My research interests involve developing new mathematical models, statistical methods, and surveillance tools to characterize HIV epidemic trends, transmission dynamics, and the demographic impacts of HIV epidemics in sub-Saharan Africa.
I am a member of the secretariat of the UNAIDS Reference Group on Estimates, Modelling, and Projections and co-investigator of the HIV Modelling Consortium.
I have a longstanding interest the collection analysis of longitudinal population cohort data. I am fortunate to work extensively with the Manicaland Centre for Public Health Research in eastern Zimbabwe and the ALPHA Network of general population HIV cohort studies.
Marston M, Zaba B, Eaton JW, 2017, The relationship between HIV and fertility in the era of antiretroviral therapy in sub Saharan Africa – Evidence from 49 Demographic & Health Surveys, Tropical Medicine & International Health, Vol:22, ISSN:1360-2276, Pages:1542-1550
et al., 2014, Recent HIV prevalence trends among pregnant women and all women in sub-Saharan Africa: implications for HIV estimates, AIDS, Vol:28, ISSN:0269-9370, Pages:S507-S514
et al., 2014, Health benefits, costs, and cost-effectiveness of earlier eligibility for adult antiretroviral therapy and expanded treatment coverage: a combined analysis of 12 mathematical models, The Lancet Global Health, Vol:2, ISSN:2214-109X, Pages:E23-E34
et al., 2013, Effects of unconditional and conditional cash transfers on child health and development in Zimbabwe: a cluster-randomised trial, The Lancet, Vol:381, ISSN:0140-6736, Pages:1283-1292
et al., 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, Vol:9, ISSN:1549-1277