The Botswana government began providing free antiretroviral therapy (ART) in 2002 and in 2004 introduced routine HIV testing (RHT) in government health facilities, aiming to increase HIV testing and uptake of ART. This paper reports a household survey of 1536 people in Botswana, asking about use and experience of government health services, views about RHT, views about ART, and testing for HIV in the last 12 months. Public awareness and approval of RHT was very high. The high rate of RHT has contributed to the overall high rate of HIV testing. The government's programme to increase HIV testing and uptake of ART is apparently working well. However, turning the tide of the epidemic will also require further concerted efforts to reduce the rate of new HIV infections.
Equity and HIV/AIDS
The advent of antiretroviral therapy (ART) in 1996 brought with it an urgent need to develop models of health care delivery that could enable its effective and equitable delivery, especially to patients living in poverty. Community-based care, which stretches from patient homes and communities—where chronic infectious diseases are often best managed—to modern health centres and hospitals, offers such a model, providing access to proximate HIV care and minimising structural barriers to retention. In this paper the authors first review the recent literature on community-based ART programs in low- and low-to-middle-income country settings and document two key principles that guide effective programs: decentralisation of ART services and long-term retention of patients in care. They then discuss the evolution of the community-based programs of Partners In Health (PIH), a nongovernmental organisation committed to providing a preferential option for the poor in health care, in Haiti and several countries in sub-Saharan Africa, Latin America, Russia and Kazakhstan. As one of the first organisations to treat patients with HIV in low-income settings and a pioneer of the community-based approach to ART delivery, PIH has achieved both decentralisation and retention through the application of an accompaniment model that engages community health workers in the delivery of medicines, the provision of social support and education, and the linkage between communities and clinics. The authors conclude that PIH has leveraged its HIV care delivery platforms to simultaneously strengthen health systems and address the broader burden of disease in the places in which it works.
Children contract HIV infection largely through vertical transmission and are vulnerable to AIDS illness due to an immature immune system. In South Africa, hospitals are often overburdened and thus children with HIV may be directed to the community for care. As a result, non-professional caregivers are a predominant source of care for children living with HIV. Various authors, including the Department of Health, have stipulated the importance of establishing the knowledge and needs of non-professional caregivers of children with HIV. Our research has investigated the extent of non-professional caregivers' knowledge and needs, specifically those within the Potchefstroom district of the North-West Province. The objectives included formulating guidelines for a training programme that can enhance relevant knowledge and skills among these caregivers. Quantitative data were gathered using a questionnaire, which was developed following a literature study. The 109 non-professional caregivers who responded to the questionnaire displayed some knowledge and skills concerning specifically the care of children with HIV or AIDS, although gaps existed concerning their knowledge of community-based referral, caring needs specific to children, and precautionary measures to prevent HIV transmission. Recommendations are made with specific reference to a training programme. We surmise that non-professional caregivers play a pivotal role in the care of children with HIV in the Potchefstroom district — a service that is sometimes rendered in perilous conditions. This study improves our understanding of the support and training needed for non-professional caregivers in their pursuit to care for children with HIV in resource-limited communities, and thus it contributes to the field of nursing science. The findings may generate ideas for future research on this important topic.
The aim of this study was to assess the effectiveness of a community-based natural resource management programme that “mainstreamed” HIV awareness and prevention activities within rural communities in Namibia. The authors used data from two rounds of the Namibia Demographic and Health Surveys (2000 and 2006/2007), including a total of 117 men and 318 women in 2000, and 170 men and 357 women in 2006/2007. They found that community-based conservation in Namibia has significantly reduced multiple sexual partnerships, the main behavioural determinant of HIV and AIDS infection in Africa. They argue that their results demonstrate the effectiveness of holistic community-based approaches centred on the preservation of lives and livelihoods, and highlight the potential benefits of integrating conservation and HIV prevention programming in other areas of communal land tenure in Africa.
In an attempt to reduce the psychosocial impact of the AIDS epidemic, Zimbabwean communities have started an innovative community-based counselling initiative across the country. Until recently it was inconceivable for 48 year-old Mildred Mutumwapavi of Zaka District to talk openly about the HIV/AIDS in the community, let alone to regularly visit and counsel people living with and affected by the disease. But her attitude has changed: not only is she a trained community counsellor, she is also active in Zaka district, some 370 km southeast of the capital, Harare.
Comparative, multi-country research has been underutilised as a means to inform health system development. South-south collaboration has been particularly poor, even though there have been clearly identified benefits of such endeavours. This commentary argues that in a context of HIV/AIDS, the need for regional learning has become even greater. This is because of the regional nature of the problem and the unique challenges that it creates for health systems. We draw on the experience of doing comparative research in South Africa, Tanzania and Zambia, to demonstrate that it can be useful for determining preconditions for the success of health care reforms, for affirming common issues faced by countries in the region, and for developing research capacity. Furthermore, these benefits can be derived by all countries participating in such research, irrespective of differences in capacity or socio-economic development.
This intervention study aimed to assess the effectiveness of a rural community-based anti-retroviral therapy (ART) programme in a subcounty (Rwimi) of Uganda and compare treatment outcomes and mortality in a rural community-based ART programme with a well-established hospital-based programme. Successful treatment outcomes after two years in both the community and hospital cohorts were high. All-cause mortality was similar in both cohorts. However, community-based patients were more likely to achieve viral suppression and had good adherence to treatment. The community-based programme was slightly more cost-effective. The unpaid community volunteers showed high participation and low attrition rates for the two years that this programme was evaluated. Key successes of this study include the demonstration that ART can be provided in a rural setting, the creation of a research infrastructure and culture within Kabarole’s health system, and the establishment of a research collaboration capable of enriching the global health graduate programme at the University of Alberta.
This study explores the social representations of HIV and AIDS that circulate among white women teachers in South Africa, a group whose personal risk of the disease is low but who have a major role to play in shaping attitudes to HIV/AIDS among children and young people. The study examines how white women talk about the origin and causes of the spread of HIV in South Africa and their personal and community risk. This was explored through 25 semi-structured interviews and two focus groups with white female teachers in Johannesburg. A thematic analysis of the in-depth interviews revealed a shared private understanding of the disease, wherein the women distanced themselves by anchoring it in the context of racist cultural stereotypes of black sexuality and vulnerability. In contrast, the focus group discussions revealed a type of public talk in which HIV/AIDS is anchored in the contemporary cultural images of the new South Africa and the spirit of ubuntu or togetherness. These contradictory views reflect the racial tensions and social contexts of South Africa and which shape HIV/AIDS discourses. The findings suggest that more needs to be done to create a genuine understanding of HIV and AIDS within contemporary South African contexts.
A qualitative study was conducted to comprehensively describe the experience of orphanhood and its impact on mental health from the culturally specific perspective of Ugandan youths. The researchers conducted interviews with a purposeful sample of 13 youths (ages 12 to 18) who had lost one or both parents to AIDS illness and who were supported by a non-governmental organisation. The orphaned youths experienced significant ongoing emotional difficulties following the death of their parent(s). The youths in this study were unfamiliar with the term ‘mental health’; however, they easily identified factors associated with good or poor mental health. The findings of this study suggest that Western terminologies and symptom constellations in the Diagnostic and Statistical Manual IV may not be applicable in an African cultural context.
According to this article, the evidence that concurrency is driving the African AIDS epidemics is limited. There is as yet no conclusive evidence that concurrency is associated with HIV prevalence, nor that it increases the size of an HIV epidemic, the speed of HIV transmission and the persistence of HIV in a population. The article admits that concurrency could theoretically play a dominant role in transmission of HIV through networks, but it argues that this should not be taken to mean that it is or it has played that role. Little evidence supports the hypothesis that sexual behavior differs dramatically in Africa compared to the rest of the world, nor that sexual behavior in Africa is different in countries with high versus low HIV prevalence. Without strong data showing that people have more concurrent partnerships in Africa than elsewhere and that places with high levels of concurrency also have high levels of HIV, the authors conclude that only under certain conditions may concurrency be a significant driver of the HIV epidemics in sub-Saharan Africa. To definitively answer this question, additional studies are needed. Improved methods for measuring sexual behavior and particularly partnership duration and overlap are also required, with better study designs. Designing prevention interventions around concurrency without a better understanding of the intricacies of the relationship between concurrency and HIV transmission may well not produce the intended result of preventing new HIV infections.