Longitudinal Studies

Census and Survey Activities: Field research constitutes a major part of our work at GPC. Until 2012, we conducted house-to-house surveys, but since then we have shifted to a centralized survey approach, gathering data from participants at a central hub following a comprehensive census across the 25 GPC study villages and 1 pilot village.  

Since 1989, we have carried out HIV sero-surveys to assess HIV prevalence and incidence. More recently, our research has expanded to include data collection on hepatitis B and C, SARS-CoV-2, non-communicable diseases, and population genetics.


Research Hubs: Survey is currently conducted through 'Field Research Hubs' periodically set up at central locations within the research villages. Their proximity to the communities has enhanced participation and continues to be a cost-effective way to meet research targets.

Clinical Care and Research

Adult Study Clinic: The GPC clinic provides modest care to patients from study villages, as a free service to the community. In addition to general care, the clinic serves as a resource for research activities, following up patients with diabetes and hypertension to study disease progression and treatment responses.

HIV Care: The clinic hosts a specialised service for antiretroviral therapy (ART) for patients living with HIV, with resources provided by the Uganda government.

Community Engagement

Community Advisory Board (CAB): Community engagement is integral to the GPC's long-term success. We have strong ties with local authorities and an active CAB that facilitates engagement through sensitisation and mobilisation meetings.

Field Staff: Many of our field staff are recruited from within the community, enhancing local understanding and participation in our research.