Abstract. Between March and October 2000, 157 suspected cases of leptospirosis hospitalized with complications of Weil's syndrome and a mortality of 8% were identified in Salvador, Brazil. We conducted a population-based casecontrol study to identify risk factors for acquisition of leptospirosis in neighborhoods with high endemicity during the rainy season-associated urban epidemic. Sixty-six (65%) of 101 laboratory-confirmed cases and 125 age and sex-matched healthy neighborhood controls were interviewed. Residence in proximity to an open sewer (matched odds ratio [OR] ‫ס‬ 5.15, 95% confidence interval [CI] ‫ס‬ 1.80-14.74), peri-domiciliary sighting of rats (OR ‫ס‬ 4.49, 95% CI ‫ס‬ 1.57-12.83), sighting groups of five or more rats (OR ‫ס‬ 3.90, 95% CI ‫ס‬ 1.35-11.27), and workplace exposure to contaminated environmental sources (OR ‫ס‬ 3.71, 95% CI ‫ס‬ 1.35-10.17) were found to be independent risk factors for acquiring disease. Some of these risk factors are amenable to focused interventions, which include provision of closed drainage systems for sewage and reduction of rodent populations in the peri-domicilary environment. Environmental control of transmission may help to greatly reduce the incidence of severe leptospirosis.

Many global health practitioners are currently reaffirming the importance of recruiting and retaining effective community health workers (CHWs) in order to achieve major public health goals. This raises policy-relevant questions about why people become and remain CHWs. This paper addresses these questions, drawing on ethnographic work in Addis Ababa, the capital of Ethiopia, between 2006 and 2009, and in Chimoio, a provincial town in central Mozambique, between 2003 and 2010. Participant observation and in-depth interviews were used to understand the life histories that lead people to become CHWs, their relationships with intended beneficiaries after becoming CHWs, and their social and economic aspirations. People in Ethiopia and Mozambique have faced similar political and economic challenges in the last few decades, involving war, structural adjustment, and food price inflation. Results suggest that these challenges, as well as the socio-moral values that people come to uphold through the example of parents and religious communities, influence why and how men and women become CHWs. Relationships with intended beneficiaries strongly influence why people remain CHWs, and why some may come to experience frustration and distress. There are complex reasons why CHWs come to seek greater compensation, including desires to escape poverty and to materially support families and other community members, a sense of deservingness given the emotional and social work involved in maintaining relationships with beneficiaries, and inequity vis-à-vis higher-salaried elites. Ethnographic work is needed to engage CHWs in the policy process, help shape new standards for CHW programs based on rooting out social and economic inequities, and develop appropriate solutions to complex CHW policy problems.

Purpose of Review We review recent community interventions to promote mental health and social equity. We define community interventions as those that involve multi-sector partnerships, emphasize community members as integral to the intervention, and/ or deliver services in community settings. We examine literature in seven topic areas: collaborative care, early psychosis, schoolbased interventions, homelessness, criminal justice, global mental health, and mental health promotion/prevention. We adapt the social-ecological model for health promotion and provide a framework for understanding the actions of community interventions. Recent Findings There are recent examples of effective interventions in each topic area. The majority of interventions focus on individual, family/interpersonal, and program/institutional social-ecological levels, with few intervening on whole communities or involving multiple non-healthcare sectors. Findings from many studies reinforce the interplay among mental health, interpersonal relationships, and social determinants of health. Summary There is evidence for the effectiveness of community interventions for improving mental health and some social outcomes across social-ecological levels. Studies indicate the importance of ongoing resources and training to maintain long-term outcomes, explicit attention to ethics and processes to foster equitable partnerships, and policy reform to support sustainable healthcare-community collaborations. Keywords Mental health (MeSH). Mental health intervention (MeSH). Community networks (MeSH). Social problems (MeSH). Community interventions (MeSH). Community-based interventions (MeSH). Social determinants of health. Mental health equity. Health disparities. Multi-sector interventions

The number of people on antiretroviral treatment in Mozambique has increased by over 1,500 percent since it first became free and publicly available in 2004. The rising count of "lives saved" seems to portray a success story of high-tech treatment being provided in one of the poorest contexts in the world, as people with AIDS experience dramatic recoveries and live longer. The "scale-up" has had significant social effects, however, as it unfolds in a region with a complicated history and persistent problems related to poverty. Hunger is the principal complaint of people on antiretroviral treatment. The inability of current interventions to adequately address this issue leads to intense competition among people living with HIV/AIDS for the scarce resources available, undermining social solidarity and the potential for further community action around HIV/AIDS issues. Discourses of hunger serve as a critique of these shortcomings, and of the wider political economy underlying the HIV/AIDS epidemic.

Drawing on comparative ethnographic fieldwork conducted in urban Mozambique, United States, and Sierra Leone, the article is broadly concerned with the globalization of temporal logics and how specific ideologies of time and temporality accompany health interventions like those for HIV/AIDS. More specifically, we explore how HIV-positive individuals have been increasingly encouraged to pursue healthier and more fulfilling lives through a set of moral, physical, and social practices called “positive living” since the advent of antiretroviral therapies. We describe how positive living, a feature of HIV/AIDS programs throughout the world, has taken root across varied political, social and economic contexts and how temporal rationalities, which have largely been under-examined in the HIV/AIDS literature, shape communities’ responses and interpretations of positive living. Our approach is ethnographic and comparative, with implications for how anthropologists might think about collaboration and its analytical possibilities.

This paper tracks the intertwined biographies of a community home-based care (CHBC) volunteer, Arminda, the community-based organisation she worked for, Mufudzi, and the HIV scale-up in Mozambique. The focus is on Arminda--the experiences, aspirations, skills, and values she brought to her work as a volunteer, and the ways her own life converged with the rise and fall of the organisation that pioneered CHBC in this region. CHBC began in Mozambique in the mid-1990s as a community-level response to the AIDS epidemic at a time when there were few such organised efforts. The rapid pace and technical orientation of the scale-up as well as the influx of funding altered the practice of CHBC by expanding the scope of the work to become more technically comprehensive, but at the same time more narrowly defining 'care' as clinically-oriented work. Over the course of the scale-up, Arminda and her colleagues felt exploited and ultimately abandoned, despite their work having served as the vanguard and national model for CHBC. This paper considers how this happened and raises questions about the communities constituted by global health interventions and about the role of and the voice of community health workers in large-scale interventions such as the HIV scale-up.

Many actors in global health are concerned with improving community health worker (CHW) policy and practice to achieve universal health care. Ethnographic research can play an important role in providing information critical to the formation of effective CHW programs, by elucidating the life histories that shape CHWs' desires for alleviation of their own and others' economic and health challenges, and by addressing the working relationships that exist among CHWs, intended beneficiaries, and health officials. We briefly discuss ethnographic research with 3 groups of CHWs: volunteers involved in HIV/AIDS care and treatment support in Ethiopia and Mozambique and Lady Health Workers in Pakistan. We call for a broader application of ethnographic research to inform working relationships among CHWs, communities, and health institutions.

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