Adapting the Nominal Group Technique to a virtual version: an experience report

Objective: To report on the adaptations made to the original Nominal Group Technique (NGT), allowing it to be applied to the virtual format, preserving all its key elements. Method: An experience report on the adaptations and adjustments made to the original NGT to the virtual format using Information and Communication Technologies (ICT), using digital tools that are available free of charge or are low cost and easy to use. Results: The NGT was carried out entirely virtually and underwent adaptations in each of its four stages through the incorporation of specific digital resources. It was possible to present the most voted ideas and obtain final approval from the participants. The participants had no difficulty in using the virtual resources provided and, based on the reaction evaluation, they were satisfied with the tools provided. Conclusion: The adapted NGT proved to be an effective method when used in a virtual setting, capable of producing a significant number of ideas and developing consensus. The adapted tool can be used by other researchers in countries with similar resources or dimensions to Brazil.RESUMEN. Objetivo: Informar sobre las adaptaciones realizadas a la Técnica de Grupo Nominal (TGN) original, permitiendo su aplicación al formato virtual, preservando todos sus elementos clave. Método: Se trata de un informe de experiencia sobre las adaptaciones y ajustes realizados a la TGN original para el formato virtual mediante el uso de las Tecnologías de la Información y la Comunicación (TIC), utilizando herramientas digitales disponibles de forma gratuita o de bajo coste y fácil uso. Resultados: El TGN se realizó íntegramente de manera virtual y sufrió adaptaciones en cada una de sus cuatro etapas mediante la incorporación de recursos digitales específicos. Fue posible presentar las ideas más votadas y obtener la aprobación final de los participantes. Los participantes no tuvieron dificultades para utilizar los recursos virtuales proporcionados y, según los comentarios recibidos, se mostraron satisfechos con las herramientas facilitadas. Conclusión: El TGN adaptado demostró ser un método eficaz cuando se utiliza en un entorno virtual, capaz de producir un número significativo de ideas y desarrollar el consenso. La herramienta adaptada puede ser utilizada por otros investigadores en países con recursos o dimensiones similares a las de Brasil.RESUMO. Objetivo: Relatar as adaptações realizadas na Técnica de Grupo Nominal (TGN) original, permitindo sua aplicação ao formato virtual, preservando todos os seus elementos-chave. Método: Relato de experiência sobre as adaptações e adequações realizadas na TGN original ao formato virtual aplicando as Tecnologias da Informação e Comunicação (TIC), por meio de ferramentas digitais disponibilizadas gratuitamente ou de baixo custo e de fácil manejo. Resultados: A TGN foi realizada integralmente de forma virtual e sofreu adaptações em cada uma das suas quatro etapas através da incorporação de recursos digitais específicos. Foi possível apresentar as ideias mais votadas e obter a aprovação final dos participantes. Os participantes não apresentaram dificuldade para utilizar os recursos virtuais disponibilizados, e, partir da avaliação de reação, mostram-se satisfeitos com as ferramentas disponibilizadas. Conclusão: A TGN adaptada mostrou-se um método efetivo quando utilizada em cenário virtual, sendo capaz de produzir um significativo número de ideias e desenvolver consenso. A ferramenta adaptada pode ser usada por outros pesquisadores em países com recursos ou dimensões semelhantes ao Brasil.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES) – Finance Code 001

Culex pipiens development is greatly influenced by native bacteria and exogenous yeast

Culex pipiens is the most cosmopolitan mosquito of the Pipiens Assemblage. By studying the nature of interactions between this species and microorganisms common to its breeding environment we can unravel important pitfalls encountered during development. We tested the survival rate of larval stages, pupae and adults of a Cx. pipiens colony exposed to a variety of microorganisms in laboratory conditions and assessed the transmission to offspring (F1) by those organisms that secured development up to adulthood. Three complementary experiments were designed to: 1) explore the nutritional value of yeasts and other microorganisms during Cx. pipiens development; 2) elucidate the transstadial transmission of yeast to the host offspring; and 3) to examine the relevance of all these microorganisms in female choice for oviposition-substratum. The yeast Saccharomyces cerevisiae proved to be the most nutritional diet, but despite showing the highest survival rates, vertical transmission to F1 was never confirmed. In addition, during the oviposition trials, none of the gravid females was attracted to the yeast substratum. Notably, the two native bacterial strains, Klebsiella sp. and Aeromonas sp., were the preferred oviposition media, the same two bacteria that managed to feed neonates until molting into 2nd instar larvae. Our results not only suggest that Klebsiella sp. or Aeromonas sp. serve as attractants for oviposition habitat selection, but also nurture the most fragile instar, L1, to assure molting into a more resilient stage, L2, while yeast proves to be the most supportive diet for completing development. These experiments unearthed survival traits that might be considered in the future development of strategies of Cx. pipiens control. These studies can be extended to other members of the Pipiens Assemblag

Validation of the content of the prevention protocol for early sepsis caused by Streptococcus agalactiaein newborns

AbstractObjective: to validate the content of the prevention protocol for early sepsis caused by Streptococcus agalactiaein newborns.Method: a transversal, descriptive and methodological study, with a quantitative approach. The sample was composed of 15 judges, 8 obstetricians and 7 pediatricians. The validation occurred through the assessment of the content of the protocol by the judges that received the instrument for data collection - checklist - which contained 7 items that represent the requisites to be met by the protocol. The validation of the content was achieved by applying the Content Validity Index.Result: in the judging process, all the items that represented requirements considered by the protocol obtained concordance within the established level (Content Validity Index > 0.75). Of 7 items, 6 have obtained full concordance (Content Validity Index 1.0) and the feasibility item obtained a Content Validity Index of 0.93. The global assessment of the instruments obtained a Content Validity Index of 0.99.Conclusion: the validation of content that was done was an efficient tool for the adjustment of the protocol, according to the judgment of experienced professionals, which demonstrates the importance of conducting a previous validation of the instruments. It is expected that this study will serve as an incentive for the adoption of universal tracking by other institutions through validated protocols

Reciprocal Tripartite Interactions between the Aedes aegypti Midgut Microbiota, Innate Immune System and Dengue Virus Influences Vector Competence

Dengue virus is one of the most important arboviral pathogens and the causative agent of dengue fever, dengue hemorrhagic fever, and dengue shock syndrome. It is transmitted between humans by the mosquitoes Aedes aegypti and Aedes albopictus, and at least 2.5 billion people are at daily risk of infection. During their lifecycle, mosquitoes are exposed to a variety of microbes, some of which are needed for their successful development into adulthood. However, recent studies have suggested that the adult mosquito's midgut microflora is critical in influencing the transmission of human pathogens. In this study we assessed the reciprocal interactions between the mosquito's midgut microbiota and dengue virus infection that are, to a large extent, mediated by the mosquito's innate immune system. We observed a marked decrease in susceptibility to dengue virus infection when mosquitoes harbored certain field-derived bacterial isolates in their midgut. Transcript abundance analysis of selected antimicrobial peptide genes suggested that the mosquito's microbiota elicits a basal immune activity that appears to act against dengue virus infection. Conversely, the elicitation of the mosquito immune response by dengue virus infection itself influences the microbial load of the mosquito midgut. In sum, we show that the mosquito's microbiota influences dengue virus infection of the mosquito, which in turn activates its antibacterial responses

Isolation and Characterization of Bacteria from the Gut of Bombyx mori that Degrade Cellulose, Xylan, Pectin and Starch and Their Impact on Digestion

Bombyx mori L. (Lepidoptera: Bombycidae) have been domesticated and widely used for silk production. It feeds on mulberry leaves. Mulberry leaves are mainly composed of pectin, xylan, cellulose and starch. Some of the digestive enzymes that degrade these carbohydrates might be produced by gut bacteria. Eleven isolates were obtained from the digestive tract of B. mori, including the Gram positive Bacillus circulans and Gram negative Proteus vulgaris, Klebsiella pneumoniae, Escherichia coli, Citrobacter freundii, Serratia liquefaciens, Enterobacter sp., Pseudomonas fluorescens, P. aeruginosa, Aeromonas sp., and Erwinia sp.. Three of these isolates, P. vulgaris, K. pneumoniae, C. freundii, were cellulolytic and xylanolytic, P. fluorescens and Erwinia sp., were pectinolytic and K. pneumoniae degraded starch. Aeromonas sp. was able to utilize the CMcellulose and xylan. S. liquefaciens was able to utilize three polysaccharides including CMcellulose, xylan and pectin. B. circulans was able to utilize all four polysaccharides with different efficacy. The gut of B. mori has an alkaline pH and all of the isolated bacterial strains were found to grow and degrade polysaccharides at alkaline pH. The number of cellulolytic bacteria increases with each instar

HEALTH BELIEFS REGARDING DIET: A PERSPECTIVE OF HYPERTENSIVE BLACK INDIVIDUALS

The objective of this descriptive-exploratory study was to identify the health beliefs of black individuals with hypertension regarding the barriers and benefits of diet for controlling the disease, including the sociodemographic factors associated with the health beliefs surrounding diet control. One hundred and six black adults with hypertension were interviewed using a specific instrument. The data were analyzed considering the percentages, frequency of the cases, scores and prevalence ratio. The global analysis of beliefs showed a preponderance of beliefs regarding the benefits of diet control. It was observed that men, younger individuals, lack of a partner and low educational level and income were related to the beliefs regarding the benefits of adopting a healthy diet. In conclusion, health promotion among the black population requires an interdisciplinary approach and specific health policies addressing this populations' needs, aimed at preventive and curative aspects