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williamsbg@me.com

Prof Brian Williams, PhD

Research Fellow

Research Fellow

Dr Brian Williams, who helped to set up SACEMA with Prof Wayne Getz and Prof Ekkehard Kopp, is now retired having spent the last ten years of his working life in the World Health Organization. Since retiring he has continued to work closely with SACEMA and has been one of the main driving forces behind the use of anti-retroviral therapy to stop AIDS and prevent TB. He continues to be active in both teaching and research.

Recent publications

Dye, C., R.C.H. Cheng, J.S Dagpunar, & B.G. Williams (2020) The scale and dynamics of COVID-19 epidemics across Europe. Royal Society Open Science 7(11) doi: 10.1098/rsos.201726


Granich, R., & B. Williams (2019) Treatment as prevention trials and ending AIDS: what do we know when did we know it, and what did we do? Current Opinion in HIV and AIDS, 14(6): 514-520 doi: 10.1097/COH.0000000000000582


Mulberry, N., A.R. Rutherford, R.W. Wittenberg, & B.G. Williams (2019) HIV control strategies for sex worker-client contact networks. Journal of the Royal Society Interface, 16(158): 20190497 doi: 10.1098/rsif.2019.0497


Nagelkerke, N., L.J. Abu-Raddad, S.F. Awad, v. Black, B.G. Williams (2019) A signature for biological heterogeneity in susceptibility to HIV infection? Infectious Disease Modelling 3: 139-144. doi: 10.1016/j.idm.2018.08.002


Phillips, A.N., V. Cambiano, F. Nakagawa, L.B. Matharu, D. Wilson, I. Jani, T. Apollo, M. Sculpher, T. Hallett, C. Kerr, J. J. van Oosterhout, J. W. Eaton, J. Estill, B. Williams, N. Doi, F. Cowan, O. Keiser, D. Ford, K. Hatzold, R. Barnabas, H. Ayles, G.M. Rath, L. Nelson, C. Johnson, R. Baggaley, A. Fakoya, A. Jahn, & P. Revill. (2019) Cost-per-diagnosis as a metric for monitoring cost-effectiveness of HIV testing programmes in low-income settings in southern Africa: health economic and modelling analysis. Journal of the International AIDS Society. 22:e25325 doi: org/10.1002/jia2.25325


Dye, C., & B.G. Williams (2019) Tuberculosis decline in populations affected by HIV: a retrospective study of 12 countries in the WHO African Region. Bulletin of the World Health Organization, 97(6), 405-414. doi:10.2471/BLT.18.228577


Black, A., F. Sitas, T. Chibrawara, Z. Gill, M. Kubanje, & B. Williams (2019) HIV-attributable causes of death in the medical ward at the Chris Hani Baragwanath Hospital, South Africa. PLOS One 14(5): e0215591 doi: 10.1371/journal.pone.0215591


Francois-Xavier, Mbopi-Keou., B.G. Williams, L. Belec, G.C.M. Kalla, I. Ndoye, M.H. Konate, & T. G. Mensah. (2019) African voices and leadership is imperative for the global AIDS response. The Pan African Medical Journal, 32:87. doi:10.11604/pamj.2019.32.87.18452


Hemelaar, J., R. Elangovan, J. Yun, L. Dickson-Tetteh, I Fleminger, S. Kirtley, B.G Williams, E. Gouws-Williams, & P Ghys. (2019) Global and regional molecular epidemiology of HIV-1, 1990 to 2015: a systematic review, global survey, and trend analysis. The Lancet Infectious Diseases 19(2): P143-155. doi: 10.1016/S1473-3099(18)30647-9


Granich, R., S. Gupta, & B.G. Williams (2019) Questionable assumptions mar modelling of Kenya home-based testing campaigns Journal of the International Aids Society 22(1): e25230 doi: 10.1002/jia2.25230


Granich, R., S. Gupta, & B.G Williams. (2018) 90-90-90, Epidemic Control and Ending AIDS: Global Situation and Recommendations International Journal of Virology and AIDS 5(043): 1-10. doi: 10.23937/2469-567X/1510043


Ghys, P., B.G. Williams, M. Over, T.B. Hallett, & P. Godfrey-Faussett. (2018) Epidemiological metrics and benchmarks for a transition in the HIV epidemic. PLoS Medicine 15(10): e1002678. doi: 10.1371/journal.pmed.1002678


Granich, R., S. Gupta, & B.G. Williams (2018) HIV, 95-95-95 and the allocative efficiency fallacy: why treating everyone makes sense from a humanitarian, clinical, economic and disease control perspective Journal of the International AIDS Society, 21(10):e25191 doi: 10.1002/jia2.25191


Williams, B.G. (2018) Tuberculosis control: recalling past insights. The Lancet 6(10): e1066. doi: 10.1016/S2214-109X(18)30343-7


Williams, B.G., & C. Dye. (2018) Dynamics and control of infections on social networks of population types. Epidemics 23:11-18. doi: 10.1016/j.epidem.2017.10.002


Beck, E.J., G. Tanna, I. DE Vega, G. Arews, P. Bocher, J.M Garcia Calleja, J. Cutler, W. Ewing, M. Mahy, K. Makofane, K. Marsh, K. Sbin, B.G. Williams, C. Nunez, P. Ghys, & D. Low-Beer. (2018) Development and implementing national health identifiers in resource limited countries: why, what, who, when and how? Global Health Action 11(1). doi: 10.1080/16549716.2018.1440782


Mayaphi, S.H., D.J. Martin, S.A.S. Olorunju, B.G Williams, & A.C. Stoltz. (2018) High risk exposure to HIV among sexually active individuals who tested negative on rapid HIV Tests in the Tshwane District of South Africa - The importance of behavioural prevention measures. PLOS ONE 13(2):e0192357. doi: 10.1371/journal.pone.0192357


Granich, R.B., G. Williams, J. Montaner, & J.M. Zuniga. (2017) 90-90-90 and ending AIDS: necessary and feasible. THE LANCET 390(10092):341-343. doi: 10.1016/S0140-6736(17)31872-X


Williams, B.G., & R. Granich. (2017) Ending AIDS: myth or reality? THE LANCET 390(10092):357. doi: 10.1016/S0140-6736(17)31832-9


Williams, B.G. (2017) Introducing optimism to models of resource allocation to reduce HIV incidence. THE LANCET HIV 4(1):12. doi: 10.1016/S2352-3018(16)30227-2.


Williams, B.G., S. Gupta, W. Wollmers, & R. Granich. (2017) Progress and prospects for the control of HIV and tuberculosis in South Africa: a dynamical modelling study. THE LANCET Public Health 2(5):e223–230. doi: 10.1016/ S2468-2667(17)30066-X.


Gouws, E., & B.G. Williams. (2016) Age-mixing and the incidence of HIV among young women. THE LANCET HIV 4(1):e6-e8. doi: 10.1016/ S2352-3018(16)30226-0


Williams, B.G., S. Gupta, M. Wollmers, & R. Granich (2016) The impact and cost of ending AIDS in Botswana. THE LANCET HIV 3(9):409 doi: 10.1016/S2352-3018(16)30116-3


Black, V., N. Davies, B.G. Williams, H.V. Rees & S.R. Schwartz (2016) Establishing conception intentions and safer conception services for eliminating the vertical, and reducing the horizontal, transmission of HIV. BJOG : An International Journal of Obstetrics and Gynaecology 123:1585-1588. doi: 10.1111/1471-0528.14156


Ying R., R.M. Granich, S. Gupta and B.G. Williams (2016) CD4 Cell Count: Declining Value for Antiretroviral Therapy Eligibility. Clinical Infectious Diseases 62. doi: 10.1093/cid/civ1224


Granich, R., S. Gupta, J. Montaner, B.G. Williams and J.M. Zuniga (2016) Pattern, Determinants, and Impact of HIV Spending on Care and Treatment in 38 High-Burden Low- and Middle-Income Countries. Journal of the International Association for Providers of AIDS Care 15(2):91-100. doi: 10.1177/2325957415623261


Granich, R. & B.G. Williams (2016) HIV treatment: time to lean forward. THE LANCET 387(10013):5-7. doi: 10.1016/S0140-6736(15)01293-3


Williams B.G., E.Gouws, P.Somse, M.Mmelesi, C.Lwamba, T.Chikoko, E. Fazito, M.Turay, E.Kiwango, P.Chikukwa , H.Damisoni, & M.Gboun. (2015) Epidemiological Trends for HIV in Southern Africa: Implications for Reaching the Elimination Targets. Current HIV/AIDS Reports 12(2):196-206. doi: 10.1007/s11904-015-0264-x.


Kavanagh, M., J.Cohn, L.Mabote, B.M.Meier, B.Williams, A.Russell, K.Sikwese, & B.Baker. (2015) Evolving Human Rights and the Science of Antiretroviral Medicine. Health And Human Rights 17(1):E76-90. PMID: 26204587


Childs L. M, Abuelezam N. N, Dye C, Gupta S, Murray M. B, Williams B. G, Buckee C. O. (2015) Modelling challenges in context: lessons from malaria, HIV, and tuberculosis. Epidemics 10. doi: 10.1016/j.epidem.2015.02.002.


Ying R, Barnabas R. V, Williams B. G. (2014) Modeling the implementation of universal coverage for HIV treatment as prevention and its impact on the HIV epidemic. Current HIV/AIDS Reports 11(4). doi: 10.1007/s11904-014-0232-x.


Hill P. C, Dye C, Viney K, Tabutoa K, Kienene T, Bissell K, Williams B. G, Zachariah R, Marais B. J, Harries A. D. (2014) Mass treatment to eliminate tuberculosis from an island population. International Journal of Tuberculosis And Lung Disease 18(8). doi: 10.5588/ijtld.14.0007.


Marx F. M, Dunbar R, Enarson D. A, Williams B. G, Warren R. M, van der Spuy G. D, van Helden P. D, Beyers N. (2014) The temporal dynamics of relapse and reinfection tuberculosis after successful treatment: a retrospective cohort study. Clinical Infectious Diseases 58(12): doi: 10.1093/cid/ciu186.


Suthar A. B, Bui D. D, Granich R. M, Nadol P, Tran H. V, Sabin K, Williams B. G, Lo Y. R, Kato M. (2014) The potential impact of expanding antiretroviral therapy and combination prevention in Vietnam: the modeling approach. Journal Of Acquired Immune Deficiency Syndromes 66(2). DOI: 10.1097/QAI.0000000000000139.


Lurie M. N, Williams B. G. (2014) Migration and Health in Southern Africa: 100 years and still circulating. Health Psychology & Behavioural Medicine 2(1). PMID: 24653964.


Lima V. D, Granich R, Phillips P, Williams B, Montaner J. S. (2013) Potential impact of the US President's Emergency Plan for AIDS relief on the tuberculosis/HIV coepidemic in selected Sub-Saharan African countries. Journal of Infectious Diseases 208(12). doi: 10.1093/infdis/jit406.


Kato M, Granich R, Bui D. D, Tran H. V, Nadol P, Jacka D, Sabin K, Suthar A. B, Mesquita F, Lo Y. R, Williams B. (2013) The potential impact of expanding antiretroviral therapy and combination prevention in Vietnam: towards elimination of HIV transmission. Journal of Acquired Immune Deficiency Syndromes 63(5). doi: 10.1097/QAI.0b013e31829b535b.


Bellan S. E, Fiorella K. J, Melesse D. Y, Getz W. M, Williams B. G, Dushoff J. (2013) Extra-couple HIV transmission in sub-Saharan Africa: a mathematical modelling study of survey data. Lancet 381(9877). doi: 10.1016/S0140-6736(12)61960-6.


Nosyk B, Audoin B, Beyrer C, Cahn P, Granich R, Havlir D, Katabira E, Lange J, Lima V. D, Patterson T, Strathdee S. A, Williams B, Montaner J. (2013) Examining the evidence on the causal effect of HAART on transmission of HIV using the Bradford Hill criteria. AIDS. 27(7). doi: 10.1097/QAD.0b013e32835f1d68.


Granich R, Williams B, Montaner J. (2013) Fifteen million people on antiretroviral treatment by 2015: treatment as prevention. Current Opinion In HIV/AIDS 8(1). doi: 10.1097/COH.0b013e32835b80dd.


Eaton J. W, Johnson L. F, Salomon J. A, B?rnighausen T, Bendavid E, Bershteyn A, Bloom D. E, Cambiano V, Fraser C, Hontelez J. A, Humair S, Klein D. J, Long E. F, Phillips A. N, Pretorius C, Stover J, Wenger E. A, Williams B. G, Hallett T. B. (2012) HIV treatment as prevention: systematic comparison of mathematical models of the potential impact of antiretroviral therapy on HIV incidence in South Africa. PLoS Medicine 9(7) doi: 10.1371/journal.pmed.1001245.


Myron S. Cohen, Christopher Dye, Christophe Fraser, William C. Miller, Kimberly A. Powers, and Brian G. Williams. (2012) HIV Treatment as Prevention: Debate and Commentary?Will Early Infection Compromise Treatment-as-Prevention Strategies? PLoS Medicine 9(7). doi: 10.1371/journal.pmed.1001232.


Korenromp E. L, Glaziou P, Fitzpatrick C, Floyd K, Hosseini M, Raviglione M, Atun R, Williams B. (2012) Implementing the global plan to stop TB, 2011-2015--optimizing allocations and the Global Fund's contribution: a scenario projections study. PLoS One 7(6). doi: 10.1371/journal.pone.0038816.


Williams B. G. (2012) TB and HIV: deadly liaison or manageable threat? Science Translation Medicine 4(135). doi: 10.1126/scitranslmed.3004079.


Granich R, Kahn J. G, Bennett R, Holmes C. B, Garg N, Serenata C, Sabin M. L, Makhlouf-Obermeyer C, De Filippo Mack C, Williams P, Jones L, Smyth C, Kutch K. A, Ying-Ru L, Vitoria M, Souteyrand Y, Crowley S, Korenromp EL, Williams B. G. (2012) Expanding ART for treatment and prevention of HIV in South Africa: estimated cost and cost-effectiveness 2011-2050. PLoS One 7(2). doi: 10.1371/journal.pone.0030216.


Brian G Williams, Reuben Granich, Christopher Dye. (2011) Role of acute infection in HIV transmission. Lancet 378(9807). Doi: 10.1016/S0140-6736(11)61832-1.


Williams B. G, Abdool Karim S. S, Karim Q. A, Gouws E. (2011) Epidemiological impact of tenofovir gel on the HIV epidemic in South Africa. Journal of Acquired Immune Deficiency Syndromes 58(2). doi: 10.1097/QAI.0b013e3182253c19.


Williams B. G, Lima V, Gouws E. (2011) Modelling the impact of antiretroviral therapy on the epidemic of HIV. Current HIV Research 9(6). PMID: 21999772.


Kahn J. G, Marseille E. A, Bennett R, Williams B. G, Granich R. (2011) Cost-effectiveness of antiretroviral therapy for prevention. Current HIV Research 9(6). PMID: 21999776


Jones L, Akugizibwe P, Clayton M, Amon J. J, Sabin M. L, Bennett R, Stegling C, Baggaley R, Kahn J. G, Holmes C. B, Garg N, Obermeyer C. M, Mack C. D, Williams P, Smyth C, Vitoria M, Crowley S, Williams B, McClure C, Granich R, Hirnschall G. (2011) Costing human rights and community support interventions as a part of universal access to HIV treatment and care in a Southern African setting. Current HIV Research 9(6). PMID: 21999777.


Granich R, Lo Y. R, Suthar A. B, Vitoria M, Baggaley R, Obermeyer C. M, McClure C, Souteyrand Y, Perriens J, Kahn J. G, Bennett R, Smyth C, Williams B, Montaner J, Hirnschall G. (2011) Harnessing the prevention benefits of antiretroviral therapy to address HIV and tuberculosis. Current HIV Research 9(6). PMID: 21999771.


Granich R, Gupta S, Suthar A. B, Smyth C, Hoos D, Vitoria M, Simao M, Hankins C, Schwartlander B, Ridzon R, Bazin B, Williams B, Lo Y. R, McClure C, Montaner J, Hirnschall G; ART in Prevention of HIV and TB Research Writing Group. (2011) Antiretroviral therapy in prevention of HIV and TB: update on current research efforts. Current HIV Res 9(6). PMID: 21999779.


Delva W, Verguet S, Hargrove J, Williams B, Sheneberger R, Stander T, Welte A. (2011) Treatment-centred prevention: an integrated biomedical and social approach to HIV prevention. AIDS 25(11). doi: 10.1097/QAD.0b013e3283488503.


Williams B. G, Wood R, Dukay V, Delva W, Ginsburg D, Hargrove J, Stander M, Sheneberger R, Montaner J, Welte A. (2011) Treatment as prevention: preparing the way. Journal of the International Aids Society 14(1). doi: 10.1186/1758-2652-14-S1-S6.


Dye C, Bourdin Trunz B, L?nnroth K, Roglic G, Williams B. G. (2011) Nutrition, diabetes and tuberculosis in the epidemiological transition. PLoS One 6(6). doi: 10.1371/journal.pone.0021161.


Alex Welte, John Hargrove, Wim Delva, Brian Williams, Tienie Stander (2011) How different are the costs and consequences of delayed versus immediate HIV treatment? South African Medical Journal 101(6).


Wallengren K, Williams B. G. (2011) The Incidence and Distribution of Multidrug- And Extensively Drug-Resistant Tuberculosis In Kwazulu-Natal, South Africa. Clinical Trials 17.


John W. Hargrove, Jean H. Humphrey, Agnes Mahomva, Brian G. Williams, Henry Chidawanyika, Kuda Mutasa, Edmore Marinda, Michael T. Mbizvo, Kusum J. Nathoo, Peter J. Iliff, Owen Mugurungib, the ZVITAMBO Study Group. (2011) Declining HIV prevalence and incidence in perinatal women in Harare, Zimbabwe. Epidemics 3(2). Doi: 10.1016/j.epidem.2011.02.004.


Lawn S. D, Harries A. D, Williams B. G, Chaisson R. E, Losina E, De Cock K. M, Wood R. (2011) Antiretroviral therapy and the control of HIV-associated tuberculosis. Will ART do it? International Journal of Tuberculosis and Lung Disease 15(5). doi: 10.5588/ijtld.10.0483.


Philippe Glaziou, Katherine Floyd, Eline L Korenromp, Charalambos Sismanidis, Ana L Bierrenbach, Brian G Williams, Rifat Atun and Mario Raviglione. (2011) Lives saved by tuberculosis control and prospects for achieving the 2015 global target for reducing tuberculosis mortality. Bulletin of the World Health Organization 89. doi: 10.2471/BLT.11.087510.


Tiemersma E. W, van der Werf M. J, Borgdorff M. W, Williams B. G, Nagelkerke N. J. (2011) Natural history of tuberculosis: duration and fatality of untreated pulmonary tuberculosis in HIV negative patients: a systematic review. PLoS One. 6(4). doi: 10.1371/journal.pone.0017601.


Lawn S. D, Ayles H, Egwaga S, Williams B, Mukadi Y. D, Santos Filho E. D, Godfrey-Faussett P, Granich R. M, Harries A. D. (2011) Potential utility of empirical tuberculosis treatment for HIV-infected patients with advanced immunodeficiency in high TB-HIV burden settings. International Journal of Tuberculosis and Lung Disease 15(3). PMID: 21333094.


Simon P Johnstone-Robertson, John Hargrove, and Brian G Williams (2011) Antiretroviral therapy initiated soon after HIV diagnosis as standard care: potential to save lives? HIV/AIDS - Research And Palliative Care 3. doi: 10.2147/HIV.S7278.


Corbett EL, Bandason T, Duong T, Dauya E, Makamure B, Churchyard GJ, Williams BG, Munyati SS, Butterworth AE, Mason PR, Mungofa S, Hayes RJ. (2010) Comparison of two active case-finding strategies for community-based diagnosis of symptomatic smear-positive tuberculosis and control of infectious tuberculosis in Harare, Zimbabwe (DETECTB): a cluster-randomised trial. Lancet 376(9748). doi: 10.1016/S0140-6736(10)61425-0.


Reuben Granich, Siobhan Crowley, Marco Vitoria, Ying-Ru Lo, Yves Souteyrand, Christopher Dye, Charlie Gilks, Teguest Guerma, Kevin M De Cock, Brian Williams (2010) Highly active antiretroviral treatment as prevention of HIV Journal of the International AIDS Society 13(1). doi:10.1186/1758-2652-13-1.


Williams B. G, Hargrove J. W, Humphrey J. H. (2010) The benefits of early treatment for HIV. AIDS 24(11). doi: 10.1097/QAD.0b013e32833ac860.


Ferrand R, Lowe S, Whande B, Munaiwa L, Langhaug L, Cowan F, Mugurungi O, Gibb D, Munyati S, Williams B. G, Corbett E. L. (2010) Survey of children accessing HIV services in a high prevalence setting: time for adolescents to count? Bulletin of The World Health Organization 88(6). doi: 10.2471/BLT.09.066126.


Reuben Granich, Christopher Akolo, Christian Gunneberg, Haileyesus Getahun, Phoebe Williams, and Brian Williams (2010) Prevention of tuberculosis in people living with HIV Clin Infect Dis 50 (Supplement 3): S215-S222. doi: 10.1086/651494


Anthony D Harries, Rony Zachariah, Elizabeth L Corbett, Stephen D Lawn, Ezio T Santos-Filho, Rhehab Chimzizi, MCommH, Mark Harrington, Dermot Maher, Brian G Williams, Prof Kevin M De Cock (2010) The HIV associated tuberculosis epidemic-when will we act? The Lancet 375(9729). doi:10.1016/S0140-6736(10)60409-6


Dye C, Williams B. G. (2010) The population dynamics and control of tuberculosis. Science 328(5980). doi: 10.1126/science.1185449.


Dewan PK, Gupta D, Williams BG, Thakur R, Bachani D, Khera A, Wares DF, Sahu S, Reddy DC, Raizada N, Chauhan LS. (2010) National estimate of HIV seroprevalence among tuberculosis patients in India Int J Tuberc Lung Dis. 14(2). PMID: 20074420


Montaner J. S, Lima V. D, Williams B. G. (2010) Evaluating outcomes of the President's Emergency Plan for AIDS Relief in Africa. Annals of International Medicine 152(2). doi: 10.7326/0003-4819-152-2-201001190-00019.


Reuben Granich, Siobhan Crowley, Marco Vitoria, Ying-Ru Lo, Yves Souteyrand, Christopher Dye, Charlie Gilks, Teguest Guerma, Kevin M De Cock, Brian Williams (2010) Cross-sectional HIV incidence surveillence: a benchmarking of approaches for estimating the 'mean duration of recent infection.' Journal of the International AIDS Society 13(1).


Brian G. Williams, Alex Welte, Bertran Auvert, and John Hargrove (2009) Consequences of Early Treatment for Individuals at Risk of Human Immunodeficiency Virus Infection Clin Infect Dis. (2009) 49 (7). doi: 10.1086/605598


Hankins C, Hargrove Jw, Williams Bg, Raddad La, Auvert B, Bollinger L, Dorrington R, Ghani A, Gray R, Hallet T, Kahn Jg, Lohse N, Nagelkerke N, Porco T, Schmid G, Stover J, Weiss H, Welte A, White P, White R. (2009) Male Circumcision for HIV Prevention in High HIV Prevalence Settings: What Can Mathematical Modelling Contribute to Informed Decision Making? PLoS Med 6(9): e1000109. doi:10.1371/journal.pmed.1000109.


Ferrand RA, Corbett EL, Wood R, Hargrove J, Ndhlovu CE, Cowan FM, Gouws E, Williams BG. (2009) AIDS among older children and adolescents in Southern Africa: projecting the time course and magnitude of the epidemic AIDS. 23(15). doi: 10.1097/QAD.0b013e32833016ce.


Pretorius C, Bacaer N, Williams B. G, Robin W, Ouifki R. (2009) On the Relationship between Age, Annual Rate of Infection, and Prevalence of Mycobacterium tuberculosis in a South African Township. Clinical Infectious Diseases 48(7). DOI: 10.1086/597357.


Brian Gerard Williams, David Ginsburg, Julio Montaner, Tienie Stander, Alex Welte (2009) Achieving South Africa's national strategic plan for HIV/AIDS. The Lancet 373(9667). doi/10.1016/S0140-6736(09)60547-X.


Williams B. G, Hargrove J. W (2008) The Case For Early Antiretroviral Therapy For HIV/AIDS Quest 4(3).


Bacaër N, Ouifki R, Pretorius C, Wood R, Williams B. (2008) Modelling the joint epidemics of TB and HIV in a South African township J Math Biol 57(4). doi: 10.1007/s00285-008-0177-z.


Bertran Auvert , Elliot Marseille, Eline L. Korenromp, James Lloyd-Smith, Remi Sitta, Dirk Taljaard, Carel Pretorius, Brian Williams, James G. Kahn (2008) Estimating the Resources Needed and Savings Anticipated from Roll-Out of Adult Male Circumcision in Sub-Saharan Africa PLoS ONE 3(8): e2679. doi:10.1371/journal.pone.0002679


Nicolas Bacaër, Rachid Ouifki, Carel Pretorius, Robin Wood, Brian Williams (2008) Modeling the joint epidemics of TB and HIV in a South African township J. Math. Biol. 57(557). doi:10.1007/s00285-008-0177-z.


Stephen J. Millen, Pieter W. Uys , John Hargrove, Paul D. van Helden, Brian G. Williams (2008) The effect of diagnostic delays on the drop-out rate and the total delay to diagnosis of tuberculosis PLoS ONE 3(4): e1933. doi:10.1371/journal.pone.0001933


Stephen J. Millen, Pieter W. Uys , John Hargrove, Paul D. van Helden, Brian G. Williams (2008) The Effect of Diagnostic Delays on the Drop-Out Rate and the Total Delay to Diagnosis of Tuberculosis PLoS ONE 3(4): e1933. doi:10.1371/journal.pone.0001933


Hargrove, J. W, Williams, B.G. (2007) Income inequality and HIV prevalence. Response to: Piot P, Greener R, Russell S Squaring the circle: AIDS, Poverty and Human Development PLoS Medicine Vol. 4, No. 10, e314 doi:10.1371/journal.pmed.0040314


DSI-NRF Centre of Excellence in Epidemiological Modelling and Analysis