- Open Access
HIV/AIDS, chronic diseases and globalisation
© Colvin; licensee BioMed Central Ltd. 2011
Received: 1 March 2011
Accepted: 26 August 2011
Published: 26 August 2011
HIV/AIDS has always been one of the most thoroughly global of diseases. In the era of widely available anti-retroviral therapy (ART), it is also commonly recognised as a chronic disease that can be successfully managed on a long-term basis. This article examines the chronic character of the HIV/AIDS pandemic and highlights some of the changes we might expect to see at the global level as HIV is increasingly normalised as "just another chronic disease". The article also addresses the use of this language of chronicity to interpret the HIV/AIDS pandemic and calls into question some of the consequences of an uncritical acceptance of concepts of chronicity.
HIV/AIDS has always been one of the most thoroughly global of diseases. From its still hazily understood emergence as a zoonotic infection in colonial and post-colonial West and Central Africa and the early moral panics over a globe-trotting "Patient Zero" to the current situation of global pandemic, it has always been intimately bound up in globalised structures and processes [1–3].
If HIV was global from its beginnings, it came to be seen as chronic only shortly thereafter. In 1989, soon after the development of the first anti-retroviral monotherapies to treat AIDS, Samuel Broder, head of the US National Cancer Institute, famously asserted at an international AIDS conference that HIV should be considered to be a chronic illness and its treatment "should follow the model of cancer". The 1992 book AIDS: The Making of a Chronic Disease  provided an historical account of HIV activism, clinical treatment, and pharmaceutical research in the 80s that transformed the disease from an acute and consistently fatal condition to one that promised to be manageable over the long term through drug therapy.
From this initial period of the first life-extending treatments in the late 80s to the triple therapy cocktails of the late 90s and now, in the era of large-scale, public-sector ART programmes, HIV clinicians and activists have consistently pushed for a recognition of HIV as "just another chronic disease" . These attempts to characterise HIV as a chronic--and by implication, a stable, manageable, even normal--infection, however, have also always existed in tension with efforts to exceptionalise the epidemic. On the one hand, when treatment became available, activists and clinicians sought to convince patients that HIV was no longer a death sentence. On the other hand, there was real resistance to the normalisation implied in such comparisons with chronic diseases like diabetes. There has been a consistent push to maintain the special status of HIV as a unique global health challenge even as its identity as a chronic condition gains strength [6, 7].
What does HIV/AIDS' status as one of the most prominent global and increasingly chronic diseases have to tell us about the broader questions raised in this special issue about the place of chronic diseases and the idea of chronicity in global health? This article examines the intersection of globalisation, the HIV/AIDS pandemic, and the idea of chronicity. It highlights recent shifts in the character of the global HIV/AIDS epidemic and asks how its increasingly chronic nature might be changing global understandings of and responses to the disease. It also argues that conventional notions of chronicity are often inadequate to capture the complexities of not only HIV/AIDS but many of the other diseases routinely interpreted as chronic as well.
How is the Global HIV Epidemic Changing?
For the last 30 years, the world's response to HIV has gone through a number of dramatic transformations including the rise of global AIDS activism and institutions, the development of effective anti-retroviral therapies, and struggles against several varieties of AIDS denialism [8, 9]. There are a number of other, more recent developments in the global epidemic, however, especially in those countries with the highest burden of HIV, that are vital to understand.
Over the last ten years, in high-prevalence countries like those in Southern Africa, increasing (and increasingly visible) AIDS-related mortality, mass prevention and education campaigns, political and community mobilisation, and public-sector ART programs have meant that HIV is increasingly normalised in some important ways. Disclosure is still difficult but no longer rare. Politicians increasingly address the disease openly and even get tested in public. The notion of HIV infection as an automatic death sentence is weakening. This isn't to say that full normalisation has been achieved by any means--only that the social forms and interpretations of the disease have changed significantly in recent years.
While there is some evidence that HIV stigma is, overall, on the decline , stigma is poorly theorised and researched , making generalisations difficult. It is also important to keep in mind that changes in stigma have, and will continue to be, uneven and unpredictable. It may, in some settings, unexpectedly increase, even in the presence of accessible ART programs and community mobilisation. It can also take many forms, with one form of stigma fading as other, equally pernicious forms emerge . Stigma can also affect different groups, like children or sex workers, in different ways  and require different strategies and interventions .
There have been important changes in the public health response to HIV as well. Shifts towards political and financial investments in ART programmes and health systems strengthening have meant that many governments are now committing to the mainstreaming, integration, and decentralisation of HIV care . Not surprisingly, this process has also been uneven. The integration of HIV care into primary care services has enjoyed a range of critical successes in countries as varied as Brazil, the Dominican Republic and Zimbabwe, but it has also put enormous strain of many of these systems and exposed serious underlying weaknesses . One response has been to shift tasks and de-professionalise HIV care by, for example, having nurses initiate ART on their own, allowing lay counsellors to do finger pricks as part of mass testing campaigns, and asking community health workers to serve as the front line of care provision. These changes reflect an increasingly popular model of HIV care and support that understands the disease as a long-term condition to be managed as much in the family and community as in the clinic [17, 18].
Perhaps the most significant change, however, has been the scaling up of the ART programs in public sector health systems and the gradual but significant closing of the "treatment gap". In just one year, for example, between 2008 and 2009, ART coverage increased globally from 28% to 36% . While still far short of what is needed, universal access to ART promises to be the key element in building public and political narratives that "things have changed", that HIV is at least on its way to no longer being a fatal acute disease but instead a manageable, long-term condition [20–22].
Thus, though HIV/AIDS was labelled a chronic disease as early as the late 1980s in the US, it has really only been in the last few years that it has been possible to use the language of chronicity to describe HIV in those parts of the rest of the world that have been hardest hit. But how might the global understandings of and responses to HIV change as a result of this growing interpretation of the epidemic as a chronic global condition? Many of the dramatic developments in the earlier history of the HIV epidemic were driven by a focus on HIV's acuity rather than its chronicity--its initially slow but consistently fatal progression, its remarkable ability to evade anti-retroviral treatments and vaccines, the significant stigma attached to it, and the scale of the epidemic. How will its emerging identity as a chronic disease with treatment options that dramatically extend life change how global actors understand and address HIV?
What Will Chronicity Mean for the Global HIV Pandemic?
One thing is for certain: whether chronic or not, global economic forces will continue to structure in many ways the risks and vulnerabilities of people for HIV. This is not to say that the macroeconomic forces aren't changing. The global financial crisis has, for example, occasioned a certain degree of self-reflection and response to instabilities and inequalities in the global economic system. But the broad effects, both positive and negative, of economic globalisation and liberalisation, will continue to be felt in terms of both who gets infected and how those infected and affected by HIV are able to cope with the disease.
The economic vulnerabilisation of people, however, may also worsen as a result of the transformation of HIV into a chronic disease. On one hand, ART allows the most economically active portions of the population to return to work and this should ease the burden of coping with the disease. On the other hand, though, adherence challenges, episodes of serious illness, transaction and opportunity costs related to lifelong treatment, and the need for continued investment of public resources to fund treatment programmes will all put serious and sustained pressure on communities and states alike [23–25].
Global health governance and global health and development aid programmes will also face a number of new challenges. One will simply be maintaining the political support necessary for the scale of international funding required to manage HIV as a chronic condition. The recently stabilising incidence rates of HIV in Southern Africa along with the global financial crisis have raised intense concerns, for example, around the sustainability of global and national-level financing for ART programmes and other HIV prevention, care and treatment efforts [26–28]. On one hand, this outcry reflects a justifiable demand to maintain HIV as a global health priority and raises reasonable concerns around the fickleness of global health and development spending and the importance of maintaining targeted support in particularly vulnerable populations.
On the other hand, those who would critique the "AIDS industry" and the vested interests and habits of thinking that surround the disease do--conspiracy theories aside--have a point. Global funding for HIV has risen, for example, from around $300 million in 1996 to $13.7 billion as of 2009 , a massive increase but one that is still short of the real need. While this funding increase for HIV has taken place during a period of dramatic increases in global health and development funding overall, it remains the case that far more of this money is available for HIV than any other health condition . The recent attention paid by the WHO to the neglect of non-communicable diseases (NCDs), for example, has cast current levels of HIV funding in stark contrast to NCDs which cause 80% of the deaths in developing countries but receive only 3% of global health development money .
The transformation of HIV into a chronic epidemic will thus entail both increased HIV-specific funding needs (especially as total treatment burdens increase and battles over intellectual property rights to second- and third-line treatment continue) as well as pressure to dislodge some of the institutional agendas, relationships, and resources that currently coalesce around the epidemic.
Debates around health funding involve not only questions of which diseases should get what money; they also ask whether disease-based funding is the best way to spend the money. There are already intense debates around the best forms of health development financing in an era of large-scale ART. The often polarised debates around verticalised programming versus horizontal programming and health systems strengthening will hopefully develop into more nuanced debates around, for example, "diagonal" approaches that both strike a balance between disease and systems priorities as well as use disease-specific interventions to leverage improvements in the broader health systems [32, 33]. While some have cautioned that stripping HIV of its exceptional status will reverse the gains already secured , the integration of HIV services--along with the lessons of innovative HIV service delivery models--into other chronic and primary health care services has rightly been identified as a way to "jumpstart" improvements in the broader health system .
This integration also presents an important opportunity for AIDS activists to develop their strategies and join forces with the emerging political interest in the problems of NCDs and health systems. Working together, activists would be in a better position to push for long-term, sustained reform in health systems. Many are caught, however, within an increasingly competitive funding environment that still tends to reward those diseases that achieve the most visibility and urgency on the global scene, a dynamic that runs counter to equally important activist efforts to normalise HIV as a chronic disease.
There have been some interesting examples of NGOs and social movements working successfully across disease categories, addressing broader issues of health rights and social justice, and highlighting the social determinants of health. Social movements in South Africa like the Treatment Action Campaign (TAC) have been seeking out new territory and strategies in trying to determine what health activism will look like after widespread ART is available . However, there haven't been many examples yet of AIDS activists joining together with others health activists groups and agendas. How HIV/health activism refigures and sustains itself in the face of widespread treatment is one of the most interesting questions about the current state of affairs.
For national health systems, thinking about HIV as a chronic condition entails a number of potentially dramatic changes. Some of the changes will be driven simply by scale. Closing the treatment gap described above will entail rapidly rising costs, not only for treatment but for diagnostic and monitoring tests, for counsellors, social workers and community health workers, for health information systems, and for health system infrastructure. These increases are, of course, in the context of competing health priorities (chronic and otherwise) and a likely persisting global economic malaise.
These changes will entail not only increases in the total amount of resources allocated to HIV but also to the organisation of the health system itself. Some form of integration and decentralisation of ART programmes, and HIV care more generally, will be necessary in many contexts. The scale of the necessary reorganisation and integration of health care services is potentially unprecedented, especially in the highest prevalence countries.
Scale, however, is not the only challenge for these large-scale, public sector programs. Complexity will also increase as the number of patients in long-term treatment increases. These complexities will be seen in long-term adherence challenges, resistance and treatment failures; co-morbidities with other conditions like diabetes, TB, cancer and dementia; and the intended and unintended interactions between treatment and prevention efforts [37, 38]. While HIV may, therefore, fit the broad model of a chronic disease, it may also prove to be more complicated to prevent and treat than many other chronic diseases.
For those countries with smaller-scale epidemics and/or access to sufficient resources, many of these challenges can be addressed independently, at the national level. But for those countries without the resources to fully manage their epidemics, their choices will continue to be shaped by the broad range of global actors in HIV on whose support they will continue to rely as much as it will be by local contexts and resources . Policymaking and decisions around health and development spending at the global level will therefore continue to have a powerful influence on how these countries are able to manage their epidemics.
What Is Problematic About the Concept of Chronicity?
While the concept of chronicity has been productively used to describe and predict some of the recent transformations in the HIV epidemic, it is also not without its problems as a conceptual framework. Many of the conventional understandings of "chronic" disease--as diseases that are stable, manageable, and lifelong, as conditions that are invisible or at least without the usual acute signs, and as disorders linked to individual "lifestyles" and "behaviours"--do not adequately capture life with HIV for most people.
The critique and extension of the concept of the "chronic" is an area of active research in medical anthropology and elsewhere. The simple conceptual difficulties of maintaining the common acute-versus-chronic disease dichotomy (and the closely related infectious versus non-communicable disease distinction) have been well established in the early analyses of chronicity and acuity . More recently though, this dichotomy has come under pressure for the ways it promotes an unrealistic, and indeed dangerous image of these diseases as stable, uniform, associated with "development" and old age, and manageable through simple technical interventions and individual agency (read compliance).
Consider, for example, the common narrative among activists, clinicians, public health researchers, and especially those infected with HIV, that anti-retroviral therapy has meant a singular resurrection from "near death" to "new life". These treatment narratives describe a dramatic transition from a state of personal, existential emergency to a state of good health and social reintegration, one where those with HIV aren't any different than anyone else [40, 41]. Indeed, ART, for those who can get it and stay on it, can mean a radical transformation in the meaning and experience of HIV infection. And the expansion of public ART programmes represents a dramatic, qualitative shift in the epidemic. These treatment narratives have been critical in many countries in overcoming powerful denial and disbelief about the effectiveness of ARVs. AIDS activism has won a significant victory in this context in changing public opinion and state policies and securing dramatic gains in population health that ten years earlier seemed impossible.
However, it is also true that the conventional narratives of what acute and what chronic mean are inadequate for capturing these transformations, even under the best of circumstances. The narratives of chronic HIV infection and treatment described above centre on an image of either a resurrected body (the "Lazarus effect" of ART) or a vibrant, healthy body that never had to be resurrected (because of early treatment), a body that is strong and newly disciplined in maintaining treatment and lifestyle adherence, newly normalised as the sufferer, like billions of other people on the planet, of just another chronic condition with no specified endpoint.
What this narrative leaves out, however, are the sometimes dramatic fluctuations in health that characterise most chronic illnesses (and especially HIV). It ignores the fact that most chronic diseases are socially expected to be invisible and manageable and those who aren't seen to thrive sufficiently are stigmatised for this failure (the so-called "John Wayne" model of chronic disease ). It makes invisible the short and long-term physical toll and side effects of treatment and the considerable difficulty of maintaining adequate supplies and precise daily dosing of medication over the course of a lifetime that will for many also include unemployment, trauma, depression, and migration. Finally, treatment narratives that celebrate HIV's long-awaited arrival as a chronic condition mask the persistence of the local and global structural conditions that produced vulnerability and infection in the past and continued suffering and poor therapeutic adherence in the present.
In the end, those whose course of illness doesn't fit the model of stable, manageable, invisible chronic illness may come to be seen--by communities and by the health systems they rely on--either as "defaulters" or as unfortunate statistical outliers. And ART programmes grow, the number of people whose experiences of long-term treatment do not match with these high expectations will only increase.
As such, conventional discourses of chronicity can be a powerful constraint to our understanding of how HIV illness is produced, experienced and transformed. And this matters not only for individual experiences and interpretations of the disease. If used simplistically as a guiding conceptual framework for global health policy and programming around HIV, the idea of chronicity could prove similarly short-sighted and damaging. Just as HIV helped to catalyze a number of significant scientific, policy, and political developments beyond the epidemic itself, we should be using the opportunity of this latest phase of the epidemic to inspire shifts in our broader understandings of what "chronicity" means and how we should respond to it.
Christopher J. Colvin is Senior Research Officer in Social Sciences and HIV/AIDS, TB and STIs at the Centre for Infectious Disease Epidemiology and Research (CIDER) at the School of Public Health and Family Medicine at the University of Cape Town. His research interests include masculinity and HIV/AIDS, community mobilisation, global health activism and health citizenship around HIV/AIDS, the integration and decentralisation of primary health care, and the incorporation of qualitative and ethnographic methods into public health research and clinical trials.
Acknowledgements and Funding
The author wishes to thank Natalie Leon for reviewing an earlier draft of this manuscript. He also wishes to acknowledge support from the University of Cape Town's University Research Committee for conference funding that supported an earlier draft of this manuscript.
- Barnett T, Whiteside A: AIDS in the twenty-first century: disease and globalization. 2006, Basingstoke [England]; New York: Palgrave Macmillan, 2Google Scholar
- Follér M-L, Thörn H: The politics of AIDS: globalization, the state and civil society. 2008, Basingstoke [England]; New York: Palgrave MacmillanView ArticleGoogle Scholar
- Parker R: The Global HIV/AIDS Pandemic, Structural Inequalities, and the Politics of International Health. Am J Public Health. 2002, 92: 343-347. 10.2105/AJPH.92.3.343.View ArticlePubMedPubMed CentralGoogle Scholar
- Fee E, Fox DM: AIDS: the making of a chronic disease. 1992, Berkeley: University of California PressGoogle Scholar
- Mandell BF: HIV: Just another chronic disease. Cleveland Clinic Journal of Medicine. 77: 489-489.Google Scholar
- Bayer R, Jones MM: Public health policy and the AIDS epidemic. An end to HIV exceptionalism?. New England Journal of Medicine. 1991, 324: 1500-1504. 10.1056/NEJM199105233242111.View ArticlePubMedGoogle Scholar
- Casarett DJ, Lantos JD: Have we treated AIDS too well? Rationing and the future of AIDS exceptionalism. Annals of Internal Medicine. 1998, 128: 756-View ArticlePubMedGoogle Scholar
- Kalichman SC: Denying AIDS: conspiracy theories, pseudoscience, and human tragedy. 2009, New York: Copernicus BooksView ArticleGoogle Scholar
- Nattrass N: AIDS and the Scientific Governance of Medicine in Post-Apartheid South Africa. African Affairs. 2008, 107: 157-176. 10.1093/afraf/adm087.View ArticleGoogle Scholar
- Greeff M, Uys LR, Wantland D, Makoae L, Chirwa M, Dlamini P, Kohi TW, Mullan J, Naidoo JR, Cuca Y, Holzemer WL: Perceived HIV stigma and life satisfaction among persons living with HIV infection in five African countries: a longitudinal study. Int J Nurs Stud. 47: 475-486.Google Scholar
- Deacon H: Towards a Sustainable Theory of Health-Related Stigma: Lessons from the HIV/AIDS Literature. Journal of Community and Applied Social Psychology. 2006, 16: 418-425. 10.1002/casp.900.View ArticleGoogle Scholar
- International Centre for Research on Women: Scaling Up the Response to HIV Stigma and Discrimination. Book Scaling Up the Response to HIV Stigma and Discrimination. 2010, City: International Centre for Research on Women, (Editor ed.^eds.)Google Scholar
- Deacon H, Stephney I: HIV/AIDS, Stigma and Children: A Literature Review. Pretoria: Human Sciences Research Council. 2007Google Scholar
- Pulerwitz J, Michaelis A, Weiss E, Brown L, Mahendra V: Reducing HIV-Related Stigma: Lessons Learned from Horizons Research and Programs. Public Health Reports. 2010, 272-281.Google Scholar
- Gilks CF, Crowley S, Ekpini R, Gove S, Perriens J, Souteyrand Y, Sutherland D, Vitoria M, Guerma T, De Cock K: The WHO public-health approach to antiretroviral treatment against HIV in resource-limited settings. Lancet. 2006, 368: 505-510. 10.1016/S0140-6736(06)69158-7.View ArticlePubMedGoogle Scholar
- International Treatment Preparedness Coalition: The HIV/AIDS Response and Health Systems: Building on Success to Achieve Health Care for All. Book The HIV/AIDS Response and Health Systems: Building on Success to Achieve Health Care for All. 2008, City: International Treatment Preparedness Coalition, (Editor ed.^eds.)Google Scholar
- Callaghan M, Ford N, Schneider H: A systematic review of task- shifting for HIV treatment and care in Africa. Hum Resour Health. 8: 8-Google Scholar
- Zachariah R, Ford N, Philips M, Lynch S, Massaquoi M, Janssens V, Harries AD: Task shifting in HIV/AIDS: opportunities, challenges and proposed actions for sub-Saharan Africa. Trans R Soc Trop Med Hyg. 2009, 103: 549-558. 10.1016/j.trstmh.2008.09.019.View ArticlePubMedGoogle Scholar
- UNAIDS: Towards Universal Access: Scaling Up Priority HIV/AIDS Interventions in the Health Sector. Book Towards Universal Access: Scaling Up Priority HIV/AIDS Interventions in the Health Sector. 2007, City: UNAIDS, (Editor ed.^eds.)Google Scholar
- Cornell M, Technau K, Fairall L, Wood R, Moultrie H, van Cutsem G, Giddy J, Mohapi L, Eley B, MacPhail P, et al: Monitoring the South African National Antiretroviral Treatment Programme, 2003-2007: the IeDEA Southern Africa collaboration. S Afr Med J. 2009, 99: 653-660.PubMedPubMed CentralGoogle Scholar
- Gow JA: The adequacy of policy responses to the treatment needs of South Africans living with HIV (1999-2008): a case study. J Int AIDS Soc. 2009, 12: 37-10.1186/1758-2652-12-37.View ArticlePubMedPubMed CentralGoogle Scholar
- Steyn F, Schneider H, Engelbrecht MC, van Rensburg-Bonthuyzen EJ, Jacobs N, van Rensburg DH: Scaling up access to antiretroviral drugs in a middle-income country: public sector drug delivery in the Free State, South Africa. AIDS Care. 2009, 21: 1-6.View ArticlePubMedGoogle Scholar
- Kumarasamy N, Venkatesh KK, Mayer KH, Freedberg K: Financial burden of health services for people with HIV/AIDS in India. Indian J Med Res. 2007, 126: 509-517.PubMedPubMed CentralGoogle Scholar
- Booysen F: Social grants as safety net for HIV/AIDS-affected households in South Africa. SAHARA J. 2004, 1: 45-56.View ArticlePubMedGoogle Scholar
- Wilson LS, Moskowitz JT, Acree M, Heyman MB, Harmatz P, Ferrando SJ, Folkman S: The economic burden of home care for children with HIV and other chronic illnesses. Am J Public Health. 2005, 95: 1445-1452. 10.2105/AJPH.2004.044248.View ArticlePubMedPubMed CentralGoogle Scholar
- Dyer C: Funding for HIV/AIDS needs to double to ensure universal access to drugs. BMJ. 2009, 338: b583-10.1136/bmj.b583.View ArticlePubMedGoogle Scholar
- Levine R, Oomman N: Global HIV/AIDS funding and health systems: Searching for the win-win. J Acquir Immune Defic Syndr. 2009, 52 (Suppl 1): S3-5.View ArticlePubMedGoogle Scholar
- Brock DW, Wikler D: Ethical challenges in long-term funding for HIV/AIDS. Health Aff (Millwood). 2009, 28: 1666-1676. 10.1377/hlthaff.28.6.1666.View ArticleGoogle Scholar
- UNAIDS: What Countries Need: Investments Needed for 2010 Targets. Book What Countries Need: Investments Needed for 2010 Targets. 2009, City: UNAIDS, (Editor ed.^eds.)Google Scholar
- Henry J, Kaiser Family Foundation: Donor Funding for Health in Low and Middle-Income Countries, 2001-2008. Book Donor Funding for Health in Low and Middle-Income Countries, 2001-2008. 2010, City: Henry J. Kaiser Family Foundation, (Editor ed.^eds.)Google Scholar
- Nugent RA, Feigl AB: Where Have All the Donors Gone?: Scarce Donor Funding for Non-Commnicable Diseases. Book Where Have All the Donors Gone?: Scarce Donor Funding for Non-Commnicable Diseases. 2010, City: Center for Global DevelopmentA, (Editor ed.^eds.)Google Scholar
- Ooms G, Van Damme W, Baker BK, Zeitz P, Schrecker T: The 'diagonal' approach to Global Fund financing: a cure for the broader malaise of health systems?. Global Health. 2008, 4: 6-10.1186/1744-8603-4-6.View ArticlePubMedPubMed CentralGoogle Scholar
- UNAIDS: Chronic Care of HIV and Noncommunicable Diseases: How to Leverage the HIV Experience. Book Chronic Care of HIV and Noncommunicable Diseases: How to Leverage the HIV Experience. 2011, City: UNAIDS, (Editor ed.^eds.)Google Scholar
- Whiteside A, Smith J: Exceptional epidemics: AIDS still deserves a global response. Global Health. 2009, 5: 15-10.1186/1744-8603-5-15.View ArticlePubMedPubMed CentralGoogle Scholar
- Rabkin M, El-Sadr WM: Why reinvent the wheel? Leveraging the lessons of HIV scale-up to confront non-communicable diseases. Global Public Health. 2011, 6: 247-256. 10.1080/17441692.2011.552068.View ArticlePubMedGoogle Scholar
- Colvin CJ, Robins S: Social Movements and HIV/AIDS in South Africa. HIV/AIDS in South Africa 25 Years On: Psychosocial Perspectives. Edited by: Rohleder P, Swartz L, Kalichman S, Simbayi L. 2009, New York City: SpringerGoogle Scholar
- Young F, Critchley JA, Johnstone LK, Unwin NC: A review of co-morbidity between infectious and chronic disease in Sub Saharan Africa: TB and diabetes mellitus, HIV and metabolic syndrome, and the impact of globalization. Global Health. 2009, 5: 9-10.1186/1744-8603-5-9.View ArticlePubMedPubMed CentralGoogle Scholar
- Coovadia HM, Hadingham J: HIV/AIDS: global trends, global funds and delivery bottlenecks. Global Health. 2005, 1: 13-10.1186/1744-8603-1-13.View ArticlePubMedPubMed CentralGoogle Scholar
- Strauss A: Qualitative Research on Chronic Illness-Preface. Social Science and Medicine. 1990, 30: R5-R6.View ArticleGoogle Scholar
- Robins S: 'From Rights to 'Ritual': AIDS activism and treatment testimonies in South Africa. American Anthropologist. 2006, 108: 312-323. 10.1525/aa.2006.108.2.312.View ArticleGoogle Scholar
- Kendall C, Hill Z: Chronicity and AIDS in Three South African Communities. Chronic Conditions, Fluid States: Chronicity and the Anthropology of Illness. Edited by: Manderson L, Smith-Morris C. 2010, New Brunswick: Rutgers University Press, 175-194.Google Scholar
- Hay MC: Suffering in a productive world: Chronic illness, visibility, and the space beyond agency. American Ethnologist. 37: 259-274.Google Scholar
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