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Social Responsibility and Diversity are two principal tenets of the field of library and information science (LIS) as defined by the American Library Association’s “Core Values of Librarianship” but that often remain on the margins of LIS education, leading to limited student engagement with these concepts and limited faculty modeling of socially responsible interventions. In this paper we take up the need to increase the role of both in articulating the Core Values of Diversity and Social Responsibility in LIS education and argue that the field should broaden to place LIS students and faculty in dialog with contemporary social issues of social inequality and injustice whenever possible. The paper also examines two specific cases of socially responsible activism spearheaded by LIS faculty and how these experiences shape, and are shaped by, curricular commitments to addressing the Values of Social Responsibility and Diversity in LIS in the classroom and through research. The development of a social responsibility orientation and skillset along with literacies of diversity, the paper argues, leads to better-prepared practitioners and an LIS community that is more actively engaged with its environment. The impetus for students to act can be empowered by faculty modeling a commitment to Social Responsibility and Diversity in their own professional lives.

Tuberculosis is one of the fastest-growing epidemics in prison populations in sub-Saharan Africa (SSA), constituting a threat to both inmates and the wider community. Various factors have contributed to the breakdown of tuberculosis control in prison facilities in SSA, including slow and insensitive diagnostics, failing prison infrastructure, inadequate funding, and weak prevention and treatment interventions for human immunodeficiency virus (HIV). In this article, we describe the challenges inherent in current approaches to tuberculosis control in prisons and consider the alternatives. We argue that although improved implementation of conventional tuberculosis control activities is necessary, considerable investment in a broader range of public health interventions, including infrastructure and staffing upgrades, cutting-edge tuberculosis diagnostics, and combination prevention for HIV, will be equally critical. This combination response to tuberculosis in prisons will be essential for tackling existing and nascent prison tuberculosis epidemics and will require high-level political support and financing.

Summary We conducted a genome-wide scan in 46 pedigrees, with 671 phenotyped adults, from the independent nation of Samoa to map quantitative trait loci (QTLs) for adiposity-related phenotypes, including body mass index (BMI), abdominal circumference (ABDCIR), percent body fat (%BFAT), and fasting serum leptin and adiponectin. A set of 378 autosomal and 14 X chromosomal microsatellite markers were genotyped in 572 of the adults. Significant genetic correlations (0.82–0.96) were detected between pairs of BMI, ABDCIR, %BFAT and leptin. Suggestive linkages were found on 13q31 (LOD = 2.30 for leptin, LOD = 2.48 for %BFAT, LOD = 2.04 for ABDCIR, and LOD = 2.09 for BMI) and on 9p22 (LOD = 3.08 for ABDCIR and LOD = 2.53 for %BFAT). Furthermore, bivariate linkage analyses indicated that the genetic regions on 9p22 (bivariate LOD 2.35–3.10, LODeq (1df) 1.88–2.59) and 13q31 (bivariate LOD 1.96–2.64, LODeq 1.52–2.21) might harbor common major genes with pleiotropic effects. Other regions showing suggestive linkage included 4q22 (LOD = 2.95) and 7p14 (LOD = 2.64) for %BFAT, 2q13 for adiponectin (LOD = 2.05) and 19q12 for BMI-adjusted leptin (LOD = 2.03). Further fine mapping of these regions may help identify the genetic variants contributing to the development of obesity in Samoan adults.

Introduction : Antiretroviral therapy (ART) prevents HIV transmission within HIV serodiscordant couples (SDCs), but slow implementation and low uptake has limited its impact on population-level HIV incidence. Home HIV testing and counselling (HTC) campaigns could increase ART uptake among SDCs by incorporating couples’ testing and ART referral. We estimated the reduction in adult HIV incidence achieved by incorporating universal ART for SDCs into home HTC campaigns in KwaZulu-Natal (KZN), South Africa, and southwestern (SW) Uganda. Methods : We constructed dynamic, stochastic, agent-based network models for each region. We compared adult HIV incidence after 10 years under three scenarios: (1) “Current Practice,” (2) “Home HTC” with linkage to ART for eligible persons (CD4

This paper discusses the implications of wearable technologies like Google Glass that function as a tool for occupying, commodifying, and profiting from the biological, psychological, and emotional data of its wearers and those who fall within its gaze. We argue that Google Glass privileges an imaginary of unbridled exploration and intrusion into the physical and emotional space of others. Glass’s recognizable esthetic and outward-facing camera has elicited intense emotional response, particularly when “exploration” has taken place in areas of San Francisco occupied by residents who were finding themselves priced out or evicted from their homes to make way for the techno-elite. We find that very few trade and popular press articles have focused on the failure of Glass along these dimensions, while the surveillance and class-based aspects of Google Glass are fundamental to an accurate rendering of the product’s trajectory and the public’s emotional response to this product. The goal of this chapter is to foreground dimensions of surveillance and economics, class and resistance, in the face of unending rollouts of new wearable products designed to integrate seamlessly with everyday life—for those, of course, who can afford them. Ultimately, we believe more nuanced, intersectional analyses of power along race, class, and gender must be at the forefront of future research on wearable technologies. Our goal is to raise important critiques of the commodification of emotions, and the expansion of the surveillance state vis-a-vis Google’s increasing and unrivaled information empire, the longstanding social costs of which have yet to be fully articulated.

To detect quantitative trait loci influencing adiposity-related phenotypes assessed by body mass index (BMI), abdominal circumference (ABDCIR), percent body fat (%BFAT) and fasting serum leptin and adiponectin using a whole genome linkage scan of families from American Samoa. Family-based linkage analysis, the probands and family members were unselected for obesity. A total of 583 phenotyped American Samoan adults, of which 578 were genotyped in 34 pedigrees. A total of 377 autosomal and 18 X chromosome microsatellite markers were typed at an approximate average spacing of 10 cM spanning the genome. Multipoint LOD (logarithm of the odds) scores were calculated using variance-components approaches and SOLAR/LOKI software. The covariates simultaneously evaluated were age, sex, education, farm work and cigarette smoking, with a significance level of 0.1. Due to the stochastic nature of LOKI, we report the average of maximum LOD scores from 10 runs. Significant linkage to leptin was found at 6q32.2 with LOD of 3.83. Suggestive linkage to leptin was found at 16q21:LOD=2.98, 1q42.2:LOD=1.97, 5q11.2:LOD=2.08, 12q24.23:LOD=2.00, 19p13.3:LOD=2.05; adiponectin was linked to 13q33.1–q22.1:LOD=2.41; %BFAT was linked to 16q12.2–q21, LOD=2.24; ABDCIR was linked to 16q23.1:LOD=1.95; %BFAT-adjusted leptin to 14q12, LOD=2.01; %BFAT-adjusted ABDCIR to 1q31.1, LOD=2.36, to 3q27.3–q28, LOD=2.10 and to 12p12.3, LOD=2.04. We found strong evidence for a major locus on 6q23.2 influencing serum leptin levels in American Samoans. The 16q21 region appears to harbor a susceptibility locus that has significant pleiotrophic effects on phenotypes BMI, %BFAT, leptin and ABDCIR as shown by bivariate linkage analyses. Several other loci of varying significance were detected across the genome.

Background Reactive case detection (RACD) for malaria is a strategy that may be used to complement passive surveillance, as passive surveillance fails to identify infections that are asymptomatic or do not seek care. The spatial and seasonal patterns of incident (index) cases reported at a single clinic in Chongwe District were explored. Methods A RACD strategy was implemented from June 2012 to June 2013 in a single catchment area in Chongwe District. Incident (index) cases recorded at the clinic were followed up at their household, and all household contacts were tested for malaria using rapid diagnostic tests (RDTs). GPS coordinates were taken at each index household. Spatial analyses were conducted to assess characteristics related to clustering, cluster detection and spatial variation in risk of index houses. Effects of season (rainy versus dry), distance to the clinic and distance to the main road were considered as modifying factors. Lastly, logistic regression was used to identify factors associated with the proportion of household contacts testing RDT positive. Results A total of 426 index households were enrolled, with 1,621 household contacts (45% RDT positive). Two space–time clusters were identified in the rainy season, with ten times and six times higher risk than expected. Significantly increased spatial clustering of index households was found in the rainy season as compared to the dry season (based on K-function methodology). However, no seasonal difference in mapped spatial intensity of index households was identified. Logistic regression analysis identified two main factors associated with a higher proportion of RDT positive household contacts. There was a 41% increased odds of RDT positive household contacts in households where the index case was under 5 years of age [OR = 1.41, 95% confidence intervals (1.15, 1.73)]. For every 500-m increase in distance from the road, there was a 5% increased odds of RDT positive household contacts [OR = 1.05 (1.02, 1.07)], controlling for season. Discussion Areas of increased report of malaria persist after controlling for distance to the clinic and main road. Clinic-based interventions will miss asymptomatic, non-care seeking infections located farther from the road. RACD may identify additional infections missed at the clinic.

© 2015 Khanna et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Introduction Prevention of mother-to-child HIV transmission (PMTCT) strategies include combined short-course antiretrovirals during pregnancy (Option A), triple-drug antiretroviral treament (ART) during pregnancy and breastfeeding (Option B), or lifelong ART (Option B+). The WHO also recommends ART for HIV treatment and prevention of sexual transmission of HIV. The impact of PMTCT strategies on prevention of sexual HIV transmission of HIV is not known. We estimated the population-level impact of PMTCT interventions on heterosexual HIV transmission in southwestern Uganda and KwaZulu-Natal, South Africa, two regions with different HIV prevalence and fertility rates. Materials and Methods We constructed and validated dynamic, stochastic, network-based HIV transmission models for each region. PMTCT Options A, B, and B+ were simulated over ten years under three scenarios: 1) current ART and PMTCT coverage, 2) current ART and high PMTCT coverage, and 3) high ART and PMTCT coverage. We compared adult HIV incidence after ten years of each intervention to Option A (and current ART) at current coverage. Results At current coverage, Options B and B+ reduced heterosexual HIV incidence by about 5% and 15%, respectively, in both countries. With current ART and high PMTCT coverage, Option B+ reduced HIV incidence by 35% in Uganda and 19% in South Africa, while Option B had smaller, but meaningful, reductions. The greatest reductions in HIV incidence were achieved with high ART and PMTCT coverage. In this scenario, all PMTCT strategies yielded similar results. Discussion Implementation of Options B/B+ reduces adult HIV incidence, with greater effect (relative to Option A at current levels) in Uganda than South Africa. These results are likely driven by Uganda's higher fertility rates.

Intermittent dosing for pre-exposure prophylaxis (PrEP) has been proposed as an alternative to daily PrEP to reduce cost and patient drug exposure and to improve adherence. One possible dosing regimen is pre-intercourse PrEP, which requires anticipating sex in advance. We examined preferences for daily versus pre-intercourse PrEP and ability to anticipate sex among 310 HIV uninfected members of HIV serodiscordant heterosexual couples in Thika, Kenya, with high HIV knowledge and experience with daily PrEP use in a clinical trial setting. Preferences were evenly split between daily PrEP (47.4 %) and pre-intercourse PrEP (50.7 %). Participants were more likely to prefer daily PrEP if they reported unprotected sex during the prior month (adjusted prevalence ratio [aPR] 1.48, 95 % CI 1.20-1.81) or80 % adherence to study drug (aPR 1.50, 95 % CI 1.25-1.79), and were less likely to prefer daily PrEP if sex was usually planned, versus spontaneous (aPR 0.76, 95 % CI 0.61-0.96). A minority (24.2 %) reported anticipating sex3 h in advance, with younger participants being less likely to do so (aPR 0.43, 95 % CI 0.23-0.83 for ages 18-29 vs. ≥40). Findings suggest that intermittent PrEP could be a popular option in this population, but that optimal adherence and sufficient drug levels might be challenging with a pre-intercourse regimen.

Use of HIV prevention methods may vary for women by types of sexual partners. In a microbicide safety and effectiveness trial (HPTN 035) differences in adherence to a microbicide study gel were compared between women with new versus ongoing partnerships over time. 1,757 women in the three HPTN 035 trial's arms completed the Follow-up Partner Status (FPS) questionnaire at their last study visit. Women married at baseline were asked if they had the same husband, new husband or new partner. Unmarried women were asked if they had changed partners or married. Self-reported gel adherence during the last sex act was compared at each quarterly visit between women with ongoing versus new partners. High gel adherence was compared with low gel adherence (85-100 vs.

Obesity is a complex phenotype affected by genetic and environmental influences such as sociocultural factors and individual behaviors. Previously, we performed two separate genome-wide investigations for adiposity-related traits (BMI, percentage body fat (%BF), abdominal circumference (ABDCIR), and serum leptin and serum adiponectin levels) in families from American Samoa and in families from Samoa. The two polities have a common evolutionary history but have lately been influenced by variations in economic development, leading to differences in income and wealth and in dietary and physical activity patterns. We now present a genome-wide linkage scan of the combined samples from the two polities. We adjust for environmental covariates, including polity of residence, education, cigarette smoking, and farm work, and use variance component methods to calculate univariate and bivariate multipoint lod scores. We identified a region on 9p22 with genome-wide significant linkage for the bivariate phenotypes ABDCIR-%BF (1-d.f. lod 3.30) and BMI-%BF (1-d.f. lod 3.31) and two regions with genome-wide suggestive linkage on 8p12 and 16q23 for adiponectin (lod 2.74) and the bivariate phenotype leptin-ABDCIR (1-d.f. lod 3.17), respectively. These three regions have previously been reported to be linked to adiposity-related phenotypes in independent studies. However, the differences in results between this study and our previous polity-specific studies suggest that environmental effects are of different importance in the samples. These results strongly encourage further genetic studies of adiposity-related phenotypes where extended sets of carefully measured environmental factors are taken into account.

Blood pressure (BP) levels were studied in 524 youth ages 4-19.9 years who reside in Samoa. The data were collected in two separate cross-sectional samples taken in 1979 (n = 292) and in 1991-93 (n = 232). BP was compared between these two study samples to evaluate the temporal change in BP among youth in response to the processes of economic modernization in Samoa, and specifically on how temporal increases in body size influenced BP levels. Proportions of youth with elevated BP levels were estimated using the Second Task Force criteria. In males and females 10-19 years, age-adjusted systolic BP was significantly higher in the 1991-93 sample than in the 1979 sample, and the difference became insignificant after adjustment for body mass index. The proportion of those ages 10-19 years with elevated BP ranged from 11-15% in the 1979 study sample and was approximately 25% in the 1991-93 study sample. There appears to be a temporal trend of increasing adiposity and BP in those 10-19 years and the BP differences are attributable to the higher levels of adiposity.

National audience; La traduction du livre de Sarah Roberts représente un moment important pour le débat public français autour du numérique et du rôle de la « modération commerciale de contenu » sur Internet. Cette notion, que la chercheuse a été la première à employer, englobe une pluralité de pratiques de tri, de signalement et de suppression de l’information en ligne. Les modérateurs sont parfois des administrateurs qui sélectionnent l’information « de qualité » des sites web, parfois des médiateurs de forums internet qui tempèrent les conversations entre partisans trop zélés d’opinions incompatibles, parfois des travailleurs précaires payés à la tâche pour étiqueter des images comme pornographiques ou violentes, et parfois encore des salariés de centres d’appel proposant des services en ligne à d’autres entreprises qui externalisent auprès d’eux le filtrage nécessaire des contenus hébergés sur leurs sites.