirmed the presence of the CH2, EU and US1 PepMV strains. Despite the high genetic similarity observed within populations, variants were maintained at low frequency under purifying selection, and differentiation among more geographically distant locations was identified, with potential gene flow contributing to the shaping of the PepMV populations structur

XI CIDU. La transformación digital de la universidad Congreso Iberoamericano de Docencia Universitaria

Nesta comunicação apresenta-se uma experiência de gamificação realizada numa turma online, numa Universidade Virtual. Foram utilizados como elementos de jogo pontos, badges, leadboard, avatares e desafios. Do ponto de vista do desenho da unidade curricular, foi proposto um desafio global, sob a forma de roleplaying, que percorreu todo o semestre. Para este desafio global contribuíram três outros desafios, nos quais os estudantes deveriam dinamizar discussões, sendo atribuídos pontos e badges em função da sua prestação. No que se refere à metodologia, tratou-se de uma investigação exploratória, com carácter qualitativo. Como técnicas de recolha de dados, privilegiou-se a observação, realizada durante toda a unidade curricular, complementada por um questionário aos estudantes no final do semestre. Constatou-se que a estratégia adotada incentivou a participação ativa dos estudantes, tendo estes gostado da experiência. Verificaram-se, contudo, algumas limitações, pelo facto de os estudantes desta amostra serem adultos trabalhadores a frequentar uma licenciatura online, com outros compromissos profissionais e familiares. Com efeito, verificou-se que vários deles mencionaram ter dificuldade na gestão do tempo, limitando a possibilidade de adesão a um percurso exigente em termos de participação ativa.In this paper, we present a gamification experiment that took place in an online class at a virtual university. The game elements were points, badges, leaderboard, avatars and challenges. Taking into account the curricular unit design, a global challenge was proposed, in the form of roleplaying, and took place along the whole semester. Three other challenges contributed to this global challenge: the students had to dynamize debates, and received points and badges, according to their performance. In terms of methodology, it consisted in an exploratory research of a qualitative character. Observation, complemented by a questionnaire made available to the students at the end of the semester, were the chosen techniques for data collection. It was observed that the adopted strategy motivated the students’ active participation, who really enjoyed the experience. However, some limitations were also observed, once these students, attending an online First Cycle Degree, are adults who have professional and family responsibilities and commitments. Actually, several of them mentioned that the difficulty in organizing their time did limit the possibility of participating in the challenge, which was indeed demanding in terms of active participation.info:eu-repo/semantics/publishedVersio

Desert dust outbreak in the Canary Islands (February 2020): assessment and impacts

World Weather Research Programme (WWRP 2021–1

Izaña Atmospheric Research Center. Activity Report 2019-2020

Editors: Emilio Cuevas, Celia Milford and Oksana Tarasova.[EN]The Izaña Atmospheric Research Center (IARC), which is part of the State Meteorological Agency of Spain (AEMET), is a site of excellence in atmospheric science. It manages four observatories in Tenerife including the high altitude Izaña Atmospheric Observatory. The Izaña Atmospheric Observatory was inaugurated in 1916 and since that date has carried out uninterrupted meteorological and climatological observations, contributing towards a unique 100-year record in 2016. This reports are a summary of the many activities at the Izaña Atmospheric Research Center to the broader community. The combination of operational activities, research and development in state-of-the-art measurement techniques, calibration and validation and international cooperation encompass the vision of WMO to provide world leadership in expertise and international cooperation in weather, climate, hydrology and related environmental issues.[ES]El Centro de Investigación Atmosférica de Izaña (CIAI), que forma parte de la Agencia Estatal de Meteorología de España (AEMET), representa un centro de excelencia en ciencias atmosféricas. Gestiona cuatro observatorios en Tenerife, incluido el Observatorio de Izaña de gran altitud, inaugurado en 1916 y que desde entonces ha realizado observaciones meteorológicas y climatológicas ininterrumpidas y se ha convertido en una estación centenaria de la OMM. Estos informes resumen las múltiples actividades llevadas a cabo por el Centro de Investigación Atmosférica de Izaña. El liderazgo del Centro en materia de investigación y desarrollo con respecto a las técnicas de medición, calibración y validación de última generación, así como la cooperación internacional, le han otorgado una reputación sobresaliente en lo que se refiere al tiempo, el clima, la hidrología y otros temas ambientales afines

Izaña Atmospheric Research Center. Activity Report 2015-2016

This report is a summary of the many activities at the Izaña Atmospheric Research Center to the broader community. The combination of operational activities, research and development in state-of-the-art measurement techniques, calibration and validation and international cooperation encompass the vision of WMO to provide world leadership in expertise and international cooperation in weather, climate, hydrology and related environmental issues

Incidence, Clinical Characteristics and Management of Inflammatory Bowel Disease in Spain : Large-Scale Epidemiological Study

(1) Aims: To assess the incidence of inflammatory bowel disease (IBD) in Spain, to describe the main epidemiological and clinical characteristics at diagnosis and the evolution of the disease, and to explore the use of drug treatments. (2) Methods: Prospective, population-based nationwide registry. Adult patients diagnosed with IBD-Crohn's disease (CD), ulcerative colitis (UC) or IBD unclassified (IBD-U)-during 2017 in Spain were included and were followed-up for 1 year. (3) Results: We identified 3611 incident cases of IBD diagnosed during 2017 in 108 hospitals covering over 22 million inhabitants. The overall incidence (cases/100,000 person-years) was 16 for IBD, 7.5 for CD, 8 for UC, and 0.5 for IBD-U; 53% of patients were male and median age was 43 years (interquartile range = 31-56 years). During a median 12-month follow-up, 34% of patients were treated with systemic steroids, 25% with immunomodulators, 15% with biologics and 5.6% underwent surgery. The percentage of patients under these treatments was significantly higher in CD than UC and IBD-U. Use of systemic steroids and biologics was significantly higher in hospitals with high resources. In total, 28% of patients were hospitalized (35% CD and 22% UC patients, p < 0.01). (4) Conclusion: The incidence of IBD in Spain is rather high and similar to that reported in Northern Europe. IBD patients require substantial therapeutic resources, which are greater in CD and in hospitals with high resources, and much higher than previously reported. One third of patients are hospitalized in the first year after diagnosis and a relevant proportion undergo surgery

Correction : Chaparro et al. Incidence, Clinical Characteristics and Management of Inflammatory Bowel Disease in Spain: Large-Scale Epidemiological Study. J. Clin. Med. 2021, 10, 2885

The authors wish to make the following corrections to this paper [...]

RICORS2040 : The need for collaborative research in chronic kidney disease

Chronic kidney disease (CKD) is a silent and poorly known killer. The current concept of CKD is relatively young and uptake by the public, physicians and health authorities is not widespread. Physicians still confuse CKD with chronic kidney insufficiency or failure. For the wider public and health authorities, CKD evokes kidney replacement therapy (KRT). In Spain, the prevalence of KRT is 0.13%. Thus health authorities may consider CKD a non-issue: very few persons eventually need KRT and, for those in whom kidneys fail, the problem is 'solved' by dialysis or kidney transplantation. However, KRT is the tip of the iceberg in the burden of CKD. The main burden of CKD is accelerated ageing and premature death. The cut-off points for kidney function and kidney damage indexes that define CKD also mark an increased risk for all-cause premature death. CKD is the most prevalent risk factor for lethal coronavirus disease 2019 (COVID-19) and the factor that most increases the risk of death in COVID-19, after old age. Men and women undergoing KRT still have an annual mortality that is 10- to 100-fold higher than similar-age peers, and life expectancy is shortened by ~40 years for young persons on dialysis and by 15 years for young persons with a functioning kidney graft. CKD is expected to become the fifth greatest global cause of death by 2040 and the second greatest cause of death in Spain before the end of the century, a time when one in four Spaniards will have CKD. However, by 2022, CKD will become the only top-15 global predicted cause of death that is not supported by a dedicated well-funded Centres for Biomedical Research (CIBER) network structure in Spain. Realizing the underestimation of the CKD burden of disease by health authorities, the Decade of the Kidney initiative for 2020-2030 was launched by the American Association of Kidney Patients and the European Kidney Health Alliance. Leading Spanish kidney researchers grouped in the kidney collaborative research network Red de Investigación Renal have now applied for the Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS) call for collaborative research in Spain with the support of the Spanish Society of Nephrology, Federación Nacional de Asociaciones para la Lucha Contra las Enfermedades del Riñón and ONT: RICORS2040 aims to prevent the dire predictions for the global 2040 burden of CKD from becoming true