The implementation of a shared reading programme within a university : a case study

Based on research into the benefits of involvement in reading for pleasure and the operation in the US of pre-arrival shared reading schemes for those about to embark on a university education, both within the context of wider research into how to engage newly arrived students in their institution, an exploration was made of the likely response to such a shared reading scheme within a London university. A representative sample of current first years were asked about their how they spent their leisure time, their attitudes towards and involvement in reading for pleasure and their reactions to such a potential scheme. The findings were that more reading for pleasure was taking part than had been anticipated, that students were generally keen to become more involved in reading and that a shared reading scheme would be welcomed by the majority of students. The decisions made on the basis of the outcomes are discussed, along with recommendations for future associated research

Human Helminth Co-Infection: Analysis of Spatial Patterns and Risk Factors in a Brazilian Community

BACKGROUND Individuals living in areas endemic for helminths are commonly infected with multiple species. Despite increasing emphasis given to the potential health impacts of polyparasitism, few studies have investigated the relative importance of household and environmental factors on the risk of helminth co-infection. Here, we present an investigation of exposure-related risk factors as sources of heterogeneity in the distribution of co-infection with Necator americanus and Schistosoma mansoni in a region of southeastern Brazil. METHODOLOGY Cross-sectional parasitological and socio-economic data from a community-based household survey were combined with remotely sensed environmental data using a geographical information system. Geo-statistical methods were used to explore patterns of mono- and co-infection with N. americanus and S. mansoni in the region. Bayesian hierarchical models were then developed to identify risk factors for mono- and co-infection in relation to community-based survey data to assess their roles in explaining observed heterogeneity in mono and co-infection with these two helminth species. PRINCIPAL FINDINGS The majority of individuals had N. americanus (71.1%) and/or S. mansoni (50.3%) infection; 41.0% of individuals were co-infected with both helminths. Prevalence of co-infection with these two species varied substantially across the study area, and there was strong evidence of household clustering. Hierarchical multinomial models demonstrated that relative socio-economic status, household crowding, living in the eastern watershed and high Normalized Difference Vegetation Index (NDVI) were significantly associated with N. americanus and S. mansoni co-infection. These risk factors could, however, only account for an estimated 32% of variability between households. CONCLUSIONS Our results demonstrate that variability in risk of N. americanus and S. mansoni co-infection between households cannot be entirely explained by exposure-related risk factors, emphasizing the possible role of other household factors in the heterogeneous distribution of helminth co-infection. Untangling the relative contribution of intrinsic host factors from household and environmental determinants therefore remains critical to our understanding of helminth epidemiology