Professor Simon Gregson

Publications


Journals

  • Gregson S. (1 Jul 2011). MULTI-LEVEL STRATEGIES TO EVALUATE THE IMPACT OF HIV PREVENTION PROGRAMMES IN ZIMBABWE. SEXUALLY TRANSMITTED INFECTIONS. 87:A4-A4. Author weblink DOI.
  • Mohlala BK; Gregson S; Boily MC. (23 Apr 2012). Barriers to involvement of men in ANC and VCT in Khayelitsha, South Africa. AIDS Care. DOI.
  • Campbell C; Skovdal M; Mupambireyi Z; Madanhire C; Nyamukapa C; Gregson S. (1 Mar 2012). Building adherence-competent communities: Factors promoting children's adherence to anti-retroviral HIV/AIDS treatment in rural Zimbabwe. HEALTH & PLACE. 18:123-131. DOI.
  • Campbell C; Scott K; Madenhire C; Nyamukapa C; Gregson S. (1 Jan 2011). Sources of motivation and frustration among healthcare workers administering antiretroviral treatment for HIV in rural Zimbabwe. AIDS CARE-PSYCHOLOGICAL AND SOCIO-MEDICAL ASPECTS OF AIDS/HIV. 23:797-802. Author weblink DOI.
  • Skovdal M; Campbell C; Madanhire C; Nyamukapa C; Gregson S. (1 Jan 2011). Challenges faced by elderly guardians in sustaining the adherence to antiretroviral therapy in HIV-infected children in Zimbabwe. AIDS CARE-PSYCHOLOGICAL AND SOCIO-MEDICAL ASPECTS OF AIDS/HIV. 23:957-964. Author weblink DOI.
  • Skovdal M; Campbell C; Madanhire C; Mupambireyi Z; Nyamukapa C; Gregson S. (15 May 2011). Masculinity as a barrier to men's use of HIV services in Zimbabwe. Globalization and Health. 7:1-14. Publisher weblink DOI Open Access copy.
  • Skovdal M; Campbell C; Nyamukapa C; Gregson S. (9 Jun 2011). When masculinity interferes with women's treatment of HIV infection: a qualitative study about adherence to antiretroviral therapy in Zimbabwe. JOURNAL OF THE INTERNATIONAL AIDS SOCIETY. 14. Author weblink DOI.
  • Campbell C; Skovdal M; Mupambireyi Z; Madanhire C; Robertson L; Nyamukapa CA; Gregson S. (11 Oct 2011). Can AIDS stigma be reduced to poverty stigma? Exploring Zimbabwean children's representations of poverty and AIDS. Child Care Health Dev. DOI.
  • Skovdal M; Campbell C; Nhongo K; Nyamukapa C; Gregson S. (1 Jul 2011). Contextual and psychosocial influences on antiretroviral therapy adherence in rural Zimbabwe: towards a systematic framework for programme planners. INTERNATIONAL JOURNAL OF HEALTH PLANNING AND MANAGEMENT. 26:296-318. Author weblink DOI Open Access copy.
  • Gregson S; Mushati P; Grusin H; Nhamo M; Schumacher C; Skovdal M; Nyamukapa C; Campbell C. (1 Jun 2011). Social Capital and Women's Reduced Vulnerability to HIV Infection in Rural Zimbabwe. POPULATION AND DEVELOPMENT REVIEW. 37:333-+. Author weblink DOI.
  • Marsh KA; Nyamukapa CA; Donnelly CA; Garcia-Calleja JM; Mushati P; Garnett GP; Mpandaguta E; Grassly NC; et alGregson S. (2011). Monitoring trends in HIV prevalence among young people, aged 15 to 24 years, in Manicaland, Zimbabwe. J Int AIDS Soc. 14:27. DOI.
  • Campbell C; Skovdal M; Madanhire C; Mugurungi O; Gregson S; Nyamukapa C. (1 Jun 2011). "We, the AIDS people ...": How Antiretroviral Therapy Enables Zimbabweans Living With HIV/AIDS to Cope With Stigma. AMERICAN JOURNAL OF PUBLIC HEALTH. 101:1004-1010. Author weblink DOI.
  • Hallett TB; Gregson S; Dube S; Mapfeka ES; Mugurungi O; Garnett GP. (Dec 2011). Estimating the resources required in the roll-out of universal access to antiretroviral treatment in Zimbabwe. Sex Transm Infect. 87:621-628. DOI.
  • Mohlala BK; Boily MC; Gregson S. (31 Jul 2011). The forgotten half of the equation: randomized controlled trial of a male invitation to attend couple voluntary counselling and testing. AIDS. 25:1535-1541. DOI.
  • Campbell C; Scott K; Madanhire C; Nyamukapa C; Gregson S. (1 Feb 2011). A 'good hospital': Nurse and patient perceptions of good clinical care for HIV-positive people on antiretroviral treatment in rural Zimbabwe-A mixed-methods qualitative study. INTERNATIONAL JOURNAL OF NURSING STUDIES. 48:175-183. Author weblink DOI.
  • Muchini B; Benedikt C; Gregson S; Gomo E; Mate R; Mugurungi O; Magure T; Campbell B; et alDehne K; Halperin D. (1 Feb 2011). Local Perceptions of the Forms, Timing and Causes of Behavior Change in Response to the AIDS Epidemic in Zimbabwe. AIDS AND BEHAVIOR. 15:487-498. DOI.
  • Halperin DT; Mugurungi O; Hallett TB; Muchini B; Campbell B; Magure T; Benedikt C; Gregson S. (1 Feb 2011). A Surprising Prevention Success: Why Did the HIV Epidemic Decline in Zimbabwe?. PLOS MEDICINE. 8. DOI.
  • Nhamo M; Campbell C; Gregson S. (1 Jan 2010). Obstacles to local-level AIDS competence in rural Zimbabwe: putting HIV prevention in context. AIDS CARE-PSYCHOLOGICAL AND SOCIO-MEDICAL ASPECTS OF AIDS/HIV. 22:1662-1669. DOI.
  • Hallett TB; Gregson S; Mugurungi O; Gonese E; Garnett GP. E (ed). (2009). Assessing evidence for behaviour change affecting the course of HIV epidemics: A new mathematical modelling approach and application to data from Zimbabwe. Epidemics. 1:108-117. DOI.
  • Hallett TB; Dube S; Cremin I; Lopman B; Mahomva A; Ncube G; Mugurungi O; Gregson S; et alGarnett GP. (2009). The role of testing and counselling for HIV prevention and care in the era of scaling-up antiretroviral therapy. Epidemics. 1:77-82. DOI.
  • Gregson S; Nyamukapa C; Schumacher C; Mugurungi O; Benedikt C; Mushati P; Campbell C; Garnett GP. (Jun 2011). Did national HIV prevention programs contribute to HIV decline in Eastern Zimbabwe? Evidence from a prospective community survey. Sex Transm Dis. 38:475-482. DOI.
  • Gonese E; Dzangare J; Gregson S; Jonga N; Mugurungi O; Mishra V. (3 Nov 2010). Comparison of HIV Prevalence Estimates for Zimbabwe from Antenatal Clinic Surveillance (2006) and the 2005-06 Zimbabwe Demographic and Health Survey. PLOS ONE. 5. Author weblink DOI.
  • Gregson S; Garnett GP. (13 Nov 2010). Antiretroviral treatment is a behavioural intervention: but why?. AIDS. 24:2739-2740. DOI.
  • Hallett TB; Gregson S; Kurwa F; Garnett GP; Dube S; Chawira G; Mason PR; Nyamukapa CA. (1 Oct 2010). Measuring and correcting biased child mortality statistics in countries with generalized epidemics of HIV infection. Bull World Health Organ. 88:761-768. DOI.
  • Campbell C; Skovdal M; Mupambireyi Z; Gregson S. (1 Sep 2010). Exploring children's stigmatisation of AIDS-affected children in Zimbabwe through drawings and stories. SOCIAL SCIENCE & MEDICINE. 71:975-985. DOI.
  • Nyamukapa CA; Gregson S; Wambe M; Mushore P; Lopman B; Mupambireyi Z; Nhongo K; Jukes MC. (Aug 2010). Causes and consequences of psychological distress among orphans in eastern Zimbabwe. AIDS Care. 22:988-996. DOI Open Access copy.
  • Robertson L; Gregson S; Garnett GP. (Aug 2010). Sexual risk among orphaned adolescents: is country-level HIV prevalence an important factor?. AIDS Care. 22:927-938. DOI.
  • Gregson S; Gonese E; Hallett TB; Taruberekera N; Hargrove JW; Lopman B; Corbett EL; Dorrington R; et alDube S; Dehne K; Mugurungi O. (Oct 2010). HIV decline in Zimbabwe due to reductions in risky sex? Evidence from a comprehensive epidemiological review. Int J Epidemiol. 39:1311-1323. DOI Open Access copy.
  • Lopman B; Cook A; Smith J; Chawira G; Urassa M; Kumogola Y; Isingo R; Ihekweazu C; et alRuwende J; Ndege M; Gregson S; Zaba B; Boerma T. (1 Apr 2010). Verbal autopsy can consistently measure AIDS mortality: a validation study in Tanzania and Zimbabwe. JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH. 64:330-334. DOI.
  • Lopman B; Gregson S. (5 Mar 2008). When Did HIV Incidence Peak in Harare, Zimbabwe? Back-Calculation from Mortality Statistics. PLOS ONE. 3. Author weblink DOI.
  • Hallett TB; Stover J; Mishra V; Ghys PD; Gregson S; Boerma T. (2 Jan 2010). Estimates of HIV incidence from household-based prevalence surveys. AIDS. 24:147-152. Author weblink DOI.
  • Wilcher R; Cates W; Gregson S. (1 Nov 2009). Family planning and HIV: strange bedfellows no longer. AIDS. 23:S1-S6. Author weblink.
  • Voeten HA; Vissers DC; Gregson S; Zaba B; White RG; de Vlas SJ; Habbema JD. (2 Dec 2009). Strong Association Between In-Migration and HIV Prevalence in Urban Sub-Saharan Africa. Sex Transm Dis. DOI.
  • Cremin I; Nyamukapa C; Sherr L; Hallett TB; Chawira G; Cauchemez S; Lopman B; Garnett GP; et alGregson S. (Jun 2010). Patterns of self-reported behaviour change associated with receiving voluntary counselling and testing in a longitudinal study from Manicaland, Zimbabwe. AIDS Behav. 14:708-715. DOI Open Access copy.
  • Birdthistle I; Floyd S; Nyagadza A; Mudziwapasi N; Gregson S; Glynn JR. (1 May 2009). Is education the link between orphanhood and HIV/HSV-2 risk among female adolescents in urban Zimbabwe?. SOCIAL SCIENCE & MEDICINE. 68:1810-1818. Author weblink DOI.
  • Gregson S; Todd J; Zaba B. (Apr 2009). Sexual behaviour change in countries with generalised HIV epidemics? Evidence from population-based cohort studies in sub-Saharan Africa. Sex Transm Infect. 85 Suppl 1:i1-i2. DOI.
  • Cremin I; Mushati P; Hallett T; Mupambireyi Z; Nyamukapa C; Garnett GP; Gregson S. (Apr 2009). Measuring trends in age at first sex and age at marriage in Manicaland, Zimbabwe. Sex Transm Infect. 85 Suppl 1:i34-i40. DOI.
  • Lopman BA; Nyamukapa C; Hallett TB; Mushati P; Spark-du Preez N; Kurwa F; Wambe M; Gregson S. (Apr 2009). Role of widows in the heterosexual transmission of HIV in Manicaland, Zimbabwe, 1998-2003. Sex Transm Infect. 85 Suppl 1:i41-i48. DOI.
  • Birdthistle IJ; Floyd S; Machingura A; Mudziwapasi N; Gregson S; Glynn JR. (30 Mar 2008). From affected to infected? Orphanhood and HIV risk among female adolescents in urban Zimbabwe. AIDS. 22:759-766. Author weblink.
  • Robertson L; Gregson S; Madanhire C; Walker N; Mushati P; Garnett G; Nyamukapa C. (Aug 2008). Discrepancies between UN models and DHS survey estimates of maternal orphan prevalence: insights from analyses of survey data from Zimbabwe. Sex Transm Infect. 84 Suppl 1:i57-i62. DOI.
  • Hallett TB; Zaba B; Todd J; Lopman B; Mwita W; Biraro S; Gregson S; Boerma JT. (1 Apr 2008). Estimating incidence from prevalence in generalised HIV epidemics: Methods and validation. PLOS MEDICINE. 5:611-622. Author weblink DOI.
  • Hallett TB; Gregson S; Dube S; Garnett GP. (1 Mar 2008). The impact of monitoring HIV patients prior to treatment in resource-poor settings: Insights from mathematical modelling. PLOS MEDICINE. 5:403-412. Author weblink DOI.
  • Dube S; Boily MC; Mugurungi O; Mahomva A; Chikhata F; Gregson S. (1 May 2008). Estimating vertically acquired HIV infections and the impact of the prevention of mother-to-child transmission program in Zimbabwe: insights from decision analysis models. J Acquir Immune Defic Syndr. 48:72-81. DOI.
  • Lopman B; Nyamukapa C; Mushati P; Mupambireyi Z; Mason P; Garnett GP; Gregson S. (1 Feb 2008). HIV incidence in 3 years of follow-up of a Zimbabwe cohort - 1998-2000 to 2001-03: contributions of proximate and underlying determinants to transmission. INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. 37:88-105. Author weblink DOI.
  • Lopman B; Lewis J; Nyamukapa C; Mushati P; Chandiwana S; Gregson S. (1 Nov 2007). HIV incidence and poverty in Manicaland, Zimbabwe: is HIV becoming a disease of the poor?. AIDS. 21:S57-S66. Author weblink.
  • Smith J; Mushati P; Kurwa F; Mason P; Gregson S; Lopman B. (1 Nov 2007). Changing patterns of adult mortality as the HIV epidemic matures in Manicaland, eastern Zimbabwe. AIDS. 21:S81-S86. Author weblink.
  • Hallett TB; Garnett GP; Mupamberiyi Z; Gregson S. (Feb 2008). Measuring effectiveness in community randomized trials of HIV prevention. Int J Epidemiol. 37:77-87. DOI.
  • Nyamukapa CA; Gregson S; Lopman B; Saito S; Watts HJ; Monasch R; Jukes MC. (Jan 2008). HIV-associated orphanhood and children's psychosocial distress: theoretical framework tested with data from Zimbabwe. Am J Public Health. 98:133-141. DOI.
  • Gregson S; Nyamukapa C; Lopman B; Mushati P; Garnett GP; Chandiwana SK; Anderson RM. (11 Sep 2007). Critique of early models of the demographic impact of HIV/AIDS in sub-Saharan Africa based on contemporary empirical data from Zimbabwe. Proc Natl Acad Sci U S A. 104:14586-14591. DOI.
  • Hallett TB; Gregson S; Lewis JJ; Lopman BA; Garnett GP. (Aug 2007). Behaviour change in generalised HIV epidemics: impact of reducing cross-generational sex and delaying age at sexual debut. Sex Transm Infect. 83 Suppl 1:i50-i54. DOI.
  • Lewis JJ; Donnelly CA; Mare P; Mupambireyi Z; Garnett GP; Gregson S. (Aug 2007). Evaluating the proximate determinants framework for HIV infection in rural Zimbabwe. Sex Transm Infect. 83 Suppl 1:i61-i69. DOI.
  • Watts H; Gregson S; Saito S; Lopman B; Beasley M; Monasch R. (May 2007). Poorer health and nutritional outcomes in orphans and vulnerable young children not explained by greater exposure to extreme poverty in Zimbabwe. Trop Med Int Health. 12:584-593. DOI.
  • Sherr L; Lopman B; Kakowa M; Dube S; Chawira G; Nyamukapa C; Oberzaucher N; Cremin I; et alGregson S. (23 Apr 2007). Voluntary counselling and testing: uptake, impact on sexual behaviour, and HIV incidence in a rural Zimbabwean cohort. AIDS. 21:851-860. DOI.
  • Hallett TB; Lewis JJC; Lopman BA; Nyamukapa CA; Mushati P; Wambe M; Garnett GP; Gregson S. (1 Mar 2007). Age at first sex and HIV infection in rural Zimbabwe. STUDIES IN FAMILY PLANNING. 38:1-10. Author weblink DOI.
  • Gregson S; Adamson S; Papaya S; Mundondo J; Nyamukapa CA; Mason PR; Garnett GP; Chandiwana SK; et alFoster G; Anderson RM. (1 Mar 2007). Impact and process evaluation of integrated community and clinic-based HIV-1 control: A cluster-randomised trial in eastern Zimbabwe. PLOS MEDICINE. 4:545-555. Author weblink DOI.
  • Gregson S; Mushati P; Nyamukapa C. (1 Feb 2007). Adult mortality and erosion of household viability in AIDS-afflicted towns, estates, and villages in eastern Zimbabwe. J Acquir Immune Defic Syndr. 44:188-195. DOI.
  • Lopman BA; French KM; Baggaley R; Gregson S; Garnett GP. (11 Sep 2006). HIV-contaminated syringes are not evidence of transmission. AIDS. 20:1905-1905. Author weblink DOI.
  • Lopman BA; Barnabas RV; Boerma JT; Chawira G; Gaitskell K; Harrop T; Mason P; Donnelly CA; et alGarnett GP; Nyamukapa C; Gregson S. (Aug 2006). Creating and validating an algorithm to measure AIDS mortality in the adult population using verbal autopsy. PLoS Med. 3:e312. DOI.
  • Mundandi C; Vissers D; Voeten H; Habbema D; Gregson S. (1 May 2006). No difference in HIV incidence and sexual behaviour between out-migrants and residents in rural Manicaland, Zimbabwe. TROPICAL MEDICINE & INTERNATIONAL HEALTH. 11:705-711. Author weblink DOI.
  • Garnett GP; Garcia-Calleja JM; Rehle T; Gregson S. (Apr 2006). Behavioural data as an adjunct to HIV surveillance data. Sex Transm Infect. 82 Suppl 1:i57-i62. DOI.
  • Garnett GP; Gregson S; Stanecki KA. (Apr 2006). Criteria for detecting and understanding changes in the risk of HIV infection at a national level in generalised epidemics. Sex Transm Infect. 82 Suppl 1:i48-i51. DOI.
  • Hallett TB; Aberle-Grasse J; Boulos LM; Cayemittes MPA; Cheluget B; Chipeta J; Dorrington R; Dube S; et alEkra AK; Garcia-Calleja JM; Garnett GP; Greby S; Gregson S; Grove JT; Hader S; Hanson J; Hladik W; Ismail S; Kassim S; Kirungi W; Kouassi L; Mahomva A; Marum L; Maurice C; Nolan M; Rehle T; Stover J; Walker N. (1 Apr 2006). Declines in HIV prevalence can be associated with changing sexual behaviour in Uganda, urban Kenya, Zimbabwe, and urban Haiti. SEXUALLY TRANSMITTED INFECTIONS. 82:I1-I8. Author weblink DOI.
  • Mahomva A; Greby S; Dube S; Mugurungi O; Hargrove J; Rosen D; Dehne KL; Gregson S; et alSt Louis M; Hader S. (1 Apr 2006). HIV prevalence and trends from data in Zimbabwe, 1997-2004. SEXUALLY TRANSMITTED INFECTIONS. 82:I42-I47. Author weblink DOI.
  • Lopman BA; Barnabas R; Hallett TB; Nyamukapa C; Mundandi C; Mushati P; Garnett GP; Gregson S. (1 Mar 2006). Assessing adult mortality in HIV-1-afflicted Zimbabwe (1998-2003). BULLETIN OF THE WORLD HEALTH ORGANIZATION. 84:189-197. Author weblink DOI.
  • Gregson S; Garnett GP; Nyamukapa CA; Hallett TB; Lewis JJ; Mason PR; Chandiwana SK; Anderson RM. (3 Feb 2006). HIV decline associated with behavior change in eastern Zimbabwe. Science. 311:664-666. DOI.
  • Gregson S; Nyamukapa CA; Garnett GP; Wambe M; Lewis JJ; Mason PR; Chandiwana SK; Anderson RM. (Oct 2005). HIV infection and reproductive health in teenage women orphaned and made vulnerable by AIDS in Zimbabwe. AIDS Care. 17:785-794. DOI.
  • Lewis JJ; Garnett GP; Nyamukapa CA; Donnelly CA; Mason PR; Gregson S. (Aug 2005). Patterns of uptake of treatment for self reported sexually transmitted infection symptoms in rural Zimbabwe. Sex Transm Infect. 81:326-332. DOI.
  • Lewis JJ; Garnett GP; Mhlanga S; Nyamukapa CA; Donnelly CA; Gregson S. (Jun 2005). Beer halls as a focus for HIV prevention activities in rural Zimbabwe. Sex Transm Dis. 32:364-369.
  • Lopman BA; Garnett GP; Gregson S; Mason PR. (1 May 2005). Authors' reply: Don't let the hypothesis slip. PLOS MEDICINE. 2:459-461. Author weblink DOI.
  • Nyamukapa C; Gregson S. (May 2005). Extended family's and women's roles in safeguarding orphans' education in AIDS-afflicted rural Zimbabwe. Soc Sci Med. 60:2155-2167. DOI.
  • Watts H; Lopman B; Nyamukapa C; Gregson S. (29 Apr 2005). Rising incidence and prevalence of orphanhood in Manicaland, Zimbabwe, 1998 to 2003. AIDS. 19:717-725.
  • Mason PR; Fiori PL; Cappuccinelli P; Rappelli P; Gregson S. (Apr 2005). Seroepidemiology of Trichomonas vaginalis in rural women in Zimbabwe and patterns of association with HIV infection. Epidemiol Infect. 133:315-323.
  • Lopman BA; Garnett GP; Mason PR; Gregson S. (Feb 2005). Individual level injection history: a lack of association with HIV incidence in rural Zimbabwe. PLoS Med. 2:e37. DOI.
  • Coffee MP; Garnett GP; Mlilo M; Voeten HACM; Chandiwana S; Gregson S. (1 Feb 2005). Patterns of movement and risk of HIV infection in rural Zimbabwe. JOURNAL OF INFECTIOUS DISEASES. 191:S159-S167. Author weblink DOI.
  • Gregson S; Mushati P; White PJ; Mlilo M; Mundandi C; Nyamukapa C. (1 Dec 2004). Informal confidential voting interview methods and temporal changes in reported sexual risk behaviour for HIV transmission in sub-Saharan Africa. SEXUALLY TRANSMITTED INFECTIONS. 80:36-42. Author weblink DOI.
  • Gregson S; Terceira N; Mushati P; Nyamukapa C; Campbell C. (Jun 2004). Community group participation: can it help young women to avoid HIV? An exploratory study of social capital and school education in rural Zimbabwe. Soc Sci Med. 58:2119-2132. DOI.
  • Schneeberger A; Mercer CH; Gregson SA; Ferguson NM; Nyamukapa CA; Anderson RM; Johnson AM; Garnett GP. (Jun 2004). Scale-free networks and sexually transmitted diseases: a description of observed patterns of sexual contacts in Britain and Zimbabwe. Sex Transm Dis. 31:380-387.
  • Lewis JJ; Ronsmans C; Ezeh A; Gregson S. (Jun 2004). The population impact of HIV on fertility in sub-Saharan Africa. AIDS. 18 Suppl 2:S35-S43.
  • Boerma JT; Gregson S; Nyamukapa C; Urassa M. (Oct 2003). Understanding the uneven spread of HIV within Africa: comparative study of biologic, behavioral, and contextual factors in rural populations in Tanzania and Zimbabwe. Sex Transm Dis. 30:779-787. DOI.
  • Nyamukapa C; Foster G; Gregson S. (2003). Orphans' household circumstances and access to education in a maturing HIV epidemic in eastern Zimbabwe. Journal of Social Development in Africa. 2, 18:7-32.
  • Zaba B; Terceira N; Mason P; Gregson S. (2003). The contribution of HIV to fertility decline in rural Zimbabwe, 1985-2000. Popul Stud (Camb). 57:149-164. DOI.
  • Boily MC; Lowndes CM; Gregson S. (18 Oct 2002). Population-level risk factors for HIV transmission and 'the 4 Cities Study': temporal dynamics and the significance of sexual mixing patterns. AIDS. 16:2101-2102.
  • Gregson S; Zhuwau T; Ndlovu J; Nyamukapa CA. (Oct 2002). Methods to reduce social desirability bias in sex surveys in low-development settings: experience in Zimbabwe. Sex Transm Dis. 29:568-575.
  • Gregson S; Nyamukapa CA; Garnett GP; Mason PR; Zhuwau T; Caraël M; Chandiwana SK; Anderson RM. (1 Jun 2002). Sexual mixing patterns and sex-differentials in teenage exposure to HIV infection in rural Zimbabwe. Lancet. 359:1896-1903. DOI.
  • Gregson S; Terceira N; Kakowa M; Mason PR; Anderson RM; Chandiwana SK; Caraël M. (8 Mar 2002). Study of bias in antenatal clinic HIV-1 surveillance data in a high contraceptive prevalence population in sub-Saharan Africa. AIDS. 16:643-652.
  • Gregson S; Mason PR; Garnett GP; Zhuwau T; Nyamukapa CA; Anderson RM; Chandiwana SK. (Mar 2001). A rural HIV epidemic in Zimbabwe? Findings from a population-based survey. Int J STD AIDS. 12:189-196.
  • Mason PR; Gregson S; Gwanzura L; Cappuccinelli P; Rapelli P; Fiori PL. (Feb 2001). Enzyme immunoassay for urogenital trichomoniasis as a marker of unsafe sexual behaviour. Epidemiol Infect. 126:103-109.
  • Garnett GP; Grassly NC; Gregson S. (2001). AIDS: The makings of a development disaster?. J Int Dev. 13:391-409.
  • Gregson S; Ndlhovu J; Mlilo M; Dauka E. (2001). Fluctuations in sexual activity: the validity of sexual behaviour estimates for short time intervals and HIV intervention evaluation in rural Zimbabwe. Journal of Sex Research. 2, 38:180-181.
  • Gregson S; Waddell H; Chandiwana SK. (2001). School education and HIV control in sub-Saharan Africa: from discord to harmony?. J Int Dev. 13:467-485.
  • Grassly NC; Garnett GP; Schwartländer B; Gregson S; Anderson RM. (2001). The effectiveness of HIV prevention and the epidemiological context. Bull World Health Organ. 79:1121-1132.
  • Zaba BW; Carpenter LM; Boerma JT; Gregson S; Nakiyingi J; Urassa M. (1 Dec 2000). Adjusting ante-natal clinic data for improved estimates of HIV prevalence among women in sub-Saharan Africa. AIDS. 14:2741-2750.
  • Mason PR; Gwanzura L; Gregson S; Katzenstein DA. (Mar 2000). Chlamydia trachomatis in symptomatic and asymptomatic men: detection in urine by enzyme immunoassay. Cent Afr J Med. 46:62-65.
  • Gregson S; Garnett GP. (2000). Contrasting gender differentials in HIV-1 prevalence and associated mortality increase in eastern and southern Africa: artefact of data or natural course of epidemics?. AIDS. 14 Suppl 3:S85-S99.
  • Gregson S; Zhuwau T; Anderson RM; Chandiwana SK. (Jul 1999). Apostles and Zionists: the influence of religion on demographic change in rural Zimbabwe. Popul Stud (Camb). 53:179-193. DOI.
  • Gregson S; Zhuwau T; Anderson RM; Chandiwana S. (Mar 1997). The early socio-demographic impact of the HIV-1 epidemic in rural Zimbabwe. SAfAIDS News. 5:2-5.
  • GREGSON S. (1 Apr 1994). WILL HIV BECOME A MAJOR DETERMINANT OF FERTILITY IN SUB-SAHARAN AFRICA. JOURNAL OF DEVELOPMENT STUDIES. 30:650-679. Author weblink DOI.
  • Spark-du-Prez N; Zaba B; Nyamukapa CA; Mlilo M; Gregson S. Kusvika taparadzaniswa nerufu (Until death do us part). African Journal of AIDS Research. 1, 3:81-91.

Chapters in books

  • Gregson S. The influence of HIV/AIDS on demography and demographic research. In Learning from HIV and AIDS. Ellison G (ed); Parker M (ed); Campbell C (ed). Cambridge University Press (2003).
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