Welcome to the first differentiated service delivery (DSD) newsletter of 2025 from IAS – the International AIDS Society.
The disruption in United States foreign aid and the termination of the majority of USAID awards has placed HIV service delivery under strain, with the health of millions of people at risk. In this edition of the newsletter, we document related challenges and highlight the latest evidence of the impact of the funding disruption. We also spotlight implementation guidance and country experiences with differentiated HIV testing services.
By Lenhle Dube, National HTS Coordinator, Eswatini National AIDS Programme, Ministry of Health, Eswatini, and Pido Bongomin, Chief Technical Officer and Deputy Country Resident Director, Georgetown University, Center for Global Health Practice and Impact, Eswatini
Eswatini has recorded significant success in scaling up differentiated HIV testing services (dHTS) to identify individuals and populations with increased HIV vulnerability. To maximize HTS reach and coverage at health facility entry points, the Eswatini National AIDS Programme (ENAP) implemented strategic shifts in HTS implementation. These included: replacement of the HIV Risk Screening Tool with HIV self-testing (HIVST) for triage in outpatient departments (OPDs); lowering the HIVST age of consent from 16 to 12 years; and adopting a status-neutral approach to HIV testing, care and prevention.
ENAP, with support from CDC/PEPFAR through Georgetown University, developed a standard operating procedure for HIVST, including a process flow for using HIVST as an OPD screening/triage tool. Following a needs assessment, all HTS providers received refresher training on how to conduct, confirm and document HIVST. To address the need for additional space and client privacy, 35 high-volume facilities were provided with HIVST booths to promote unassisted HIVST on site, reducing the workload of providers and costs to the health system. Another 22 booths were placed strategically at community testing points. A further 60 testing booths are being requisitioned, with support from the Global Fund.
Through these interventions, we were able to demonstrate near-universal testing coverage in OPDs, with a three-fold increase in case finding. Unfortunately, our earlier success could not be sustained due to Eswatini’s supply chain woes in the past year. Optimization will continue once sufficient quantities of HIVST kits are restored.
We were deeply saddened to learn about the passing of Peter Preko, ICAP’s CQUIN Learning Network’s principal investigator and project director, on 21 February 2025. To honour his legacy, join colleagues for CQUIN’s virtual tribute event on 2 April.