Criopreservação do nematóide Deladenus (Beddingia) siricidicola.

bitstream/item/25621/1/175-10.pd

Custos de aplicação do inóculo de nematoide, em gelatina e em hidrogel, para o controle da vespa-da-madeira.

bitstream/item/119295/1/CT-341-Susete.pd

Exploring the costs and outcomes of sexually transmitted infection (STI) screening interventions targeting men in football club settings: preliminary cost-consequence analysis of the SPORTSMART pilot randomised controlled trial

Background: The objective of this study was to compare the costs and outcomes of two sexually transmitted infection (STI) screening interventions targeted at men in football club settings in England, including screening promoted by team captains. Methods: A comparison of costs and outcomes was undertaken alongside a pilot cluster randomised control trial involving three trial arms: (1) captain-led and poster STI screening promotion; (2) sexual health advisor-led and poster STI screening promotion and (3) poster-only STI screening promotion (control/comparator). For all study arms, resource use and cost data were collected prospectively. Results: There was considerable variation in uptake rates between clubs, but results were broadly comparable across study arms with 50% of men accepting the screening offer in the captain-led arm, 67% in the sexual health advisor-led arm and 61% in the poster-only control arm. The overall costs associated with the intervention arms were similar. The average cost per player tested was comparable, with the average cost per player tested for the captain-led promotion estimated to be £88.99 compared with £88.33 for the sexual health advisor-led promotion and £81.87 for the poster-only (control) arm. Conclusions: Costs and outcomes were similar across intervention arms. The target sample size was not achieved, and we found a greater than anticipated variability between clubs in the acceptability of screening, which limited our ability to estimate acceptability for intervention arms. Further evidence is needed about the public health benefits associated with screening interventions in non-clinical settings so that their cost-effectiveness can be fully evaluated

Interpretação do teste de germinação de sementes de Pinus taeda.

bitstream/item/131512/1/CT-359-Elisa.pd

RELAÇÕES ENTRE ESTADO E SOCIEDADE CIVIL: REFLEXÕES SOBRE PERSPECTIVAS DEMOCRÁTICAS

Este artigo objetiva, a partir da síntese das categorias Estado e sociedade civil nos autores clássicos e contemporâneos situar os conselhos gestores de políticas públicas, bem como refletir sobre as questões que envolvem a participação democrática da sociedade civil no Brasil no contexto desses espaços. Para isso ao longo do texto os conselhos são compreendidos enquanto espaço de interlocução entre a sociedade civil e o Estado, tendo como uma de suas finalidades o controle social das políticas públicas. De igual sorte consideramos que a participação da sociedade civil se configura enquanto prática necessária na consolidação de aspectos que compõem a democracia em diferentes níveis de gestão social e ainda possibilita fortalecer e aprofundar a democracia, com vistas a uma cidadania integral com acesso aos direitos civis, políticos e sociai

Immunologically reactive M. leprae antigens with relevance to diagnosis and vaccine development

<p>Abstract</p> <p>Background</p> <p>Leprosy is a chronic infectious disease caused by <it>Mycobacterium leprae </it>that can manifest a wide variety of immunological and clinical outcomes ranging from potent humoral responses among borderline lepromatous (BL) and lepromatous (LL) patients to strong cellular responses among tuberculoid (TT) and borderline tuberculoid (BT) patients. Until recently, relatively little has been known about the immune responses to individual proteins of <it>M. leprae </it>recognized during leprosy.</p> <p>Methods</p> <p>The immune reactivity to a panel of 33 <it>M. leprae </it>recombinant proteins was evaluated among leprosy patients and controls from a high endemic area for leprosy (Goiania/GO, Central Brazil). Serum IgG responses were measured by ELISA (45 participants/group) and T cell responses (20 participants/group) were evaluated by IFN-gamma production in 24 hours whole blood cultures with antigen (whole blood assay-WBA). Study groups were newly diagnosed, untreated TT/BT and BL/LL leprosy patients classified by Ridley Jopling criteria and household contacts of BL/LL patients (HHC). Control groups were HIV-1 negative pulmonary tuberculosis patients (TB) and healthy individuals from the same endemic area (EC). In silico predictions indicated the level of identity of <it>M. leprae </it>proteins with homologues in other mycobacteria and the presence of T cell and B cell epitopes.</p> <p>Results</p> <p>Despite the prediction that all proteins would be reactive, 16 of 33 (48%) of the single proteins tested were immunogenic (recognized in WBA or ELISA) and seventeen were non-immunogenic (not recognized in either assay). Among the 16 immunogenic proteins, 9 were considered leprosy specific in WBA inducing cell-mediated IFN-gamma secretion from TT/BT patients and HHC. Three of these proteins were also leprosy specific in serology being recognized by serum IgG from LL/BL patients. Seven of the immunogenic proteins were not leprosy specific.</p> <p>Conclusions</p> <p>New <it>M. leprae </it>antigens recognized by antibody responses of BL/LL patients and cellular responses of TT/BT leprosy patients were identified. An improved serological diagnostic test for leprosy could be developed by incorporating these IgG-reactive antigens to the current PGL-I based tests. Moreover our data indicate that the WBA is a robust, relatively simple and user friendly format for a T cell based diagnostic test. The field use of these test formats in leprosy endemic countries could contribute to early leprosy diagnosis before the development of deformities and disabilities.</p

Morphophysiological characterization of Ceratocystis fimbriata isolates from yerba mate.

Este estudo teve como objetivo caracterizar morfologicamente os isolados de Ceratocystis fimbriata e avaliar o efeito do meio de cultura e da temperatura no crescimento micelial e na esporulação de C. fimbriata. Para a caracterização morfológica dos 11 isolados monospóricos do fungo foram preparadas lâminas para determinar as dimensões das estruturas sexuadas e assexuadas do fungo. Quatro experimentos foram conduzidos para avaliar o crescimento micelial e esporulação of C. fimbriata em diferentes meios de culturae temperaturas. Os isolados de C. fimbriata de erva-mate apresentaram peritécios com pescoço de marrom a preto, hifa ostiolar divergente, ascósporos hialinos em formato de chapéu, endoconídios unicelulares, cilíndricos, e aleuroconídios com formato globoso a ovoide. Os meios de cultura PDA e V8-ágar apresentaram os maiores crescimentos miceliais. A temperatura ótima média para crescimento micelial e esporulação dos isolados de C. fimbriata de erva-mate foram de 22,5 e 22,4 ºC, respectivamente

Single lesion multibacillary leprosy, a treatment enigma: a case report

This is an Open Access article distributed under the terms of the Creative Commons Attribution Licens