Area of research
Infectious Diseases · General Health Professions
Research interest
Research interests include HIV/AIDS Research and Interventions, Adolescent Sexual and Reproductive Health, HIV, Drug Use, Sexual Risk, and HIV Research and Treatment.
HIV surveillance in Africa, past, present and future: a narrative review of global and national surveillance strategies
Fast approximate Bayesian inference of HIV indicators using PCA adaptive Gauss-Hermite quadrature
Optimal deployment of gonorrhoea point-of-care tests: modelling the potential impact of diagnostic confirmation testing and screening strategies across five priority populations in Kenya.
Trends in HIV self-testing uptake in Africa: A modeling study of population-based surveys and HIV testing program data.
Evaluating the biomedical and behavioral drivers of HIV incidence decline in adolescent girls and young women in Uganda: A mathematical modeling study.
Individual and population-level risk factors for new HIV infections among adults in Eastern and Southern Africa.
Age, sex-and what else? Rethinking priorities to close gaps in the HIV care cascade.
Health and economic impact of geographically prioritized long-acting PrEP delivery in southern and eastern Africa
Perspectives of HIV policy makers and program implementers regarding the design and utilization of HIV surveillance systems in Sub-Saharan African countries experiencing a declining HIV epidemic: a qualitative study
Hazardous Alcohol Use, Sexual Behavior, and Incident HIV across 11 Eastern and Southern African Countries
What will it take to achieve the End TB targets in South Africa? A mathematical modelling analysis
Rapid development of an online tracker to communicate the human impact of abruptly halting PEPFAR support
Prevalence of chlamydia, gonorrhoea, and trichomoniasis among male and female general populations in sub-Saharan Africa from 2000 to 2024: a systematic review and meta-regression analysis
The cost of the plunge: the impact and cost of a cessation of PEPFAR-supported services in South Africa
Prevalence of chlamydia, gonorrhoea, and trichomoniasis among male and female general populations in sub-Saharan Africa from 2000 to 2024: a systematic review and meta-regression analysis
Distribution and transmission of M. tuberculosis in a high-HIV prevalence city in Malawi: A genomic and spatial analysis
Socio-demographic and geographic disparities in HIV prevalence, HIV testing and treatment coverage: An analysis of 108 national household surveys in 33 African countries.
HIV incidence and prevalence projections for Zimbabwe: Findings from five mathematical models.
Distribution and transmission of M. tuberculosis in a high-HIV prevalence city in Malawi: A genomic and spatial analysis.
Taking injectable PrEP to scale: Optimising the value of lenacapavir for South Africa’s HIV response
Measurement and interpretation of the Harare HIV combination prevention cascade in priority populations: A population survey of adolescent girls and young women and young men in Zimbabwe
Trends in HIV self-testing uptake in Africa: a modeling study of population-based surveys and HIV testing program data
Pregnancy reporting and biases in under-five mortality in three African HDSSs.
Validating HIV viral suppression threshold adjustments for comparable estimates using data from nationally representative household surveys in sub-Saharan Africa
Identifying priority populations for HIV interventions using acquisition and transmission indicators: a combined analysis of 15 mathematical models from 10 African countries
Updated Data and Methods for the 2023 UNAIDS HIV Estimates.
Population size, HIV prevalence, and antiretroviral therapy coverage among key populations in sub-Saharan Africa: collation and synthesis of survey data, 2010–23
Future HIV epidemic trajectories in South Africa and projected long-term consequences of reductions in general population HIV testing: a mathematical modelling study
Substantial but spatially heterogeneous progress in male circumcision for HIV prevention in South Africa
Differences in Breastfeeding Duration by Maternal HIV Status: A Pooled Analysis of Nationally Representative Surveys in Sub-Saharan Africa.